As filed with the Securities and Exchange Commission on February 27, 2026

No. 333-146827

No. 811-22135

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

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FORM N-1A
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Innovator ETFs® Trust

(Exact Name of Registrant as Specified in Charter)

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200 W. Front Street
Wheaton, Illinois 60187
(Address of Principal Executive Office)

Registrant’s Telephone Number, including Area Code: (800) 208-5212

Corporation Service Company
2711 Centerville Road, Suite 400
Wilmington, New Castle County, Delaware 19808
(Name and Address of Agent for Service)

__________________________________________

Copy to:

Morrison C. Warren, Esq.
Chapman and Cutler LLP
320 South Canal Street
Chicago, Illinois 60606

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It is proposed that this filing will become effective (check appropriate box):

If appropriate, check the following box:

Table of Contents

Innovator Deepwater Frontier Tech ETF

Investment Objective

Fees and Expenses of the Fund

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Portfolio Turnover

Principal Investment Strategies

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objectives will be achieved. The principal risks are presented in alphabetical order to facilitate finding particular risks and comparing them with other funds. Each risk noted below is considered a principal risk of investing in the Fund, regardless of the order in which it appears. The significance of each risk factor below may change over time and you should review each risk factor carefully.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Performance

Management

Investment Adviser

Innovator Capital Management, LLC

Investment Sub-Advisers

Deepwater Asset Management, LLC

Penserra Capital Management LLC

Portfolio Managers

The following persons serve as the portfolio managers of the Fund.

•   Gene Munster – Managing Partner and Co-founder at Deepwater

•   Doug Clinton – Managing Partner and Co-founder at Deepwater

•   Dustin Lewellyn, CFA – Chief Investment Officer at Penserra

•   Ernesto Tong, CFA – Managing Director at Penserra

•   Christine Johanson – Director at Penserra

Each of the portfolio managers is primarily and jointly responsible for the day-to-day management of the Fund. Messrs. Lewellyn and Tong have served in such capacity since July 2018. Ms. Johanson has served in such capacity since August 2024. Messrs. Munster and Clinton has served in such capacity since December 2025.

Purchase and Sale of Fund Shares

The Fund will issue and redeem Shares at NAV only with authorized participants that have entered into agreements with the Fund’s distributor and only in Creation Units or multiples thereof (“Creation Unit Aggregations”), in exchange for the deposit or delivery of a basket of securities in

which the Fund invests. The Fund may issue and redeem Shares in exchange for cash at a later date but has no current intention of doing so. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may only be bought and sold in the secondary market (i.e., on a national securities exchange) through a broker or dealer at a market price. Because the Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (at a premium), at NAV, or less than NAV (at a discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling shares in the secondary market (the “bid-ask spread”).

Recent information, including information on the Fund’s NAV, market price, premiums and discounts, and bid-ask spreads, is available online at www.innovatoretfs.com.

Tax Information

The Fund’s distributions will generally be taxable as ordinary income, returns of capital or capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank), Innovator and Foreside Fund Services, LLC, the Fund’s distributor, may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information About the Fund’s Principal Investment Strategies

The Fund is an actively managed ETF. The investment objective of the Fund is to seek capital appreciation. The Fund’s investment objective and policies described herein are non-fundamental policies that may be changed by the Board without shareholder approval. The Fund may liquidate and terminate at any time without shareholder approval. Certain fundamental policies of the Fund are set forth in the Fund’s Statement of Additional Information (“SAI”). As noted above, the Fund has adopted a policy pursuant to Rule 35d-1 under the 1940 Act. For purposes of this policy “frontier technology companies” are those companies identified as being on the frontier of the development of new technologies that have the potential to have an outsized influence on the future.

The Reference Index

The Reference Index is owned and operated by Deepwater, which also serves as an investment sub-adviser to the Fund. Deepwater is not affiliated with Innovator, Penserra or the Distributor. To be included in the Reference Index, a company or its issued securities must meet the following requirements:

•   Security must be a common stock, ADR or GDR;

•   All securities, including those issued by companies operating in “emerging markets” countries, must have their primary listing exchange be located in a “developed market” country (as identified by Deepwater) or in China, India, South Korea or Taiwan;

•   Companies must have a minimum market capitalization of $250 million (but no more than $500 billion) and a minimum average daily liquidity of $2 million over the previous six months. In addition, a security must have traded on 90% of the eligible trading days in the previous six months. In the case of securities that do not have a six-month trading history (e.g. securities issued in recent initial public offerings), such a security must have a minimum average daily liquidity of $2 million for the last two weeks of trading and a stock price of at least $10;

•   All securities must have a minimum free float equivalent to 10% of the securities outstanding; and

•   Securities trading at a price greater than $10,000 per share may not be included in the Reference Index. This is not applicable to existing constituents of the Reference Index. Existing constituents that have appreciated in value to greater than $10,000 per share may remain in the Reference Index.

Securities are further narrowed by excluding those not issued by companies that are related to the technological themes identified by Deepwater. A company is eligible for inclusion in the Reference Index if it derives 50% of its revenue from one of the identified themes or if it meets two of the following three criteria: (i) the company currently derives at least 25% of revenue from some combination of the identified themes; (ii) the company’s revenue related to one or more identified themes grew by more than 25% year-over-year in the most recent calendar year; or (iii) the company’s operating expenditures related to one or more identified themes grew by more than 25% year-over-year in the

most recent calendar year. Deepwater maintains an active list of companies across these thematic categories that it monitors as participants in frontier innovation, which as of January 2025 totals over 250 companies. However, the Reference Index is narrowed to 30 constituents.

The Reference Index also employs the following buffer rules to reduce turnover associated with rebalances and reconstitutions:

•   Market Capitalization.    An existing Reference Index constituent will continue to remain in the Reference Index even if its market capitalization doesn’t meet the previously defined minimum market capitalization criteria but remains within +/- 20% of this limit.

•   Liquidity.    An existing Reference Index constituent shall continue to remain in the Reference Index even if its liquidity is below the previously defined average daily liquidity limit but remains within +/- 30% of this limit.

•   Rapid Price Movement.    If an equity held in the portfolio increases in value by 200% or more in any given month following a rebalance, the equity shall be removed from the Reference Index. The weight of the equity subject to the rapid movement will be redistributed equally into the top five holdings.

The Reference Index follows a monthly reconstitution and rebalancing schedule. The “Selection Day” is generally 5 business days before the rebalancing day (for these purposes a business day is any day on which the NYSE is open for trading). The rebalancing day is the 15th of each calendar month if that day is a trading day on the NYSE, LSE and Tokyo Stock Exchange. Otherwise, the next day on which all three exchanges are open for trading is the rebalancing day. The security selection and portfolio creation process start on the close of the nearest Friday falling at least one month before the effective day. The final portfolio constituents are shortlisted from a selection pool of all eligible securities selected based on the data as of the Selection Day. Weights are calculated as of the Selection Day.

Non-Principal Investment Strategies

Securities Lending.    The Fund may lend its portfolio securities to brokers, dealers and other financial institutions. In connection with such loans, the Fund receives liquid collateral equal to at least 102% (105% for international securities) of the value of the loaned portfolio securities. This collateral is marked-to-market on a daily basis. To the extent that the Fund receives cash collateral, it will invest such collateral in readily marketable, high quality, short-term obligations.

Fund Investments

Principal Investments

Equity Securities

The Fund invests in equity securities, which primarily includes common stocks and depositary receipts. Equity securities represent an ownership position in a company. The prices of equity securities fluctuate based on, among other things, events specific to their issuers and market, economic, and other conditions. ADRs are certificates that evidence ownership of shares of a foreign issuer and are alternatives to purchasing directly the underlying foreign securities in

their national markets and currencies. Depositary receipts may be “sponsored” or “unsponsored.” Sponsored depositary receipts are established jointly by a depositary and the underlying issuer, whereas unsponsored depositary receipts may be established by a depositary without participation by the underlying issuer.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s statement of additional information (“SAI”), which is available at www.innovatoretfs.com.

Additional Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above. The risks below are presented in alphabetical order to facilitate finding particular risks and comparing them with other funds. The significance of each risk factor below may change over time and you should review each risk factor carefully.

Investment Strategy Risk.    The Fund’s investment strategy subjects it to certain unique risks, which are detailed below.

Concentration Risk.    To the extent that the Reference Index concentrates in the securities of issuers in a particular industry or sector, the Fund may also concentrate its investments to approximately the same extent. By concentrating its investments in an industry or sector, the Fund faces more risks than if it were diversified broadly over numerous industries or sectors. Such industry-based risks, any of which may adversely affect the companies in which the Fund invests, may include, but are not limited to, the following: general economic conditions or cyclical market patterns that could negatively affect supply and demand in a particular industry; competition for resources, adverse labor relations, political or world events; obsolescence of technologies; and increased competition or new product introductions that may affect the profitability or viability of companies in an industry. In addition, at times, such industry or sector may be out of favor and underperform other industries or the market as a whole.

Currency Risk.    Changes in currency exchange rates affect the value of investments denominated in a foreign currency, the value of dividends and interest earned from such securities and gains and losses realized on the sale of such securities. The Fund’s NAV could decline if a currency to which the Fund has exposure depreciates against the U.S. dollar or if there are delays or limits on repatriation of such currency. Currency exchange rates may affect the Fund’s NAV, the value of dividends and interest earned, and gains and losses realized on the sale of securities. An increase in the strength of the U.S. dollar relative to other currencies may cause the value of a Fund to decline. Certain non-U.S. currencies may be particularly volatile, and non-U.S. governments may intervene in the currency markets, causing a decline in value or liquidity in a Fund’s non-U.S. holdings whose value is tied to the affected non-U.S. currency. Additionally, the prices of non-U.S. securities that are traded in U.S. dollars are often indirectly influenced by currency fluctuations.

Depositary Receipts Risk.    Depositary receipts, such as ADRs or GDRs, may be subject to certain of the risks associated with direct investments in the securities of foreign companies, such as currency, political, economic and market risks, because their values depend on the performance of the non-dollar denominated underlying foreign securities. Certain countries may limit the ability to convert depositary receipts into the underlying foreign securities and vice versa, which may cause the securities of the foreign company to trade at a discount or premium to the market price of the related depositary receipts. Depositary receipts may be purchased through “sponsored” or “unsponsored” facilities. A sponsored facility is established jointly by a depositary and the issuer of the underlying security. A depositary may establish an unsponsored facility without participation by the issuer of the deposited security. Unsponsored receipts may involve higher expenses and may be less liquid. Holders of unsponsored depositary receipts generally bear all the costs of such facilities, and the depositary of an unsponsored facility frequently is under no obligation to distribute shareholder communications received from the issuer of the deposited security or to pass through voting rights to the holders of such receipts in respect of the deposited securities.

Emerging Markets Risk.    Investments in emerging markets or developing countries are subject to all of the risks of international investing generally, and have additional heightened risks due to a lack of established legal, political, business and social frameworks to support securities markets, including: more restrictive national policies on foreign investment, including restrictions on investment in issuers or industries deemed sensitive to national interests; less familiarity with a capital market structure or market-oriented economy and more widespread corruption and fraud; higher rates of inflation and more rapid and extreme fluctuations in inflation rates; greater sensitivity to interest rate changes; increased volatility in currency exchange rates and potential for currency devaluations and/or currency controls; greater debt burdens relative to the size of the economy; and more delays in settling portfolio transactions and heightened risk of loss from share registration and custody practices. There is also a higher possibility of the devaluation of a country’s currency, a downgrade in the credit ratings of issuers in such country, or a decline in the value and liquidity of securities of issuers in that country if the U.S., other nations or other governmental entities (including supranational entities) impose sanctions on issuers that limit or restrict foreign investment, the movement of assets or other economic activity in the country due to political, military or regional conflicts or due to terrorism or war. Emerging market companies are also subject to a greater risk of market closure or manipulation, less liquidity, limited reliable access to capital and exchange delisting. Security prices in emerging markets can also be significantly more volatile than those in more developed markets, reflecting the greater uncertainties of investing in less established markets and economies. Additionally, the rights and remedies available to investors in emerging market securities may be more limited than those available for investments in developed markets. Finally, the limitations associated with investments in emerging market companies could impact the Fund’s ability to achieve its investment objective. All of these risks are inherently passed on to the company’s shareholders, including the Fund, and in turn, to the Fund’s shareholders.

Equity Securities Risk.    Investments in equity securities are subject to market risks that may cause their prices to fluctuate over time. The value of your investment in the Fund is based on the market prices of the securities to which the Fund has exposure. These prices change daily

due to economic and other events that affect particular companies and other issuers or the market as a whole. Historically, the equity markets have moved in cycles so that the value of the Fund’s equity securities may fluctuate from day-to-day. Individual companies may report poor results or be negatively affected by industry and/or economic trends and developments and the prices of their securities may suffer a decline in response. These factors contribute to price volatility which is the principal risk of investing in the Fund.

Management Risk.    The Fund is subject to management risk because it is an actively managed portfolio. The Sub-Adviser will apply investment techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that the Fund will meet its investment objective. The Sub-Adviser’s evaluations and assumptions regarding investments, interest rates, inflation, and other factors may not successfully achieve the Fund’s investment objective given actual market conditions.

Non-U.S. Securities Risk.    Investments in securities of non-U.S. companies (particularly in emerging markets) can be more volatile than investments in U.S. companies. Diplomatic, political, or economic developments, including nationalization or appropriation, could affect investments in foreign companies. Non-U.S. securities markets generally have less trading volume and less liquidity than U.S. markets. In addition, the value of securities denominated in foreign currencies, and of dividends from such securities, can change significantly when foreign currencies strengthen or weaken relative to the U.S. dollar. Non-U.S. companies or governments generally are not subject to uniform accounting, auditing, and financial reporting standards comparable to those applicable to domestic U.S. companies or governments. Transaction costs are generally higher than those in the U.S. and expenses for custodial arrangements of foreign securities may be somewhat greater than typical expenses for custodial arrangements of similar U.S. securities.

Security Issuer Risk.    Issuer-specific attributes may cause a security held by the Fund to be more volatile than the market generally. The value of an individual security or particular type of security may be more volatile than the market as a whole and may perform differently from the value of the market as a whole.

Significant Exposure Risk.    To the extent that the Fund invests or has exposure to a significant percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater market risk than a fund that is more broadly diversified.

Artificial Intelligence Companies Risk.    The Fund invests in companies that are involved in various aspects of artificial intelligence technology. These companies face unique risks, including limited markets, changes in business cycles, world economic growth, technological progress, rapid technological change, government regulation and intense competition. Further, these companies may have limited product lines, markets, financial resources and/or personnel. Securities of such companies (including smaller, start-up companies), tend to be more volatile than securities that do not rely heavily on technology.

Rapid changes to technologies that affect a company’s products could materially adversely impact such company’s operating results. Artificial intelligence companies often depend heavily on intellectual property protections (including patents, copyrights, trademarks and trade secret laws) to establish and protect their proprietary rights in their products and technologies. However, there is no guarantee these measures will prevent misappropriation or that competitors won’t develop technologies that are substantially equivalent or superior. Further, artificial intelligence companies often engage in significant amounts of spending on research and development, however such investment does not ensure commercial success and there is no guarantee that the products or services produced by these companies will be successful. Artificial intelligence companies are also vulnerable to cyberattacks, regulatory changes, and shifting business cycles, all of which can materially impact performance.

Information Technology Companies Risk.    Information technology companies produce and provide hardware, software and information technology systems and services. Information technology companies are generally subject to the following risks: rapidly changing technologies and existing produce obsolescence; short product life cycles; fierce competition; aggressive pricing and reduced profit margins; the loss of patent, copyright and trademark protections; cyclical market patterns; evolving industry standards; and frequent new product introductions and new market entrants. Information technology companies may be smaller and less experienced companies, with limited product lines, markets or financial resources and fewer experienced management or marketing personnel. Information technology company stocks, particularly those involved with the internet, have experienced extreme price and volume fluctuations that are often unrelated to their operating performance. In addition, information technology companies are particularly vulnerable to federal, state and local government regulation, and competition and consolidation, both domestically and internationally, including competition from foreign competitors with lower production costs. Information technology companies are facing increased government and regulatory scrutiny and may be subject to adverse government or regulatory action. Information technology companies also face competition for services of qualified personnel and heavily rely on patents and intellectual property rights and the ability to enforce such rights to maintain a competitive advantage.

Small- and Mid-Capitalization Companies Risk.    Small- and mid-capitalization companies may be more vulnerable to adverse general market or economic developments, and their securities may be less liquid and may experience greater price volatility than larger, more established companies as a result of several factors, including narrower markets for their goods and/or services, more limited managerial and financial resources, limited product lines, services, markets, financial resources or are dependent on a small management group. Because these stocks may not be well-known to the investing public, do not have significant institutional ownership, and are followed by relatively few security analysts, there will normally be less publicly available information concerning these securities compared to what is available for the securities of larger companies. Adverse publicity and investor perceptions, whether or not based on fundamental analysis, can decrease the value and liquidity of securities of small- and mid-capitalization companies held by the Fund resulting in more volatile performance. Small and/or mid-capitalization companies are typically less stable than larger, more established

companies, and may also depend on a small number of essential personnel who may be less experienced than the management of larger companies. Accordingly, such companies are generally subject to greater market risk than larger, more established companies.

Variable Interest Entity Risk.    The Fund may invest in non-Chinese holding companies that have created structures known as VIEs. VIEs allow exposure to certain Chinese companies that are unavailable for direct investment by foreign investors. In many sectors in China, companies are not allowed to have foreign ownership and cannot directly list on exchanges outside of China. Many Chinese companies have created VIE structures to enable indirect foreign ownership and raise capital from foreign investors. Under a VIE structure, a Chinese operating company establishes an offshore holding company in another jurisdiction, such as the Cayman Islands. That holding company enters into contractual agreements with the Chinese issuer or operating company to obtain economic exposure to the Chinese company. The holding company then issues shares on an exchange outside of mainland China. U.S. investors hold stock in the non-Chinese holding company rather than directly in the Chinese issuer or operating company, allowing U.S. investors to obtain economic exposure to the Chinese issuer or operating company through contractual means rather than through formal equity ownership. Neither the holding company nor the shareholder of the VIE owns an equity interest in the Chinese operating company. However, for accounting purposes the holding company is able to consolidate the operating company into its financial statements. Neither the holding company nor the shareholder of the holding company has any voting rights or other types of control that an equity holder typically has.

VIEs have never formally been recognized under Chinese laws, though VIEs are well known to officials and regulators in China and are a longstanding industry practice. Intervention by the Chinese government with respect to VIEs could significantly and negatively affect the Chinese company’s performance and the enforceability of the VIE’s contractual arrangements with the Chinese company that are the basis for the economic exposure to the Chinese company. Any action by the Chinese government could considerably impact the financial condition of the VIE by limiting its ability to consolidate the financial results of the Chinese operating company into its own financial statements, as well as make the value of the shares of the VIE effectively worthless. Further, if Chinese officials determine that VIEs violate Chinese investment laws, the market value of the VIE would likely suffer significant, and possibly permanent effects, which could negatively impact the Fund’s net asset value and could result in substantial losses. It is unknown whether any new laws, rules or regulations relating to VIEs will be adopted or, if adopted, what impact such laws, rules or regulations will have on the VIEs and on the Fund.

VIEs are also subject to the investment risks associated with the underlying Chinese issuer or operating company. Chinese companies are not subject to the same degree of regulatory requirements or accounting standards and oversight as companies in more developed countries. As a result, information about the Chinese securities and VIEs may be less reliable and incomplete. There also may be significant obstacles to obtaining information necessary for investigations into or litigation against Chinese companies and VIEs, and shareholders may have limited legal remedies. U.S.-listed VIEs may be delisted if they do not meet U.S. accounting standards and auditor oversight requirements. Delisting would significantly

decrease the liquidity and value of the securities, decrease the ability of the Fund to invest in such securities and may increase the costs borne by the Fund if required to seek alternative markets in which to invest in such securities.

Cyber Security Risk.    The Fund, Adviser, Sub-Adviser, APs, services providers, Exchange and investment industry as a whole are susceptible to operational, information security and related “cyber” risks both directly and through their service providers. Similar types of cyber security risks are also present for issuers of securities in which the Fund invests, which could result in material adverse consequences for such issuers and may cause the Fund’s investment in such portfolio companies to lose value. Similarly, cyber security breaches of the Fund’s third-party service providers, such as the Adviser, Sub-Adviser, distributor or other service providers (including, but not limited to, index providers, fund accountants, custodians, transfer agents and administrators), market makers, or the issuers of the securities in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. Such cyber security breaches have the ability to cause disruptions and impact business operations, potentially resulting in: financial loss, interference with the Fund’s ability to calculate its NAV, disclosure of confidential trading information, impediments to trading, submission of erroneous trades or erroneous creation or redemption orders, the inability of the Fund or its service providers to transact business, violations of applicable privacy or other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs. In addition, cyber-attacks may render records of Fund assets and transactions, shareholder ownership of Shares, and other data integral to the functioning of the Fund inaccessible or inaccurate or incomplete. Unlike many other types of risks faced by the Fund, these risks typically are not covered by insurance. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber incidents include, but are not limited to, gaining unauthorized access to digital systems (e.g., through “hacking” or malicious software coding) for purposes of misappropriating assets or sensitive information, corrupting data, or causing operational disruption. Cyber-attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers. The Fund and its shareholders could be negatively impacted as a result. The Fund may also incur substantial costs in order to resolve or prevent cyber security incidents in the future.

Market Risk.    The securities in the Fund are subject to market fluctuations, and the Fund could lose money due to short-term market movements and over longer periods during market downturns. Assets may decline in value due to factors affecting financial markets generally or particular asset classes or industries represented in the markets. The value of other assets may also decline due to general market conditions, economic trends or events that are not specifically related to the issuer of the security or other asset, or due to factors that affect a particular issuer or issuers, country, group of countries, region, market, industry, group of industries, sector or asset class. During a general market downturn, multiple asset classes may be negatively affected. Changes

in market conditions and interest rates will not have the same impact on all types of securities. Values of securities may change due to factors such as inflation, changes in interest rates, changes in regulatory requirements, bank failures, political climate deterioration or developments, armed conflicts, natural disasters or future health crises, may negatively impact market conditions, and cause a decrease in the value of securities. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s investments and could result in disruptions in the trading markets. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors or other economic, political, or regulatory developments, changes in interest rates, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could result in disruptions to trading markets and could also adversely affect the prices and liquidity of a Fund’s holdings. Any of such circumstances could result in increased market volatility and/or have a materially negative impact on the value of Shares or the liquidity of an investment. During any such events, Shares may trade at greater premiums or discounts to their NAV and the bid/ask spread on Shares may widen. The future potential economic impact of any such future events is impossible to predict and could result in adverse market conditions that impact the performance of the Fund.

Portfolio Turnover Risk.    High portfolio turnover may result in increased transaction costs to the Fund, including brokerage commissions, dealer markups and other transaction costs on the sale of the securities and on reinvestment in other securities, as well as possible increased taxable distributions.

Risks Associated with ETFs.    The Fund is an ETF, and therefore, as a result of an ETF’s structure, is subject to the following risks:

Authorized Participant Concentration Risk.    Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). Authorized participants are not obligated to make a market in Shares or submit orders for the issuance or redemption of Creation Units. To the extent that authorized participants exit the business or are unable to proceed with orders for the issuance or redemption of Creation Units and no other authorized participant is able to step forward to fulfill the order, Shares may be more likely to trade at a premium or discount to NAV and possibly face trading halts and/or delisting, and the bid/ask spread on Shares may widen.

Market Maker Risk.    The Fund faces market trading risks, including the potential lack of an active market for Shares due to a limited number of market makers. If the Fund has lower average daily trading volumes, it may rely on a small number of third-party market makers to provide a market for the purchase and sale of Shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s NAV and the price at which the Shares are trading on the Exchange,

which could result in a decrease in market price of the Shares. In addition, decisions by market makers or APs to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Shares trading at a discount to NAV and in greater than normal intra-day bid-ask spreads for Shares.

Operational Risk.    The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. Additionally, cyber security failures or breaches of the electronic systems of the Fund and/or its service providers may disrupt or negatively impact the operation of the Fund which may result in financial losses to the Fund and its shareholders. The Fund and its Adviser and Sub-Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address these risks.

Premium/Discount Risk.    Shares trade on the Exchange at market prices rather than their NAV. The Fund’s NAV represents the value of the Fund’s investments and is calculated by taking the sum of the Fund’s assets less the Fund’s liabilities, if any. The NAV per Share is the value of a Share’s portion of all of the Fund’s net assets. The market price of Shares generally corresponds to movements in the Fund’s NAV as well as the relative supply and demand for Shares on the Exchange. The market price may be at, above (a premium) or below (a discount) the Fund’s NAV. Differences in market prices of Shares and the NAV per Share may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. These differences can be especially pronounced during times of market volatility or stress. During these periods, the demand for Shares may decrease considerably and cause the market price of Shares to deviate, and in some cases deviate significantly, from the Fund’s NAV. Additionally, decisions by market makers and/or authorized participants or reduced effectiveness of the arbitrage process in maintaining the relationship of the Fund’s NAV to the market price of its Shares could result in the Shares trading at a premium, or discount to NAV and the bid/ask spread on Shares may widen.

Trading Issues Risk.    Although Shares are listed for trading on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. Shares trade on the Exchange at market prices that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. Market makers are under no obligation to make a market in the Shares, and APs are not obligated to submit purchase or redemption orders for Creation Units. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. Initially, due to the small asset size of the Fund, it may have difficulty maintaining its listings on the Exchange.

Volatility Risk.    The value of a security may fluctuate due to factors affecting markets generally or particular industries. This volatility may affect the Fund’s NAV. Securities in the Fund’s portfolio may be subject to price volatility and their prices may be more or less volatile than the market as a whole. Events or financial circumstances affecting individual securities or sectors may increase the volatility of the Fund. Additionally, certain positions in the Fund may be susceptible to traders engaging in trading strategies that result in temporary swings and price movements. Such trading strategies could result in volatile trading prices of the Fund’s securities, and could adversely affect the Fund.

Management of the Fund

The Fund is a series of Innovator ETFs Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objectives and policies. The Trust is organized as a Delaware statutory trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Adviser, Sub-Adviser, custodian and fund administrative and accounting agent.

Investment Adviser

Innovator Capital Management, LLC, 200 W. Front Street, Wheaton, Illinois 60187, serves as the Fund’s investment adviser. In its capacity as Adviser to the Fund, Innovator has overall responsibility for selecting and monitoring the Fund’s investments and managing the Fund’s business affairs. Innovator serves as investment adviser to 173 exchange-traded funds, each of which is organized as a separate series of the Trust, a registered management investment company.

Investment Sub-Advisers

Deepwater Asset Management, LLC, 21 North Third Street #250, Minneapolis, MN 55401, serves as an investment sub-adviser to the Fund. Deepwater has responsibility for the selection of equity securities for the Fund.

Penserra Capital Management LLC, 4 Orinda Way, Suite 100-A, Orinda, California 94563, serves as an investment sub-adviser to the Fund. Penserra has responsibility for managing the Fund’s investment program in pursuit of its investment objective.

Portfolio Managers

Gene Munster, Doug Clinton, Dustin Lewellyn, Ernesto Tong and Christine Johanson each serve as the Fund’s portfolio managers. Each of the Fund’s portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund.

•   Gene Munster.    Mr. Munster is a Managing Partner and Co-founder of Deepwater. Mr. Munster has served in this capacity since founding the firm in July 2017. Prior to joining Deepwater, Mr. Munster spent 21 years at Piper Jaffray where he served as a managing director and senior equity research analyst.

•   Doug Clinton.    Mr. Clinton is a Managing Partner and Co-founder of Deepwater. Mr. Clinton has served in this capacity since co-founding the firm in July 2017. Mr. Clinton also serves as a member of the Investment Committee for Deepwater. Prior to joining Deepwater, Mr. Clinton worked as an equity research analyst at Piper Jaffray.

•   Dustin Lewellyn, CFA.    Mr. Lewellyn has been Chief Investment Officer with Penserra since 2012. He was President and Founder of Golden Gate Investment Consulting LLC from 2011 through 2015. Prior to that, Mr. Lewellyn was a managing director at Charles Schwab Investment Management, Inc. (“CSIM”), which he joined in 2009, and head of portfolio management for Schwab ETFs. Prior to joining CSIM, he worked for two years as director of ETF product management and development at a major financial institution focused on asset and wealth management. Prior to that, he was a portfolio manager for institutional clients at a financial services firm for three years. In addition, he held roles in portfolio operations and product management at a large asset management firm for more than 6 years.

•   Ernesto Tong, CFA.    Mr. Tong has been a Managing Director with Penserra since 2015. Prior to that, Mr. Tong spent seven years a vice president at Blackrock, where he was a portfolio manager for a number of the iShares ETFs, and prior to that, he spent two years in the firm’s index research group.

•   Christine Johanson, CFA.    Ms. Johanson has been a Director with Penserra since 2023. Prior to joining Penserra, Ms. Johanson was a Director on the US Transition Management team at BlackRock from March 2022–March 2023, where she developed custom solutions for institutional investors seeking to restructure portfolios across multiple asset classes. Ms. Johanson previously served as the global Head of Fixed Income Transition Management for Russell Investments from March 2018–February 2022. Ms. Johanson holds a B.S.B.A. from the University of Missouri and is a CFA Charterholder.

For additional information concerning Innovator and Penserra, including a description of the services provided to the Fund, please see the Fund’s SAI. Additional information regarding the portfolio manager’s compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of Shares may also be found in the SAI.

Management Fee

Pursuant to an investment advisory agreement between Innovator and the Trust, on behalf of the Fund (the “Investment Management Agreement”), the Fund has agreed to pay an annual unitary management fee to Innovator in an amount equal to 0.70% of its average daily net assets. This unitary management fee is designed to pay the Fund’s expenses and to compensate Innovator for the services it provides to the Fund. Out of the unitary management fee, Innovator pays substantially all expenses of the Fund, including the cost of transfer agency, custody, fund administration, legal, audit and other service and license fees. However, Innovator is not responsible for interest, taxes, brokerage commissions and any other transaction-related fees and expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1

plan, if any, acquired fund fees and expenses, the costs of holding shareholder meetings and litigation and indemnification expenses and other extraordinary expenses not incurred in the ordinary course of the Fund’s business.

Pursuant to an investment sub-advisory agreement between Innovator, the Trust (on behalf of the Fund), and each of Deepwater (the “Deepwater Sub-Advisory Agreement”) and Penserra (the “Penserra Sub-Advisory Agreement”), Innovator has agreed to pay an annual sub-advisory fee to each of Deepwater and Penserra in an amount based on the Fund’s average daily net assets. Innovator is responsible for paying the entirety of Deepwater’s and Penserra’s sub-advisory fee. The Fund does not directly pay Deepwater or Penserra.

A discussion regarding the basis for the Board’s approval of the Investment Management Agreement and Penserra Sub-Advisory Agreement is available in the Fund’s Form N-CSR for the fiscal year ended October 31, 2025. With respect to the Board’s approval of the Deepwater Sub-Advisory Agreement, the discussion regarding the basis for approval of such agreement will be available in the Fund’s Form N-CSRS for the fiscal period ended April 30, 2026.

Manager of Managers Structure.    The Fund and Innovator have received an exemptive order from the SEC to operate under a manager of managers structure that permits Innovator, with the approval of the Board, to appoint and replace sub-advisers, enter into sub-advisory agreements, and materially amend and terminate sub-advisory agreements on behalf of the Fund without shareholder approval (“Manager of Managers Structure”). Under the Manager of Managers Structure, Innovator has ultimate responsibility, subject to oversight by the Board, for overseeing the Fund’s sub-advisers and recommending to the Board their hiring, termination, or replacement. The SEC order does not apply to any sub-adviser that is affiliated with the Fund or Innovator.

The Manager of Managers Structure enables the Fund to operate with greater efficiency and without incurring the expense and delays associated with obtaining shareholder approvals for matters relating to any sub-adviser or the sub-advisory agreement. The Manager of Managers Structure does not permit an increase in the advisory fees payable by the Fund without shareholder approval. Shareholders will be notified of any changes made to any sub-adviser or a sub-advisory agreement within 90 days of the change.

Additional Information Relating to the Declaration of Trust

The Trust’s Agreement and Declaration of Trust (the “Declaration of Trust”) provides that by virtue of becoming a shareholder of the Trust, each shareholder is bound by the provisions of the Declaration of Trust. Subject to the provisions of the Declaration of Trust, the Board may, subject to the requisite vote, engage in and prosecute, defend, compromise, abandon, or adjust, by arbitration, or otherwise, any actions, suits, proceedings, disputes, claims, and demands relating to the Trust. The Board may, in the exercise of their or its good faith business judgment, dismiss any action, suit, proceeding, dispute, claim or demand, derivative or otherwise, brought by a shareholder in its own name or in the name of the Trust. The Declaration of Trust further provides a detailed process for the bringing of derivative actions by shareholders. Prior to bringing a derivative action, a written demand by the complaining shareholder must first be made on the Board to bring the subject action unless an effort to cause the Board to bring such action is excused. A demand on the Board shall only be excused if a majority of the Board a material personal financial interest in the subject action.

There may be questions regarding the enforceability of these provisions based on certain interpretations of the Securities Act of 1933 Act, as amended, the Securities Exchange Act of 1934, as amended and the 1940 Act. However, the Declaration of Trust provides if any provision shall be held invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall attach only to that provision in such jurisdiction and shall not in any manner affect such provision in any other jurisdiction or any other provision of the Declaration of Trust. The provisions of the Declaration of Trust are not intended to restrict any shareholder rights under the federal securities laws and do not mandate the adjudication of federal securities laws claims through arbitration.

How to Buy and Sell Shares

The Fund issues or redeems its Shares at NAV per Share only in Creation Units. Most investors will buy and sell Shares in secondary market transactions through brokers. Shares will be listed for trading on the secondary market on the Exchange. Shares can be bought and sold throughout the trading day like other publicly traded shares. Share prices are reported in dollars and cents per Share. There is no minimum investment. When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction. Because Shares trade at market price rather than NAV, an investor may pay more than NAV when purchasing Shares and receive less than NAV when selling Shares.

Authorized participants may acquire Shares directly from the Fund, and authorized participants may tender their Shares for redemption directly to the Fund, at NAV per Share only in Creation Units or Creation Unit Aggregations, and in accordance with the procedures described in the SAI.

Book Entry

Shares are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book entry or “street name” form.

Fund Share Trading Prices

The trading prices of Shares on the Exchange is based on market price and may differ from the Fund’s daily NAV. Market forces of supply and demand, economic conditions and other factors may affect the trading prices of Shares.

Frequent Purchases and Redemptions of Fund Shares

The Fund does not impose restrictions on the frequency of purchases and redemptions (“market timing”), and has adopted no policies and procedures with respect to market timing activities. In making this determination, the Board considered the risks associated with market timing activities by the Fund’s shareholders, including, dilution, disruption of portfolio management, increases in the Fund’s trading costs and the potential for the realization of capital gains.

Shares may be purchased and redeemed directly from the Fund only when aggregated into one or more Creation Units by authorized participants that have entered into agreements with the Fund’s distributor. The vast majority of trading in Shares occurs on the secondary market and does not involve the Fund directly. Cash trades on the secondary market are unlikely to cause many of the harmful effects of frequent purchases and/or redemptions of Shares detailed above. To the extent the Fund may effect the issuance or redemption of Creation Units in exchange wholly or partially for cash, such trades could result in disruption of portfolio management, dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objectives, and may lead to the realization of capital gains. These consequences may increase as the frequency of cash purchases and redemptions of Creation Units by authorized participants increases. However, direct trading by authorized participants is critical to ensuring that Shares trade at or close to NAV.

To minimize these potential consequences of frequent purchases and redemptions of Shares, the Fund imposes transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs the Fund incurs in effecting trades. In addition, the Fund reserves the right to not accept orders from authorized participants that Innovator has determined may be disruptive to the management of the Fund or otherwise are not in the best interests of the Fund. For these reasons, the Board has not adopted policies and procedures with respect to frequent purchases and redemptions of Shares.

Dividends, Distributions and Taxes

The Fund expects to declare and distribute all of its net investment income and its net realized capital gains, if any, at least annually. The Fund may distribute such income dividends and capital gains more frequently, if necessary, in order to reduce or eliminate federal excise or income taxes on the Fund. The amount of any distribution will vary, and there is no guarantee the Fund will pay either an income dividend or a capital gains distribution. Distributions may be reinvested automatically in additional whole Shares only if the broker through whom you purchased Shares makes such option available.

Taxes

This section summarizes some of the main U.S. federal income tax consequences of owning Shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and this summary does not describe all of the tax consequences to all taxpayers. For example, this summary generally does not describe your situation if you are a corporation, a non-U.S. person, a broker dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, counsel to the Fund may not have been asked to review, and may not have reached a conclusion with respect to, the federal income tax treatment of the assets to be included in the Fund. This may not be sufficient for you to use for the purpose of avoiding penalties under federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

The Fund intends to continue to qualify as a “regulated investment company” under the federal tax laws. If the Fund qualifies as a regulated investment company and distributes its income as required by the tax law, the Fund generally will not pay federal income taxes.

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this prospectus is provided as general information. You should consult your own tax advisor about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA plan, you need to be aware of the possible tax consequences when:

•   The Fund makes distributions,

•   You sell your Shares listed on the Exchange, and

•   You purchase or redeem Creation Units.

Taxes on Distributions

The Fund’s distributions are generally taxable. After the end of each year, you will receive a tax statement that separates the distributions of the Fund into two categories, ordinary income distributions and capital gain dividends. Ordinary income distributions are generally taxed at your ordinary tax rate; however, as further discussed below, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your Shares. To determine your actual tax liability for your capital gain dividends, you must calculate your total net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however, such distributions may reduce your tax basis in your Shares, which could result in you having to pay higher taxes in the future when Shares are sold, even if you sell the Shares at a loss from your original investment. The tax status of your distributions from the Fund is not affected by whether you reinvest your distributions in additional Shares or receive them in cash. The income from the Fund that you must take into account for federal income tax purposes is not reduced by amounts used to pay a deferred sales fee, if any. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

A corporation that owns Shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies. However, certain ordinary income dividends on Shares that are attributable to qualifying dividends received by the Fund from certain corporations may be reported by the Fund as being eligible for the dividends received deduction.

If you are an individual, the maximum marginal stated federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Some capital gains, including some portion of your capital gain dividends, may be taxed at a higher maximum stated tax rate. Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your Shares to determine your holding period. However, if you receive a capital gain dividend from the Fund and sell your Share at a loss after holding it for six months or less, the loss will be recharacterized as long-term capital loss to the extent of the capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Internal Revenue Code of 1986, as amended (the “Code”) treats certain capital gains as ordinary income in special situations.

An election may be available to you to defer recognition of the gain attributable to a capital gain dividend if you make certain qualifying investments within a limited time. You should talk to your tax advisor about the availability of this deferral election and its requirements.

Ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund are generally taxed at the same rates that apply to net capital gain (as discussed above), provided certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself. The Fund will provide notice to its shareholders of the amount of any distribution which may be taken into account as a dividend which is eligible for the capital gains tax rates.

Taxes on Exchange Listed Shares

If you sell or redeem your Shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your Shares from the amount you receive in the transaction. Your tax basis in your Shares is generally equal to the cost of your Shares, generally including sales charges. In some cases, however, you may have to adjust your tax basis after you purchase your Shares.

Taxes on Purchases and Redemptions of Creation Units

If you exchange securities for Creation Units you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and any cash redemption amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Fund Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax (“backup withholding”) from dividends and capital gain distributions paid to shareholders. Federal tax will be withheld if (1) the shareholder fails to furnish the Fund with the shareholder’s correct taxpayer identification number or social security number, (2) the IRS notifies the shareholder or the Fund that the shareholder has failed to report properly certain interest and dividend income to the IRS and to respond to notices to that effect, or (3) when required to do so, the shareholder fails to certify to the Fund that he or she is not subject to backup withholding. The current backup withholding rate is 24%. Any amounts withheld under the backup withholding rules may be credited against the shareholder’s U.S. federal income tax liability.

Non-U.S. Tax Credit

If the Fund invests in non-U.S. securities, the tax statement that you receive may include an item showing non-U.S. taxes the Fund paid to other countries. In this case, dividends taxed to you will include your share of the taxes the Fund paid to other countries. You may be able to deduct or receive a tax credit for your share of these taxes.

Non-U.S. Investors

If you are a non-U.S. investor (i.e., an investor other than a U.S. citizen or resident or a U.S. corporation, partnership, estate or trust), you should be aware that, generally, subject to applicable tax treaties, distributions from the Fund will generally be characterized as dividends for federal income tax purposes (other than dividends which the Fund properly reports as capital gain dividends) and will be subject to U.S. federal income taxes, including withholding taxes, subject to certain exceptions described below. However, distributions received by a non-U.S. investor from the Fund that are properly reported by the Fund as capital gain dividends may not be subject to U.S. federal income taxes, including withholding taxes, provided that the Fund makes certain elections and certain other conditions are met. Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund

or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met. For tax years after December 31, 2022, amounts paid to or recognized by a non-U.S. affiliate that are excluded from tax under the portfolio interest, capital gain dividends, short-term capital gains or tax-exempt interest dividend exceptions or applicable treaties, may be taken into consideration in determining whether a corporation is an “applicable corporation” subject to a 15% minimum tax on adjusted financial statement income.

Distributions to, and gross proceeds from dispositions of Shares by, (i) certain non-U.S. financial institutions that have not entered into an agreement with the U.S. Treasury to collect and disclose certain information and are not resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury and (ii) certain other non-U.S. entities that do not provide certain certifications and information about the entity’s U.S. owners, may be subject to a U.S. withholding tax of 30%. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Investments in Certain Non-U.S. Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain non-U.S. corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax. Dividends paid by PFICs are not treated as qualified dividend income.

The foregoing discussion summarizes some of the possible consequences under current federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. You also may be subject to state and local taxes on Fund distributions and sales of Shares.

Consult your personal tax advisor about the potential tax consequences of an investment in Shares under all applicable tax laws. See “Distributions and Taxes” in the SAI for more information.

Distributor

Foreside Fund Services, LLC serves as the distributor of Creation Units for the Fund on an agency basis. The Distributor does not maintain a secondary market in the Shares.

Net Asset Value

US Bancorp Fund Services LLC (“USBFS”), the Fund’s administrator and fund accounting agent, calculates the Fund’s NAV at the close of regular trading (ordinarily 4:00 p.m. E.S.T.) every day the New York Stock Exchange is open. The NAV for one Share is the value of that Share’s portion of all of the net assets of the Fund, which is calculated by taking the market price of the Fund’s total assets, including any interest or dividends accrued but not yet collected, less all liabilities, and dividing such amount by the total number of Shares outstanding. The result, rounded to the nearest cent is the NAV per Share.

Section 2(a)(41) of the 1940 Act provides that when a market quotation is readily available for a fund’s portfolio investments, such investment must be valued at the market value. Rule 2a-5 under the 1940 Act (“Rule 2a-5”) defines a readily available market quotation as “a quoted price (unadjusted) in active markets for identical investments that the fund can access at a measurement date, provided that a quotation will not be readily available if it is not reliable.” If a market quotation is not “readily available” the portfolio investment must be fair valued as determined in good faith by a fund’s board of trustees. Rule 2a-5 allows a fund’s board of trustees to designate the fund’s investment adviser as the “valuation designee” to perform fair value determinations subject to certain conditions. In accordance with Rule 2a-5, the Board has appointed Innovator as the “Valuation Designee” for the Fund’s portfolio investments. Investments will be fair valued as determined in good faith in accordance with the policies and procedures established by Innovator as the Valuation Designee pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board of Trustees. As a general principle, “fair value” represents a good faith approximation of the value of a portfolio investment and is the amount the Fund might reasonably expect to receive from the current sale of that investment in an arm’s-length transaction. The use of fair value prices may result in prices used by the Fund that may differ from current market quotations or official closing prices on the applicable exchange. A variety of factors may be considered in determining the fair value of such securities. While the Valuation Procedures (defined below) are intended to result in the Fund’s NAV calculation that fairly reflects the values as of the time of pricing, the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

Common stocks, preferred stocks and other equity securities listed on any national or foreign exchange (excluding the NASDAQ National Market (“NASDAQ”) and the London Stock Exchange Alternative Investment Market (“AIM”)) will be valued at the last sale price on the exchange on which they are principally traded or, for NASDAQ and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the exchange representing the principal market for such securities. Securities traded in the over-the-counter market are valued at the mean of the bid and the asked price, if available, and otherwise at their closing bid price.

USBFS may obtain all market quotations used in valuing securities from a third-party pricing service vendor (a “Pricing Service”). If no quotation can be obtained from a Pricing Service, then USBFS will contact Innovator. Innovator is responsible for establishing the valuation of portfolio

securities and other instruments held by the Fund in accordance with the pricing and valuation procedures adopted by the Board (the “Valuation Procedures”). Innovator will then attempt to obtain one or more broker quotes for the security daily and will value the security accordingly.

If no quotation is available from either a Pricing Service, or one or more brokers, or if Innovator has reason to question the reliability or accuracy of a quotation supplied or the use of amortized cost, the value of any portfolio security held by the Fund for which reliable market quotations are not readily available will be determined by Innovator in a manner that most appropriately reflects fair market value of the security on the valuation date. The use of a fair valuation method may be appropriate if, for example: (i) market quotations do not accurately reflect fair value of an investment; (ii) an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (for example, a foreign exchange or market); (iii) a trading halt closes an exchange or market early; or (iv) other events result in an exchange or market delaying its normal close.

Fair valuation of an equity security will be based on the consideration of all available information, including, but not limited to, the following: (a) the type of security; (b) the size of the holding; (c) the initial cost of the security; (d) transactions in comparable securities; (e) price quotes from dealers and/or pricing services; (f) relationships among various securities; (g) information obtained by contacting the issuer, analysts, or the appropriate stock exchange; (h) an analysis of the issuer’s financial statements; and (i) the existence of merger proposals or tender offers that might affect the value of the security.

With respect to any non-U.S. securities held by the Fund, the Fund may take factors influencing specific markets or issuers into consideration in determining the fair value of a non-U.S. security.

For more information about how the Fund’s NAV is determined, please see the section in the SAI entitled “Determining Offering Price and Net Asset Value.”

Fund Service Providers

US Bancorp Fund Services LLC is the administrator and transfer agent for the Trust. U.S. Bank, N.A. serves as the custodian for the Trust.

Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, serves as legal counsel to the Trust.

Cohen & Company, Ltd., 342 North Water Street, Suite 830, Milwaukee, Wisconsin 53202, serves as the Trust’s independent registered public accounting firm and is responsible for auditing the annual financial statements of the Trust.

Premium/Discount Information

Information showing the number of days the market price of Shares was greater (at a premium) and less (at a discount) than the Fund’s NAV for the most recently completed calendar year, and the most recently completed calendar quarters since that year (or the life of the Fund, if shorter), is available at www.innovatoretfs.com.

Other Investment Companies

Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies. Rule 12d1-4 under the 1940 Act provides the conditions under which an investment company may invest in securities of another investment company beyond the limits prescribed in Section 12(d)(1) of the 1940 Act. Any investment by another investment company in the Fund, or by the Fund in another investment company, must comply with Rule 12d1-4 in order to exceed the limits contained in Section 12(d)(1).

Financial Highlights

The financial highlights table is intended to help you understand the Fund’s financial performance. The total returns in the table represent how much an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). Certain information reflects financial results for a single Fund Share. The information below has been audited by Cohen & Company, Ltd., the Trust’s independent registered public accounting firm, whose report, along with the Fund’s financial statements, are included in the Fund’s Form N-CSR, which is available upon request.

Innovator ETFs® Trust

Financial Highlights

Innovator Deepwater Frontier Tech ETF

(a)      Net investment income per share has been calculated based on average shares outstanding during the periods.

(b)      Realized and unrealized gains and losses per share in the caption are balancing amounts necessary to reconcile the change in net asset value per share for the periods, and may not reconcile with the aggregate gains and losses in the Statement of Operations due to share transactions for the periods.

(c)      Not annualized for periods less than one year.

(d)      Annualized for periods less than one year.

(e)      Ratios do not include the income and expenses of the underlying funds in which the Fund invests.

(f)      Portfolio turnover rate excludes in-kind transactions.

(g)      Amount represents less than $0.005 per share.

Innovator Deepwater Frontier Tech ETF

For more detailed information on the Fund, several additional sources of information are available to you. The SAI, incorporated by reference into this Prospectus, contains detailed information on the Fund’s policies and operation. Additional information about the Fund’s investments is available in the annual and semi-annual reports to shareholders and in Form N-CSR. In the Fund’s annual reports, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund’s performance during the last fiscal year. In Form N-CSR, you will find the Fund’s annual and semi-annual financial statements. The Fund’s most recent SAI, annual or semi-annual reports and certain other information such as Fund financial statements are available free of charge by calling the Fund at (800) 208-5212, on the Fund’s website at www.innovatoretfs.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and Codes of Ethics adopted by the Adviser, Sub-Adviser, Distributor and the Trust, directly from the SEC. Information on the SEC’s website is free of charge. Visit the SEC’s on-line EDGAR database at http://www.sec.gov. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC by sending an electronic request to publicinfo@sec.gov.

Table of Contents

Innovator Equity Autocallable Income Strategy ETF

Investment Objective

Fees and Expenses of the Fund

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Portfolio Turnover

Principal Investment Strategies

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objectives will be achieved. Each risk noted below is considered a principal risk of investing in the Fund, regardless of the order in which it appears. The significance of each risk factor below may change over time and you should review each risk factor carefully.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Performance

Management

Investment Adviser

Innovator Capital Management, LLC

Investment Sub-Adviser

Milliman Financial Risk Management LLC

Portfolio Managers

The following persons serve as portfolio managers of the Fund.

•   Robert T. Cummings:    Principal, Senior Director, Head of Portfolio Management at Milliman

•   Jeff Greco:    Senior Director – Head of Strategy Research at Milliman

•   Rebekah Lipp:    ETF Portfolio Manager at Milliman

•   Maria Schiopu:    Principal and Managing Director – Fund Services at Milliman

•   Nate Dorr:    Principal and Senior Director at Milliman

Each of the portfolio managers is primarily and jointly responsible for the day-to-day management of the Fund. Each portfolio manager except Mr. Dorr has served in such capacity since the Fund’s inception in September 2025. Mr. Dorr has served in such capacity since February 2026.

Purchase and Sale of Fund Shares

The Fund issues and redeems Shares at NAV only with authorized participants that have entered into agreements with the Fund’s distributor and only in Creation Units or multiples thereof (“Creation Unit Aggregations”), in exchange for the deposit or delivery of a basket of securities in which the Fund invests. The Fund may also issue and redeem Shares in exchange for cash. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may only be bought and sold in the secondary market (i.e., on a national securities exchange) through a broker or dealer at a market price. Because the Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (at a premium), at NAV, or less than NAV (at a discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling shares in the secondary market (the “bid-ask spread”).

Recent information, including information on the Fund’s NAV, market price, premiums and discounts, and bid-ask spreads, is available online at www.innovatoretfs.com.

Tax Information

The Fund’s distributions will generally be taxable as ordinary income, returns of capital or capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank), Innovator and Foreside Fund Services, LLC, the Fund’s distributor (the “Distributor”), may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information About the Fund’s Principal Investment Strategies

The Fund is an actively managed ETF. The Fund’s investment objective is considered non-fundamental and may be changed by the Board without shareholder approval. Additionally, the Fund may liquidate and terminate at any time without shareholder approval. Certain fundamental policies of the Fund are set forth in the Fund’s Statement of Additional Information (“SAI”). The Fund has adopted a policy pursuant to Rule 35d-1 to invest, under normal circumstances, at least 80% of its net assets (including borrowings for investment purposes) in financial instruments that seek to generate income and provide exposure to equity securities. For purposes of this policy, the Fund will use the notional value of the Autocallable Instruments. The Fund has adopted a policy to provide the Fund’s shareholders with at least sixty (60) days’ prior notice of any change in this policy. There is no guarantee that the Fund will achieve its investment objective.

Additional Information about the Autocallable Instruments

The Fund will invest in Autocallable Instruments which seek to replicate the payout structures of autocallable notes. It is expected that the Autocallable Instruments will have Coupon Barrier Levels that are approximately 70% of the Autocallable Level and Maturity Barrier Levels that are approximately 70% of the Autocallable Level. Further, it is expected that the Coupon Payments will range from approximately 11% to 15%. The Autocallable Instruments will provide for the below payout structure at maturity.

In addition to this payout structure at maturity, the Autocallable Instruments will be evaluated at two separate times: Coupon Observation Dates and Call Observation Dates. On each monthly Coupon Observation Date, the Coupon Payment is contingent upon the performance of the worst-performing Market Index, such that the following outcomes are produced:

1.    If the price of the worst-performing Market Index is above the Coupon Barrier Level, the Coupon Payment is made; or

2.    If the price of the worst-performing Market Index is below the Coupon Barrier Level, the Coupon Payment is not made.

Similarly, on each quarterly Call Observation Date, a principal action is determined such that the following outcomes are produced:

1.    If the price of the worst-performing Market Index is above the Autocallable Level, the principal is returned and a new Autocallable Instrument is entered into by the Fund; or

2.    If the price of the worst-performing Market Index is below the Autocallable Level, the principal exposure to the Autocallable Instrument is maintained and the instrument continues.

The Fund will principally use swap agreements as the Autocallable Instruments. Swap agreements are contracts entered into primarily with major financial institutions for a specified period ranging from a day to more than one year. In connection with its usage of swap agreements, the Fund will not be required to make any upfront payment to the swap counterparty to enter into the transaction. The Fund’s swap agreements require the Fund pay the counterparty a financing rate, expected to be paid in monthly installments for the duration of the instrument.

Additional Information About the Reference Assets

The Autocallable Instruments will each reference a different Reference Asset, which will be comprised of a selection of the largest capitalization companies from a large capitalization, U.S. Equity Index, currently the S&P 500® Index. The S&P 500® Index is a measure of large-cap U.S. stock market performance. It is a float-adjusted, market capitalization-weighted index of 500 U.S. operating companies and real estate investment trusts selected through a process that factors in criteria such as liquidity, price, market capitalization, financial viability and public float. The S&P 500® Index is rebalanced quarterly in March, June, September and December.

Investor Suitability Considerations

The Fund is a unique investment product that may not be suitable for all investors. An investor should consider investing in the Fund only if it, among other reasons, fully understands the risks inherent in an investment in the Fund’s Shares, desires to invest in a product that seeks to provide periodic income contingent upon the performance of the Reference Asset, fully understands the operationality of the Autocallable Instruments, fully understands the Fund may be subjected to the losses of the Reference Asset and will not participate in any capital appreciation of the Reference Asset, and that there is no guarantee that the Fund will be successful in achieving its investment objective. An investor should not consider investing in the Fund if it, among other reasons, does not fully understand the risks inherent in an investment in the Fund’s Shares, desires a product that

provides for the potential for capital appreciation, does not understand the operationality of the Autocallable Instruments, and does not understand that the Fund may be subjected to the losses of the Reference Asset or is unwilling to bear such losses.

Fund Investments

Principal Investments

Swap Agreements

The Fund will enter into a series of OTC swap agreements with major global financial institutions to pursue its investment objective. Swap agreements are contracts entered into primarily with major financial institutions for a specified period ranging from a day to more than one year. In a standard “swap” transaction, two parties agree to exchange the return (or differentials in rates of return) earned or realized on particular predetermined investments or instruments. The gross return to be exchanged or “swapped” between the parties is calculated with respect to a “notional amount,” e.g., the return on or change in value of a particular dollar amount invested in a “basket” of securities or an ETF representing a particular index. Any costs associated with using swap agreements may also have the effect of lowering the Fund’s returns. The Fund will use fair value pricing pursuant to the fair value procedures adopted by Innovator as the “Valuation Designee” pursuant to Rule 2a-5 of the 1940 Act (“Rule 2a-5”) and approved by, and subject to the oversight of, the Board. and approved by, and subject to the oversight of, the Board. The Fund will enter into swap agreements pursuant to Rule 18f-4 under the 1940 Act, which requires the Fund to implement certain policies and procedures designed to manage its derivatives risks, dependent upon the Fund’s level of exposure to derivative instruments.

U.S. Government Securities

The Fund will generally invest in short-term U.S. government securities. U.S. government securities include U.S. Treasury obligations and securities issued or guaranteed by various agencies of the U.S. government, or by various instrumentalities that have been established or sponsored by the U.S. government. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government. Securities issued or guaranteed by federal agencies and U.S. government sponsored instrumentalities may or may not be backed by the full faith and credit of the U.S. government.

Money Market Funds

The Fund may invest in money market funds, which are investment companies that invest in short-term higher quality securities and are designed to provide high liquidity with a lower risk profile. The money market funds in which the Fund invests may either seek to maintain a stable $1 NAV (“stable NAV money market funds”) or that have a share price that fluctuates (“variable NAV market funds”). Although an underlying stable NAV money market fund seeks to maintain a stable $1 NAV, it is possible for the Fund to lose money by investing in such a money market fund. Because the share price of an underlying variable NAV market fund will fluctuate, when the Fund sells the shares it owns they may be worth more or less than what the Fund originally paid for them.

In addition, neither type of money market fund is designed to offer capital appreciation. Certain underlying money market funds may impose a fee upon the sale of shares or may temporarily suspend the ability to sell shares if such fund’s liquidity falls below required minimums.

FLEX Options

FLEX Options are customized option contracts that trade on an exchange but provide investors with the ability to customize key contract terms like strike price, style and expiration date while achieving price discovery in competitive, transparent auctions markets and avoiding the counterparty exposure of over-the-counter options positions. Like traditional exchange-traded options, FLEX Options are guaranteed for settlement by the OCC, a market clearinghouse that guarantees performance by counterparties to certain derivatives contracts.

The FLEX Options in which the Fund invests are all European style option contracts (option contracts that are exercisable only on the expiration date). The FLEX Options are listed on the Chicago Board Options Exchange.

The Fund will purchase and sell call and put FLEX Options to produce a Box Spread options strategy. In general, put options give the holder (i.e., the buyer) the right to sell an asset (or deliver the cash value of the asset, in case of certain put options) and the seller (i.e., the writer) of the put has the obligation to buy the asset (or receive cash value of the asset, in case of certain put options) at a certain defined price. Call options give the holder (i.e., the buyer) the right to buy an asset (or receive cash value of the asset, in case of certain call options) and the seller (i.e., the writer) the obligation to sell the asset (or deliver cash value of the asset, in case of certain call options) at a certain defined price.

The Fund will use the market value of its derivatives holdings for the purpose of determining compliance with the 1940 Act and the rules promulgated thereunder. Since the FLEX Options held by the Fund are exchange-traded, these will be valued on a mark-to-market basis. In the event market prices are not available, the Fund will use fair value pricing pursuant to the fair value procedures adopted by Innovator as the “Valuation Designee” pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board. The Fund will enter into FLEX Options contracts in accordance with Rule 18f-4 under the 1940 Act.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s SAI, which is available at www.innovatoretfs.com.

Additional Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above in this prospectus. The significant of each risk factor below may change over time and you should review each risk factor carefully.

Investment Strategy Risk.    The Fund’s investment strategy subjects it to certain unique risks, which are detailed below.

Autocallable Returns Risk.    The Fund seeks to replicate the payout structure of autocallable notes through its investments in Autocallable Instruments. Autocallable notes differ in various ways from traditional debt securities. Autocallable notes do not guarantee a return of principal and limit the positive investment return that can be achieved through the operation of the Maturity Barrier Level, which if triggered by the Reference Asset, subjects the Fund to the losses of the Reference Asset. Further, the Fund does not participate in any upside gain of the Reference Asset and if the autocall feature of an instrument is triggered the Fund would forego any remaining Coupon Payments and may be unable to invest in another Autocallable Instrument with a similar level of risk and comparable return profile. The Coupon Payments of Autocallable Instruments are not linked to the performance of the Reference Asset at any time other than on the Maturity Date and Coupon Observation Dates. Moreover, because the Autocallable Instruments do not participate in any upside performance of the Reference Asset, the Fund’s positive returns are limited to the Coupon Payments. If the autocall feature is triggered, the Fund will forego future Coupon Payments and any positive returns may be limited. Further, the Fund may be unable to invest the proceeds in a subsequent Autocallable Instrument or one with similar terms, and therefore the Fund may not achieve its investment objective.

Barrier Risk.    The Autocallable Instruments utilize a Coupon Barrier Level and a Maturity Barrier Level, which each set forth the threshold amount of loss the Reference Asset may experience before the Fund will forfeit, Coupon Payments or a portion or all of the initial notional amount invested in such instrument, respectively. If the Coupon Barrier Level is breached on an Coupon Observation Date, the Fund will forfeit the Coupon Payment for sch period. It is possible that the Fund may not receive any Coupon Payments under an Autocallable Instrument over the duration of such instrument. If the Maturity Barrier Level is breached, the Fund will forfeit the percentage of the initial notional amount it invested that is equal to the entire amount of loss of the Reference Asset over the term of the Autocallable Instrument. Accordingly, the Fund could forfeit the entire notional exposure for any one Autocallable Instrument. Further, a shareholder may lose its entire investment in the Fund notwithstanding the sought-after limited downside protection intended to be provided by the Autocallable Instrument and the risk mitigation intended to be provided by the laddered portfolio.

Call Risk.    The Autocallable Instruments may be redeemed, or “called,” before their stated maturity date if the Autocallable Level is breached on a given Call Observation Date. In this event, the Fund will forego all future Coupon Payments associated with the Autocallable Instrument. If an instrument is called prior to its Maturity Date, the Fund’s income may decrease if the Fund must reinvest the proceeds into an Autocallable Instrument with a lower Coupon Rate. Further, in the event an Autocallable Instrument is called, there is no guarantee that the Fund will be able to invest in a new Autocallable Instrument or that such new instrument will have similar terms.

Concentration Risk.    Through its exposure to the securities that comprise the Reference Assets via the Autocallable Instruments, the Fund has exposure to the securities of a particular industry or group of industries to the same extent as the Reference Assets. To the extent the

Fund has significant exposure in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development may affect the value of the Fund’s investments more than if the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater market risk than a fund that is more broadly diversified.

Management Risk.    The Fund is subject to management risk because it is an actively managed portfolio. The Sub-Adviser applies investment techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that the Sub-Adviser will properly implement the Fund’s investment strategy and therefore the Fund may not achieve its investment objective or its sought-after Outcomes.

Money Market Funds Risk.    Money market funds are subject to management fees and other expenses, and the Fund’s investments in money market funds will cause it to bear proportionately the costs incurred by the money market funds’ operations while simultaneously paying its own management fees and expenses. An investment in a money market fund is not a bank account and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency; it is possible to lose money by investing in a money market fund. To the extent that the Fund invests in money market funds, the Fund will be subject to the same risks that investors experience when investing in money market funds. These risks may include the impact of significant fluctuations in assets as a result of the cash sweep program or purchase and redemption activity in those funds.

Reference Asset Risk.    The Fund is exposed to the risks of the Reference Assets through the Autocallable Instruments. Such risks include those detailed below.

Equity Securities Risk.    Equity securities may decline in value because of declines in the price of a particular holding or the broad stock market. Such declines may relate directly to the issuer of a security or broader economic or market events, including changes in interest rates. The value of Shares will fluctuate with changes in the value of the equity securities that comprise the Reference Asset.

Large Capitalization Companies Risk.    Large capitalization companies may grow at a slower rate and be less able to adapt to changing market conditions than smaller capitalization companies. Thus, the return on investment in securities of large capitalization companies may be less than the return on investment in securities of small and/or mid capitalization companies. Large capitalization companies may go in and out of favor based on market and economic conditions. Although the securities of larger companies may, on average, be less volatile than those of companies with smaller market capitalizations, during different market cycles, the performance of large capitalization companies tends to trail the overall market during different market cycles.

Significant Exposure Risk.    To the extent that the Fund invests or has exposure to a significant percentage of its assets in a single asset class or the securities of issuers within the same country, state, region, industry or sector, an adverse economic, business or political development may affect the value of the Fund’s investments more than if

the Fund were more broadly diversified. A significant exposure makes the Fund more susceptible to any single occurrence and may subject the Fund to greater market risk than a fund that is more broadly diversified. The Reference Assets provide significant exposure to the following sectors: consumer discretionary, information technology and communication services.

•   Communication Services Sector Risk.    Communication services companies may be affected by legislative or regulatory changes, adverse market conditions, and/or increased competition. Rapid advancements in technology, innovation of competitors, product obsolescence and government regulation make communication services companies particularly vulnerable. Communication services companies also rely on the use of intellectual property such as patents, copyrights and trademarks owned internationally or licensed through third parties. Infringement of intellectual property claims could have an adverse effect on the company. Changes in domestic and international demand, shifting demographics and unpredictable changes in consumer tastes can drastically affect a communication services company’s profitability. While all companies may be susceptible to network security breaches, certain communication services companies may be particular targets of hacking and potential theft of proprietary or consumer information or disruptions in service, which could have a material adverse effect on their businesses.

•   Consumer Discretionary Companies Risk.    Consumer discretionary companies, such as retailers, media companies and consumer services companies, provide non-essential goods and services. These companies manufacture products and provide discretionary services directly to the consumer, and the success of these companies is tied closely to the performance of the overall domestic and international economy, interest rates, competition and consumer confidence. Success depends heavily on disposable household income and consumer spending. Consumer discretionary companies may also be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. Changes in demographics and consumer tastes can also affect the demand for, and success of, consumer discretionary products in the marketplace. Consumer discretionary companies have historically been characterized as relatively cyclical and therefore more volatile in times of change.

• Information Technology Companies Risk.    Information technology companies produce and provide hardware, software and information technology systems and services. Information technology companies are generally subject to the following risks: rapidly changing technologies and existing produce obsolescence; short product life cycles; fierce competition; aggressive pricing and reduced profit margins; the loss of patent, copyright and trademark protections; cyclical market patterns; evolving industry standards; and frequent

new product introductions and new market entrants. Information technology companies may be smaller and less experienced companies, with limited product lines, markets or financial resources and fewer experienced management or marketing personnel. Information technology company stocks, particularly those involved with the internet, have experienced extreme price and volume fluctuations that are often unrelated to their operating performance. In addition, information technology companies are particularly vulnerable to federal, state and local government regulation, and competition and consolidation, both domestically and internationally, including competition from foreign competitors with lower production costs. Information technology companies are facing increased government and regulatory scrutiny and may be subject to adverse government or regulatory action. Information technology companies also face competition for services of qualified personnel and heavily rely on patents and intellectual property rights and the ability to enforce such rights to maintain a competitive advantage.

U.S. Government Securities Risk.    The Fund invests in U.S. T-Bills, which are government debt instruments issued by the U.S. Department of Treasury and are backed by the full faith and credit of the United States government. A security backed by the U.S. Treasury or the full faith and credit of the United States is guaranteed only as to the timely payment of interest and principal when held to maturity, but the market prices for such securities are not guaranteed and will fluctuate. Because U.S. T-Bills trade actively outside the United States, their prices may rise and fall as changes in global economic conditions affect the demand for these securities. U.S. T-Bills may differ from other securities in their interest rates, maturities, times of issuance and other characteristics, and may provide relatively lower returns than those of other securities. Similar to other issuers, changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasuries to decline. U.S. Treasuries are subject to interest rate risk, but generally do not involve the credit risks associated with investments in other types of debt securities. As a result, the yields available from U.S. government securities are generally lower than the yields available from other debt securities.

Derivatives Risk.    To employ the Fund’s investment strategy, the Fund utilizes derivative instruments, specifically, OTC swap agreements. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include: (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments

involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Derivative contracts ordinarily have leverage inherent in their terms, which can magnify potential for gain or loss and, therefore, amplify the effects of market volatility on share price. In addition to the foregoing, the Fund is subject to the following risks associated with its use of derivative instruments:

Counterparty Risk.    Counterparty risk is the risk an issuer, guarantor or counterparty of a security in the Fund is unable or unwilling to meet its obligation on the security. Counterparty risk may arise because of the counterparty’s financial condition, market activities, or for other reasons. The Fund may be unable to recover its investment from the counterparty or may obtain a limited and/or delayed recovery.

Credit Risk.    Credit risk is the risk that issuer or other obligated party (associated with the Fund’s investments in Autocallable Instruments) may be unable or unwilling to make Coupon Payments when due. In addition, the value of such investments may decline because of concerns about the issuer’s ability or unwillingness to make such payments. While the Fund will review the credit rating of the counterparties of the Autocallable Instruments to assess such party’s overall creditworthiness, any such rating will not provide an assessment of a specific financial obligation of the issuer, such as an Autocallable Instrument. That notwithstanding, the counterparties of the Autocallable Instruments will have an investment grade rating at the time of investment. While any such counterparty credit rating will assess such party’s overall creditworthiness, it will not provide an assessment of a specific financial obligation of the issuer, such as an Autocallable Instrument.

FLEX Options Risk.    The Fund may utilize FLEX Options as part of its investment strategies, which are customizable, exchange-traded option contracts that are issued and guaranteed for settlement by the OCC. The Fund bears the risk that the OCC will be unable or unwilling to perform its obligations under the FLEX Options contracts. In the unlikely event that the OCC becomes insolvent or is otherwise unable to meet its settlement obligations, the Fund could suffer significant losses. Additionally, FLEX Options may be less liquid than certain other securities, such as standardized options. In less liquid markets for the FLEX Options, the Fund may have difficulty closing out certain FLEX Options positions at desired times and prices. In connection with the creation and redemption of Shares, to the extent market participants are not willing or able to enter into FLEX Option transactions with the Fund at prices that reflect the market price of the Shares, the Fund’s NAV and, in turn the price return of the Fund, could be negatively impacted. The Fund may experience substantial downside from specific FLEX Option positions and certain FLEX Option positions may expire worthless. The Fund utilizes European style FLEX Option contracts, which are exercisable at the strike price only on their expiration date. As a FLEX Option approaches its expiration date, its value typically increasingly moves with the value of the reference asset of such option. However, prior to such date, the value of the FLEX Options does not increase or decrease at the same rate as the reference asset on a day-to-day basis (although they generally move in the same direction). The value of the FLEX Options held by the Fund will be determined based on market quotations or other recognized pricing methods. The value of the underlying FLEX

Options will be affected by, among others, changes in the value of the reference asset, changes in interest rates, changes in the actual and implied volatility of the reference asset and the remaining time to until the FLEX Options expire.

Box Spread Risk.    If one or more of the individual option positions that comprise a Box Spread are modified or closed separately prior to the option contract’s expiration, then the Box Spread may no longer effectively eliminate risk tied to underlying reference asset’s price movement. Furthermore, the Box Spread’s value is derived in the market and is in part based on the time until the options comprising the Box Spread expire and the prevailing market interest rates. The Fund’s ability to utilize Box Spreads effectively is dependent on the availability and willingness of other market participants to sell Box Spreads to the Fund at competitive prices. If the Box Spread does not perform as intended, the Fund could have exposure to the underlying reference asset of the options comprising the Box Spread. In such a scenario, the Fund would be subject to the risks of equity securities markets. Equity securities prices fluctuate for several reasons, including changes in investors’ perceptions of the financial condition of an issuer or the general condition of the relevant equity market, such as market volatility, or when political or economic events affecting an issuer occur.

OTC Derivatives Risk.    The Fund may utilize derivatives that are traded over-the-counter. In general, OTC derivatives are subject to the same risks as derivatives generally, as described herein. However, because OTC derivatives do not trade on an exchange, the parties to an OTC derivative face heightened levels of counterparty risk, liquidity risk and valuation risk. The Autocallable Instruments will be OTC derivatives, and therefore its counterparty risk will be higher if it only trades with a single or small number of counterparties. The secondary market for OTC derivatives may not be as deep as for other instruments and such instruments may experience periods of illiquidity. In addition, some OTC derivatives may be complex and difficult to value. If the Fund fails to meet its payment or collateral delivery obligations under an Autocallable Instrument or some other termination or default event occurs, the counterparty to the contract could close out the contract and the Fund could experience significant losses and fail to achieve its investment objective.

Swap Agreements Risk.    The Fund expects to principally use swap agreements as the Autocallable Instruments. Swap agreements are generally traded in OTC markets and have only recently become subject to regulation by the CFTC. CFTC rules, however, do not cover all types of swap agreements. Investors, therefore, may not receive the protection of CFTC regulation or the statutory scheme of the Commodity Exchange Act in connection with the Fund’s usage of swap agreements. The lack of regulation in these markets could expose investors to significant losses under certain circumstances, including in the event of trading abuses or financial failure by participants. Unlike in futures contracts, the counterparty to uncleared OTC swap agreements is generally a single bank or other financial institution, rather than a clearing organization backed by a group of financial institutions. As a result, the Fund is subject to increased counterparty risk with respect to the amount it expects to receive from counterparties to uncleared swap agreements. If a counterparty becomes bankrupt or otherwise fails to perform its obligations due to financial difficulties, the Fund could suffer significant losses on these contracts and the value of an investor’s investment in the Fund may decline. OTC swap agreements of the type that may be utilized by the Fund are less liquid

than futures contracts because they are not traded on an exchange, do not have uniform terms and conditions, and are generally entered into based upon the creditworthiness of the parties and the availability of credit support, such as collateral, and in general, are not transferable without the consent of the counterparty. Swap agreements are also subject to the risk of imperfect correlation between the value of the reference asset underlying the agreement and the swap agreement itself. Leverage inherent in derivatives will tend to magnify the Fund’s gains and losses. Moreover, if a particular swap agreement is terminated or autocalled, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve the desired exposure consistent with the Fund’s investment objective. This, in turn, may prevent the Fund from achieving its investment objective.

Distribution Tax Risk.    The Fund currently expects to make distributions on a regular basis. While the Fund will normally pay its income as distributions, the Fund’s distributions may exceed the Fund’s income and gains for the Fund’s taxable year. The Fund may be required to reduce its distributions if it has insufficient income. Additionally, there may be times the Fund needs to sell securities when it would not otherwise do so and could cause the distributions from that sale to constitute return of capital. Distributions in excess of the Fund’s current and accumulated earnings and profits will be treated as a return of capital. Return of capital distributions do not represent income or gains generated by the Fund’s investment activities and should not be interpreted by shareholders as such. Distributions in excess of the Fund’s minimum distribution requirements, but not in excess of the Fund’s earnings and profits, will be taxable to Fund shareholders and will not constitute nontaxable returns of capital. A return of capital distribution generally will not be taxable but will reduce the shareholder’s cost basis and will result in a higher capital gain or lower capital loss when those Fund shares on which the distribution was received are sold. Once a Fund shareholder’s cost basis is reduced to zero, further distributions will be treated as capital gain, if the Fund shareholder holds shares of the Fund as capital assets. Additionally, any capital returned through distributions will be distributed after payment of Fund fees and expenses. Because the Fund’s distributions may consist of return of capital, the Fund may not be an appropriate investment for investors who do not want their principal investment in the Fund to decrease over time or who do not wish to receive return of capital in a given period. In the event that a shareholder purchases shares of the Fund shortly before a distribution by the Fund, the entire distribution may be taxable to the shareholder even though a portion of the distribution effectively represents a return of the purchase price.

Substantial uncertainties exist related to the calculation of income from the Synthetic Autocallable Contracts. The Fund intends to calculate the income from the contacts using the IRS rules for notional principal contracts. However, the application of such rules to the Synthetic Autocallable Contracts may be subject to challenge or varying interpretation. If the Fund is incorrect in its calculation of income, the Fund may be required to make an extraordinary distribution to distribute prior undistributed income or recharacterize prior distributions.

Cyber Security Risk.    As the use of Internet technology has become more prevalent in the course of business, the investment industry has become more susceptible to potential operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory

penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. In addition, cyber security breaches of the Fund’s third-party service providers, such as its administrator, transfer agent, or custodian can also subject the Fund to many of the same risks associated with direct cyber security breaches. The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers. The Fund may incur substantial costs in order to resolve or prevent cyber security incidents in the future.

Market Risk.    The Fund could lose money over short periods due to short-term market movements and over longer periods during more prolonged market downturns. Assets may decline in value due to factors affecting financial markets generally or particular asset classes or industries represented in the markets. The value of assets may also decline due to general market conditions, economic trends or events that are not specifically related to the issuer of the security or other asset, or due to factors that affect a particular issuer or issuers, country, group of countries, region, market, industry, group of industries, sector or asset class. During a general market downturn, multiple asset classes may be negatively affected. Changes in market conditions and interest rates will not have the same impact on all types of securities. Values of securities may change due to factors such as inflation, changes in interest rates, changes in regulatory requirements, bank failures, political climate deterioration or developments, armed conflicts, natural disasters or future health crises, may negatively impact market conditions, and cause a decrease in the value of securities. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s investments and could result in disruptions in the trading markets. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors or other economic, political, or regulatory developments, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could result in disruptions to trading markets and could also adversely affect the prices and liquidity of a Fund’s holdings. Any of such circumstances could result in increased market volatility and/or have a materially negative impact on the value of Shares or the liquidity of an investment. During any such events, Shares may trade at greater premiums or discounts to their NAV and the bid/ask spread on Shares may widen. The future potential economic impact of any such future events is impossible to predict and could result in adverse market conditions that impact the performance of the Fund.

Non-Diversification Risk.    The Fund is classified as a “non-diversified company” under the 1940 Act. As a result, the Fund is only limited as to the percentage of its assets which may be invested in the securities of any one issuer by the diversification requirements imposed by the Internal Revenue Code of 1986, as amended (the “Code”). The Fund may invest a relatively

high percentage of its assets in a limited number of issuers. As a result, the Fund may be more susceptible to a single adverse economic or regulatory occurrence affecting one or more of these issuers, experience increased volatility and be highly invested in certain issuers.

Risks Associated with ETFs.    The Fund is an ETF, and therefore, as a result of an ETF’s structure, is subject to the following risks:

Authorized Participant Concentration Risk.    Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). Authorized participants are not obligated to make a market in Shares or submit orders for the issuance or redemption of Creation Units. To the extent that authorized participants exit the business or are unable to proceed with orders for the issuance or redemption of Creation Units and no other authorized participant is able to step forward to fulfill the order, Shares may be more likely to trade at a premium or discount to NAV and possibly face trading halts and/or delisting, and the bid/ask spread (the difference between the price that someone is willing to pay for Shares at a specific point in time versus the price at which someone is willing to sell) on Shares may widen.

Cash Transactions Risk.    The Fund may effectuate all or a portion of the issuance and redemption of Creation Units for cash, rather than in-kind securities. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that effectuates its Creation Units only on an in-kind basis. ETFs are able to make in-kind redemptions to avoid being taxed on gains on the distributed portfolio securities at the fund level. A fund that effects redemptions for cash may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. Any recognized gain on these sales by the fund will generally cause such fund to recognize a gain it might not otherwise have recognized, or to recognize such gain sooner than would otherwise be required if it were to distribute portfolio securities only in-kind. The Fund intends to distribute gains that arise by virtue of the issuance and redemption of Creation Units being effectuated in cash to shareholders to avoid being taxed on this gain at the fund level and otherwise comply with special tax rules that apply to it. This may cause shareholders to be subject to tax on gains they would not otherwise be subject to, or at an earlier date than if they had made an investment in another ETF. Moreover, cash transactions may have to be carried out over several days if the securities market is relatively illiquid and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares principally in-kind, will be passed on to those purchasing and redeeming Creation Units in the form of creation and redemption transaction fees. In addition, these factors may result in wider spreads between the bid and the offered prices of Shares than for ETFs that distribute portfolio securities in-kind. The Fund’s use of cash for creations and redemptions could also result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective.

Market Maker Risk.    The Fund faces market trading risks, including the potential lack of an active market for Shares due to a limited number of market makers. If the Fund has lower average daily trading volumes, it may rely on a small number of third-party market makers to provide a market for the purchase and sale of Shares. Any trading halt or other problem

relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s NAV and the price at which the Shares are trading on the Exchange, which could result in a decrease in the market price of the Shares. In addition, decisions by market makers or authorized participants to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Shares trading at a discount to NAV and in greater than normal intra-day bid-ask spreads for Shares.

Operational Risk.    The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error in the calculation of the Upside Cap, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. Additionally, cyber security failures or breaches of the electronic systems of the Fund and/or its service providers may disrupt or negatively impact the operation of the Fund which may result in financial losses to the Fund and its shareholders. The Fund and its Adviser and Sub-Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address these risks.

Premium/Discount Risk.    Shares trade on the Exchange at market prices rather than their NAV. The market price of Shares generally corresponds to movements in the Fund’s NAV as well as the relative supply and demand for Shares on the Exchange. The market price may be at, above (a premium) or below (a discount) the Fund’s NAV. Differences in market prices of Shares and the NAV per Share may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. These differences can be especially pronounced during times of market volatility or stress. During these periods, the demand for Shares may decrease considerably and cause the market price of Shares to deviate, and in some cases deviate significantly, from the Fund’s NAV. Additionally, decisions by market makers and/or authorized participants or reduced effectiveness of the arbitrage process in maintaining the relationship of the Fund’s NAV to the market price of its Shares could result in the Shares trading at a premium, or discount to NAV and the bid/ask spread on Shares may widen.

Trading Issues Risk.    Although Shares are listed for trading on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. Shares trade on the Exchange at market prices that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. Market makers are under no obligation to make a market in the Shares, and authorized participants are not obligated to submit purchase or redemption orders for Creation Units. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged.

Tax Risk.    The Fund intends to qualify as a RIC under Subchapter M of the Code. The federal income tax treatment of the securities in which the Fund may invest, including the Fund’s usage of Autocallable Instruments, may not be clear. Any such failure to comply with the rules applicable to RICs could cause the Fund to fail to qualify as such. To qualify and maintain its status as a RIC, the Fund must meet certain income, diversification and distributions tests. Among other requirements, the Fund must derive at least 90% of its gross income each taxable year from certain qualifying sources of income and the Fund’s assets must be diversified so that at least 50% of the value of the Fund’s total assets is represented by cash and cash items, U.S. government securities, securities of other RICs, and other securities, subject to certain other limitations. The Fund will also need to manage its exposure to derivatives counterparties for purposes of satisfying the diversification test. If the Fund were to fail to meet the qualifying income test or asset diversification test and fail to qualify as a RIC, it would be taxed in the same manner as an ordinary corporation, and distributions to its shareholders would not be deductible by the Fund in computing its taxable income, which would adversely affect the Fund’s performance. Additionally, the federal income tax treatment of certain aspects of the proposed operations of the Fund are not entirely clear and may have adverse tax consequences, including but not limited to the Fund losing its status as a RIC.

To maintain its status as a RIC, the Fund must distribute 90% of its investment company taxable income annually. In addition, to avoid a non-deductible excise tax, the Fund must distribute 98% of its ordinary income and 98.2% of its capital gain net income. Separately, depending upon the circumstances, sales to fund redemptions could cause the Fund to recognize income that the Fund is required to distribute to maintain the Fund’s RIC status and avoid the excise tax. Funding such distributions could require additional sales, which could require more distributions and affect the projected performance of the Fund. Alternatively, if the Fund only makes distributions to maintain its RIC status and becomes subject to the excise tax, that could also affect the projected performance of the Fund. In either case, the assets sold to fund redemptions, distributions or pay the excise tax will not be available to assist the Fund in meeting its target outcome.

Valuation Risk.    During periods of reduced market liquidity or in the absence of readily available market quotations for the holdings of the Fund, the valuation of the Fund’s investments will become more difficult. In market environments where there is reduced availability of reliable objective pricing data, the judgment of the Fund’s investment adviser in determining the fair value of the security may play a greater role. While such determinations may be made in good faith, it may nevertheless be more difficult for the Fund to accurately assign a daily value. The Fund’s Valuation Procedures adopted Innovator as Valuation Designee (as reviewed, approved, and subject to the oversight of the Board) complies with Rule 2a-5 under the 1940 Act.  Pursuant to Rule 2a-5, the Board oversees the implementation of the Valuation Procedures.  While the Fund’s program is designed to contemplate the specific risks of the Fund, there is no guarantee the program will adequately do so each time, and value may not be properly selected for the Fund.

Management of the Fund

The Fund is a series of Innovator ETFs® Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objectives and policies. The Trust is organized as a Delaware statutory trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Adviser, Sub-Adviser, custodian and fund administrative and accounting agent.

Investment Adviser

Innovator Capital Management, LLC, 200 W. Front Street, Wheaton, Illinois 60187, serves as the Fund’s investment adviser. In its capacity as Adviser, Innovator has overall responsibility for selecting and monitoring the Fund’s investments and managing the Fund’s business affairs. Innovator serves as investment adviser to 173 exchange-traded funds, each of which is organized as a separate series of the Trust, a registered management investment company.

Investment Sub-Adviser

Milliman Financial Risk Management LLC, 71 South Wacker Drive, 31st Floor, Chicago, Illinois 60606, serves as the Fund’s investment sub-adviser. Milliman has responsibility for managing the Fund’s investment program in pursuit of its investment objective.

Portfolio Managers

Robert T. Cummings, Jeff Greco, Rebekah Lipp, Maria Schiopu and Nate Dorr serve as the Fund’s portfolio managers. The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund.

•   Robert T. Cummings: Principal, Senior Director and Head of Portfolio Management at Milliman.    Mr. Cummings has served in this role since 2007. Mr. Cummings has more than 13 years of experience as a trader with a primary focus on options. Prior to joining Milliman, he was involved in various proprietary trading strategies and was a portfolio manager of associated derivatives funds. These strategies included volatility arbitrage, global macro, and high-frequency trading. Entities at which Mr. Cummings has previously worked include Citadel Investment Group, TradeNet (as a primary market maker on the Chicago Board Options Exchange), KCM Group and Spyglass Capital Management.

•   Jeff Greco: Senior Director – Head of Strategy Research at Milliman.    Mr. Greco has held this role since 2012, wherein he implements managed risk strategies on market portfolios and researches hedging methodologies, volatility and return distributions. Mr. Greco has 30 years of quantitative finance experience, previously working at Citadel LLC, Deutsche Bank and Bank of America. Mr. Greco has also been an adjunct professor for more than 20 years, currently for Carnegie Mellon University’s Master of Science in Computational Finance (MSCF) Program and previously for the University of Chicago’s Financial Mathematics graduate program. Mr. Greco holds a GARP Certified Financial Risk Manager (FRM) designation.

•   Rebekah Lipp: ETF Portfolio Manager at Milliman.    Ms. Lipp has held this role since 2021 and has more than 13 years of experience in exchange traded funds. Prior to joining Milliman, Rebekah managed passive index-based ETFs at Invesco as a portfolio management analyst executing the daily and quarterly requirements for the funds. Rebekah’s current primary focus is managing Defined Outcome ETFs, where she acts as both portfolio manager and trader.

•   Maria Schiopu: Principal and Managing Director – Fund Services at Milliman.    Ms. Schiopu has held this role since 2013 and oversees the Fund Services business line at Milliman. Ms. Schiopu has extensive experience in portfolio management and investment strategies, including a deep expertise in quantitative derivatives overlays. Previously, Ms. Schiopu led model validation, systems design and ETF research efforts at Milliman. Ms. Schiopu is a CFA Charterholder (CFA), an Associate of the Society of Actuaries (ASA), and a Member of the American Academy of Actuaries (MAAA).

•   Nate Dorr: Principal and Senior Director at Milliman.    Mr. Dorr has served as a Principal and Senior Director since 2017. He joined Milliman in 2011 as a Quantitative Developer and has been a key contributor to the firm’s risk management, quantitative modeling, and product development initiatives across Milliman’s hedging and financial risk solutions. Prior to joining Milliman, Mr. Dorr held actuarial and quantitative roles at Pacific Life and Transamerica, where he supported product design, risk analysis, and valuation functions. Mr. Dorr has more than 20 years of experience in actuarial science and quantitative finance. He holds a B.S. in Mathematics and Economics from Rose-Hulman Institute of Technology. He is a Fellow of the Society of Actuaries and a Member of the American Academy of Actuaries.

For additional information concerning Innovator and Milliman, including a description of the services provided to the Fund, please see the Fund’s SAI. Additional information regarding the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of Shares may also be found in the SAI.

Management Fee

Pursuant to an investment advisory agreement between Innovator and the Trust, on behalf of the Fund (the “Investment Management Agreement”), the Fund has agreed to pay an annual unitary management fee to Innovator in an amount equal to 0.79% of its average daily net assets. This unitary management fee is designed to pay the Fund’s expenses and to compensate Innovator for the services it provides to the Fund. Out of the unitary management fee, Innovator pays substantially all expenses of the Fund, including the cost of transfer agency, custody, fund administration, legal, audit and other service and license fees. However, Innovator is not responsible for interest, taxes, brokerage commissions and any other transaction-related fees and expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, acquired fund fees and expenses, the costs of holding shareholder meetings and litigation and indemnification expenses and other extraordinary expenses not incurred in the ordinary course of the Fund’s business.

Pursuant to an investment sub-advisory agreement between Innovator, Milliman and the Trust, on behalf of the Fund (the “Investment Sub-Advisory Agreement”), Innovator has agreed to pay an annual sub-advisory fee to Milliman in an amount based on the Fund’s average daily net assets. Innovator is responsible for paying the entirety of Milliman’s sub-advisory fee. The Fund does not directly pay Milliman.

A discussion regarding the basis for the Board’s approval of the Investment Management Agreement and Investment Sub-Advisory Agreement on behalf of the Fund is available in the Fund’s Form N-CSR for the fiscal period ended October 31, 2025.

Manager of Managers Structure.    The Fund and Innovator have received an exemptive order from the SEC to operate under a manager of managers structure that permits Innovator, with the approval of the Board, to appoint and replace sub-advisers, enter into sub-advisory agreements, and materially amend and terminate sub-advisory agreements on behalf of the Fund without shareholder approval (“Manager of Managers Structure”). Under the Manager of Managers Structure, Innovator has ultimate responsibility, subject to oversight by the Board, for overseeing the Fund’s sub-advisers and recommending to the Board their hiring, termination, or replacement. The SEC order does not apply to any sub-adviser that is affiliated with the Fund or Innovator.

The Manager of Managers Structure enables the Fund to operate with greater efficiency and without incurring the expense and delays associated with obtaining shareholder approvals for matters relating to any sub-adviser or the sub-advisory agreement. The Manager of Managers Structure does not permit an increase in the advisory fees payable by the Fund without shareholder approval. Shareholders will be notified of any changes made to any sub-adviser or a sub-advisory agreement within 90 days of the change.

Additional Information Relating to the Declaration of Trust

The Trust’s Agreement and Declaration of Trust (the “Declaration of Trust”) provides that by virtue of becoming a shareholder of the Trust, each shareholder is bound by the provisions of the Declaration of Trust. Subject to the provisions of the Declaration of Trust, the Board may, subject to the requisite vote, engage in and prosecute, defend, compromise, abandon, or adjust, by arbitration, or otherwise, any actions, suits, proceedings, disputes, claims, and demands relating to the Trust. The Board may, in the exercise of their or its good faith business judgment, dismiss any action, suit, proceeding, dispute, claim or demand, derivative or otherwise, brought by a shareholder in its own name or in the name of the Trust. The Declaration of Trust further provides a detailed process for the bringing of derivative actions by shareholders. Prior to bringing a derivative action, a written demand by the complaining shareholder must first be made on the Board to bring the subject action unless an effort to cause the Board to bring such action is excused. A demand on the Board shall only be excused if a majority of the Board a material personal financial interest in the subject action.

There may be questions regarding the enforceability of these provisions based on certain interpretations of the Securities Act of 1933 Act, as amended, the Securities Exchange Act of 1934, as amended and the 1940 Act. However, the Declaration of Trust provides if any provision shall be held invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall attach only to that provision in such jurisdiction and shall not in any manner affect such provision

in any other jurisdiction or any other provision of the Declaration of Trust. The provisions of the Declaration of Trust are not intended to restrict any shareholder rights under the federal securities laws and do not mandate the adjudication of federal securities laws claims through arbitration.

How to Buy and Sell Shares

The Fund will issue or redeem its Shares at NAV per Share only in Creation Units. Most Fund shareholders will buy and sell Shares in secondary market transactions through brokers. Shares will be listed for trading on the secondary market on the Exchange. Shares can be bought and sold throughout the trading day like other publicly traded shares. Share prices are reported in dollars and cents per Share. There is no minimum investment. When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction. Because Shares trade at market price rather than NAV, a Fund Shareholder may pay more than NAV when purchasing Shares and receive less than NAV when selling Shares.

Authorized participants may acquire Shares directly from the Fund, and authorized participants may tender their Shares for redemption directly to the Fund, at NAV per Share only in Creation Units, and in accordance with the procedures described in the SAI.

Book Entry

Shares are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book entry or “street name” form.

Share Trading Prices

The trading prices of Shares on the Exchange is based on market price and may differ from the Fund’s daily NAV. Market forces of supply and demand, economic conditions and other factors may affect the trading prices of Shares.

Frequent Purchases and Redemptions of Shares

The Fund does not impose restrictions on the frequency of purchases and redemptions (“market timing”), and has adopted no policies and procedures with respect to market timing activities. In making this determination, the Board considered the risks associated with market timing activities by the Fund’s shareholders, including, dilution, disruption of portfolio management, increases in the Fund’s trading costs and the potential for the realization of capital gains.

Shares may be purchased and redeemed directly from the Fund only when aggregated into one or more Creation Units by authorized participants that have entered into agreements with the Fund’s distributor. The vast majority of trading in Shares occurs on the secondary market and does not involve the Fund directly. Cash trades on the secondary market are unlikely to cause many of the harmful effects of frequent purchases and/or redemptions of Shares detailed above. To the extent the Fund may effect the issuance or redemption of Creation Units in exchange wholly or partially for cash, such trades could result in disruption of portfolio management, dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objectives, and may lead to the realization of capital gains. These consequences may increase as the frequency of cash purchases and redemptions of Creation Units by authorized participants increases. However, direct trading by authorized participants is critical to ensuring that Shares trade at or close to NAV.

To minimize these potential consequences of frequent purchases and redemptions of Shares, the Fund imposes transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs the Fund incurs in effecting trades. In addition, the Fund reserves the right to not accept orders from authorized participants that Innovator has determined may be disruptive to the management of the Fund or otherwise are not in the best interests of the Fund. For these reasons, the Board has not adopted policies and procedures with respect to frequent purchases and redemptions of Shares.

Dividends, Distributions and Taxes

Ordinarily, dividends from net investment income, if any, are declared and paid at least annually by the Fund. The Fund distributes its net realized capital gains, if any, to shareholders annually.

Distributions in cash may be reinvested automatically in additional whole Shares only if the broker through whom you purchased Shares makes such option available.

Taxes

This section summarizes some of the main U.S. federal income tax consequences of owning Shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and this summary does not describe all of the tax consequences to all taxpayers. For example, this summary generally does not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, counsel to the Fund was not asked to review, and has not reached a conclusion with respect to, the federal income tax treatment of the assets to be included in the Fund. This may not be sufficient for you to use as the purpose of avoiding penalties under federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

The Fund intends to qualify as a “regulated investment company” under the federal tax laws. If the Fund qualifies as a regulated investment company and distributes its income as required by the tax law, the Fund generally will not pay federal income taxes.

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this prospectus is provided as general information. You should consult your own tax advisor about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA plan, you need to be aware of the possible tax consequences when:

•   The Fund makes distributions,

•   You sell your Shares listed on the Exchange, and

•   You purchase or redeem Creation Units.

Taxes on Distributions

The Fund’s distributions are generally taxable. After the end of each year, you will receive a tax statement that separates the distributions of the Fund into two categories, ordinary income distributions and capital gain dividends. Ordinary income distributions are generally taxed at your ordinary tax rate; however, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your Shares. To determine your actual tax liability for your capital gain dividends, you must calculate your total net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however such distributions may reduce your tax basis in your Shares, which could result in you having to pay higher taxes in the future when Shares are sold, even if you sell Shares at a loss from your original investment. The tax status of your distributions from the Fund is not affected by whether you reinvest your distributions in additional Shares or receive them in cash. The income from the Fund that you must take into account for federal income tax purposes is not reduced by amounts used to pay a deferred sales fee, if any. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

A corporation that owns Shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies. However, certain ordinary income dividends on Shares that are attributable to qualifying dividends received by the Fund from certain corporations may be reported by the Fund as being eligible for the dividends received deduction.

If you are an individual, the maximum marginal stated federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Som capital gains, including some portion of your capital gain dividends, may be taxed at a higher maximum stated tax rate. Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your Shares to determine your holding period. However, if you receive a capital gain dividend from the Fund and sell your Shares at a loss after holding them for six months or less, the loss will be recharacterized as long-term capital loss to the extent of the capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Code treats certain capital gains as ordinary income in special situations.

An election may be available to shareholders to defer recognition of the gain attributable to a capital gain dividend if they make certain qualifying investments within a limited time. Shareholders should talk to their tax advisor about the availability of this deferral election and its requirements. Ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund are generally taxed at the same rates that apply to net capital gain (as discussed above), provided certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself.  The Fund will provide notice to its shareholders of the amount of any distribution which may be taken into account as a dividend which is eligible for the capital gain tax rates.

Taxes on Exchange Listed Shares

If you sell or redeem your Shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your Shares from the amount you receive in the transaction. Your tax basis in your Shares is generally equal to the cost of your Shares, generally including sales charges. In some cases, however, you may have to adjust your tax basis after you purchase your Shares.

Taxes and Purchases and Redemptions of Creation Units

If you exchange securities for Creation Units you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and any cash redemption amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Fund Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax (“backup withholding”) from dividends and capital gains distributions paid to shareholders. Federal tax will be withheld if (1) the shareholder fails to furnish the Fund with the shareholder’s correct taxpayer identification number or social security number, (2) the IRS notifies the shareholder or the Fund that the shareholder has failed to report properly certain interest and dividend income to the IRS and to respond to notices to that effect, or (3) when required to do so, the shareholder fails to certify to the Fund that he or she is not subject to backup withholding. The current backup withholding rate is 24%. Any amounts withheld under the backup withholding rules may be credited against the shareholder’s U.S. federal income tax liability.

Non-U.S. Investors

If you are a non-U.S. investor (i.e., an investor other than a U.S. citizen or resident or a U.S. corporation, partnership, estate or trust), you should be aware that, generally, subject to applicable tax treaties, distributions from the Fund will generally be characterized as dividends for U.S. federal income tax purposes (other than dividends which the Fund properly reports as capital gain dividends) and will be subject to U.S. federal income taxes, including withholding taxes, subject to certain exceptions described below.

However, distributions received by a non-U.S. investor from the Fund that are properly reported by the Fund as capital gain dividends may not be subject to U.S. federal income taxes, including withholding taxes, provided that the Fund makes certain elections and certain other conditions are met. Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met. For tax years after December 31, 2022, amounts paid to or recognized by a non-U.S. affiliate that are excluded from tax under the portfolio interest, capital gain dividends, short-term

capital gains or tax-exempt interest dividend exceptions or applicable treaties, may be taken into consideration in determining whether a corporation is an “applicable corporation” subject to a 15% minimum tax on adjusted financial statement income.

Distributions to, and gross proceeds from dispositions of Shares by, (i) certain non-U.S. financial institutions that have not entered into an agreement with the U.S. Treasury to collect and disclose certain information and are not resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury and (ii) certain other non-U.S. entities that do not provide certain certifications and information about the entity’s U.S. owners may be subject to a U.S. withholding tax of 30%. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

The foregoing discussion summarizes some of the possible consequences under current federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. You also may be subject to state and local taxes on Fund distributions and sales of Shares.

Consult your personal tax advisor about the potential tax consequences of an investment in Shares under all applicable tax laws. See “Distributions and Taxes” in the statement of additional information for more information.

Distributor

Foreside Fund Services, LLC serves as the distributor of Creation Units for the Fund on an agency basis. The Distributor does not maintain a secondary market in Shares.

Net Asset Value

US Bancorp Fund Services LLC (“USBFS”), the Fund’s administrator and fund accounting agent, calculates the Fund’s NAV at the close of regular trading (ordinarily 4:00 p.m. E.S.T.) every day the New York Stock Exchange is open. The NAV for one Share is the value of that Share’s portion of the net assets of the Fund, which is calculated by taking the market price of the Fund’s total assets, including any interest or dividends accrued but not yet collected, less all liabilities, and dividing such amount by the total number of Shares outstanding. The result, rounded to the nearest cent is the NAV per Share.

Section 2(a)(41) of the 1940 Act provides that when a market quotation is readily available for a fund’s portfolio investments, such investment must be valued at the market value. Rule 2a-5 under the 1940 Act defines a readily available market quotation as “a quoted price (unadjusted) in active markets for identical investments that the fund can access at a measurement date, provided that a quotation will not be readily available if it is not reliable.” If a market quotation is not “readily available” the portfolio investment must be fair valued as determined in good faith by a fund’s board of trustees. Rule 2a-5 allows a fund’s board of trustees to designate the fund’s investment adviser as the “valuation designee” to perform fair value determinations subject to certain conditions. In accordance with Rule 2a-5, the Board has appointed Innovator as the “Valuation Designee” for the Fund’s portfolio investments. Investments will be fair valued as determined in good faith in accordance with the policies and procedures established by Innovator as the Valuation Designee pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board of Trustees. As a general principle, “fair value”

represents a good faith approximation of the value of a portfolio investment and is the amount the Fund might reasonably expect to receive from the current sale of that investment in an arm’s-length transaction. The use of fair value prices may result in prices used by the Fund that may differ from current market quotations or official closing prices on the applicable exchange. A variety of factors may be considered in determining the fair value of such securities. While the Valuation Procedures (defined below) are intended to result in the Fund’s NAV calculation that fairly reflects the values as of the time of pricing, the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

FLEX Options listed on an exchange will typically be valued at a model-based price provided by the exchange at the official close of that exchange’s trading day. However, when the Fund’s option has a same-day market trading price, this same-day market trading price will be used for FLEX Option values instead of the exchange’s model-based price. If the exchange on which the option is traded is unable to provide a model price, model-based FLEX Options prices will additionally be provided by a backup third-party pricing provider. In selecting the model prices, the Sub-Adviser may provide a review of the calculation of model prices provided by each vendor, and may note to such vendors of any data errors observed, or where an underlying component value of the model pricing package may be missing or incorrect, prior to publication by the vendor of the model pricing to the Fund Accounting Agent for purposes of that day’s NAV. If either pricing vendor is not available to provide a model price for that day, the value of a FLEX option will be determined by Innovator as Valuation Designee in accordance with the Valuation Procedures. In instances where in the same trading day, a particular FLEX Option is represented in an all-cash basket (either a creation unit or redemption unit), as well as in an in-kind basket (either a creation unit or a redemption unit), for valuation purposes that trading day the Fund will default to use the trade price for both instances, rather than the model price otherwise available for the in-kind transaction.

Common stocks, preferred stocks and other equity securities listed on any national or foreign exchange (excluding the NASDAQ National Market (“NASDAQ”) and the London Stock Exchange Alternative Investment Market (“AIM”)) will be valued at the last sale price on the exchange on which they are principally traded or, for NASDAQ and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the exchange representing the principal market for such securities. Securities traded in the over-the-counter market are valued at the mean of the bid and the asked price, if available, and otherwise at their closing bid price.

Exchange-traded options (other than FLEX Options) and futures contracts will be valued at the closing price in the market where such contracts are principally traded. If no closing price is available, they will be valued at fair value. Any fair value determination will be made in accordance with the policies and procedures established by Innovator as Valuation Designee in accordance with Rule 2a-5.

USBFS may obtain all market quotations used in valuing securities from a third-party pricing service vendor (a “Pricing Service”). If no quotation can be obtained from a Pricing Service, then USBFS will contact Innovator. Innovator is responsible for establishing the valuation of portfolio securities and other instruments held by the Fund in accordance with the pricing and valuation procedures adopted by the Board (the “Valuation Procedures”). Innovator will then attempt to obtain one or more broker quotes for the security daily and will value the security accordingly.

If no quotation is available from either a Pricing Service, or one or more brokers, or if Innovator has reason to question the reliability or accuracy of a quotation supplied or the use of amortized cost, the value of any portfolio security held by the Fund for which reliable market quotations are not readily available will be determined by Innovator in a manner that most appropriately reflects fair market value of the security on the valuation date. The use of a fair valuation method may be appropriate if, for example: (i) market quotations do not accurately reflect fair value of an investment; (ii) an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (for example, a foreign exchange or market); (iii) a trading halt closes an exchange or market early; or (iv) other events result in an exchange or market delaying its normal close.

Fair valuation of an equity security will be based on the consideration of all available information, including, but not limited to, the following: (a) the type of security; (b) the size of the holding; (c) the initial cost of the security; (d) transactions in comparable securities; (e) price quotes from dealers and/or pricing services; (f) relationships among various securities; (g) information obtained by contacting the issuer, analysts, or the appropriate stock exchange; (h) an analysis of the issuer’s financial statements; and (i) the existence of merger proposals or tender offers that might affect the value of the security.

With respect to any non-U.S. securities held by the Fund, the Fund may take factors influencing specific markets or issuers into consideration in determining the fair value of a non-U.S. security. International securities markets may be open on days when the U.S. markets are closed. In such cases, the value of any international securities owned by the Fund may be significantly affected on days when investors cannot buy or sell Shares. In addition, due to the difference in times between the close of the international markets and the time the Fund prices its Shares, the value the Fund assigns to securities generally will not be the same as the quoted or published prices of those securities on their primary markets or exchanges. In determining fair value prices, the Fund may consider the performance of securities on their primary exchanges, foreign currency appreciation/depreciation, securities market movements in the U.S., or other relevant information as related to the securities.

For more information about how the Fund’s NAV is determined, please see the section in the SAI entitled “Determining Offering Price and Net Asset Value.”

Fund Service Providers

US Bancorp Fund Services LLC is the administrator and transfer agent for the Trust. U.S. Bank, N.A. serves as the custodian for the Trust.

Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, serves as legal counsel to the Trust.

Cohen & Company, Ltd., 342 North Water Street, Suite 830, Milwaukee, Wisconsin 53202, serves as the Fund’s independent registered public accounting firm and is responsible for auditing the annual financial statements of the Fund.

Premium/Discount Information

Information showing the number of days the market price of Shares was greater (at a premium) and less (at a discount) than the Fund’s NAV for the most recently completed calendar year, and the most recently completed calendar quarters since that year (or the life of the Fund, if shorter), is available at www.innovatoretfs.com.

Other Investment Companies

Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies. Rule 12d1-4 under the 1940 Act provides the conditions under which an investment company may invest in securities of another investment company beyond the limits prescribed in Section 12(d)(1) of the 1940 Act. Any investment by another investment company in the Fund, or by the Fund in another investment company, must comply with Rule 12d1-4 in order to exceed the limits contained in Section 12(d)(1).

Financial Highlights

The financial highlights table is intended to help you understand the Fund’s financial performance. The total returns in the table represent how much an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). Certain information reflects financial results for a single Fund Share. The information below has been audited by Cohen & Company, Ltd., the Trust’s independent registered public accounting firm, whose report, along with the Fund’s financial statements, are included in the Fund’s Form N-CSR, which is available upon request.

Innovator ETFs® Trust

Financial Highlights

Innovator Equity Autocallable Income Strategy ETF

(a)      Net investment income per share has been calculated based on average shares outstanding during the periods.

(b)      Realized and unrealized gains and losses per share in the caption are balancing amounts necessary to reconcile the change in net asset value per share for the periods, and may not reconcile with the aggregate gains and losses in the Statement of Operations due to share transactions for the periods.

(c)      Not annualized for periods less than one year.

(d)      Annualized for periods less than one year.

(e)      Ratios do not include the income and expenses of the underlying funds in which the Fund invests.

(f)      Portfolio turnover rate excludes in-kind transactions.

(g)      Inception date of the Fund was September 24, 2025.

(h)      The ETF Transaction Fees Per Share presented in these financial statements reflects an updated NAV calculation as of October 31, 2025 due to U.S. GAAP adjustments for financial statement reporting purposes.

(i)      The Total Return presented in these financial statements reflects an updated NAV calculation as of October 31, 2025 due to U.S. GAAP adjustments for financial statement reporting purposes. The Total Return prior to these adjustments was -1.32%.

Innovator Equity Autocallable Income Strategy ETF

For more detailed information on the Fund, several additional sources of information are available to you. The Statement of Additional Information, incorporated by reference into this Prospectus, contains detailed information on the Fund’s policies and operation. Additional information about the Fund’s investments is available in the annual and semi-annual reports to shareholders and in Form N-CSR. In the Fund’s annual reports, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund’s performance during the last fiscal year. In Form N-CSR, you will find the Fund’s annual and semi-annual financial statements. The Fund’s most recent Statement of Additional Information, annual or semi-annual reports and certain other information such as Fund financial statements are available free of charge by calling the Fund at (800) 208-5212, on the Fund’s website at www.innovatoretfs.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and Codes of Ethics adopted by the Adviser, Sub-Adviser, Distributor and the Trust, directly from the SEC. Information on the SEC’s website is free of charge. Visit the SEC’s on-line EDGAR database at http://www.sec.gov. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC by sending an electronic request to publicinfo@sec.gov.

Table of Contents

Innovator Equity Premium Income – Daily PutWrite ETF

Investment Objective

Fees and Expenses of the Fund

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Portfolio Turnover

Principal Investment Strategies

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objectives will be achieved. The Fund has characteristics unlike many other traditional investment products and may not be suitable for all investors. Each risk noted below is considered a principal risk of investing in the Fund, regardless of the order in which it appears. The significance of each risk factor below may change over time and you should review each risk factor carefully.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Performance

Management

Investment Adviser

Innovator Capital Management, LLC

Investment Sub-Adviser

Milliman Financial Risk Management LLC

Portfolio Managers

The following persons serve as portfolio managers of the Fund.

•   Robert T. Cummings:    Principal, Senior Director, Head of Portfolio Management at Milliman

•   Jeff Greco:    Senior Director – Head of Strategy Research at Milliman

•   Rebekah Lipp:    ETF Portfolio Manager at Milliman

•   Maria Schiopu:    Principal and Managing Director – Fund Services at Milliman

The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund. Mr. Cummings has served in such capacity since the Fund’s inception in March 2025. Mr. Greco, Ms. Lipp and Ms. Schiopu have served in this capacity since July 2025.

Purchase and Sale of Fund Shares

The Fund will issue and redeem Shares at NAV only with APs that have entered into agreements with the Fund’s distributor and only in Creation Units or multiples thereof (“Creation Unit Aggregations”), in exchange for the deposit or delivery of a basket of securities in which the Fund invests. The Fund may also issue and redeem Shares in exchange for cash. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may only be bought and sold in the secondary market (i.e., on a national securities exchange) through a broker or dealer at a market price. Because the Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (at a premium), at NAV, or less than

NAV (at a discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling shares in the secondary market (the “bid-ask spread”).

Recent information, including information on the Fund’s NAV, market price, premiums and discounts, and bid-ask spreads, is available online at www.innovatoretfs.com.

Tax Information

The Fund’s distributions will generally be taxable as ordinary income, returns of capital or capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank), Innovator and Foreside Fund Services, LLC, the Fund’s distributor (the “Distributor”), may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information About the Fund’s Principal Investment Strategies

The Fund is an actively managed ETF. The investment objective of the Fund is to provide current income while providing capital appreciation. The Fund’s investment objective and policies described herein are non-fundamental policies that may be changed by the Board without shareholder approval. The Fund may liquidate and terminate at any time without shareholder approval. Certain fundamental policies of the Fund are set forth in the Fund’s Statement of Additional Information (“SAI”). The Fund will invest at least 80% of its net assets (including borrowings for investment purposes) in equity securities and derivative instruments that give economic exposure to equity securities through a put-write options strategy. The Fund has adopted a policy to provide the Fund’s shareholders with at least 60 days prior notice of any change in this policy.

U.S. Equity Index

The Fund invests in equity securities that comprise the U.S. Equity Index, which seeks to provide the returns of the 500 largest U.S. companies, as measured by market capitalization. As of the date of this prospectus, the U.S. Equity Index was comprised of securities with a market capitalization range of approximately $4.1 billion to $4.2 trillion. The U.S. Equity Index ranks U.S. companies by total market capitalization in descending order, with the security having the highest market capitalization assigned a rank of 1. Securities selected for inclusion in the U.S Equity Index are selected as follows:

•   The securities with the top 425 market capitalizations are included.

•   The next 75 components are selected by first selecting companies that are constituents of the Equity Portfolio Index prior to the Equity Portfolio Index reconstitution and ranked outside of the top 425 in market capitalization rankings at the time of the reconstitution. The securities within the market capitalization rank of 426-600 within this pool will be chosen until the total number of components selected equals 500.

•   If fewer than 500 components exist after the foregoing step, the highest-ranking securities that were not previously Equity Portfolio Index components are then added until 500 companies are included.

Options Strategy

The Fund implements the Options Strategy through the Daily Put Contracts. In general, an option contract is an agreement between a buyer and seller that gives the purchaser of the option contract the right to buy or sell a particular asset at a specified future date at an agreed upon price. A put option contract gives the buyer of the put option contract the right (but not the obligation) to sell, and the seller of the put option contract (the “writer”) the obligation to buy, a specified amount of an underlying security at a pre-determined price (the “strike price”). If the price of the reference asset finishes above the strike price, the option contract expires worthless and the writer of the put option contract will experience a gain equal to the premium received for selling the option contract. If the price of the reference asset finishes below the strike price, the writer of the put option contract will experience losses equal to the difference between the price of the reference

asset at exercise and the strike price, offset by the premium received for writing the option contract. The “delta” of an option is a measure of how much the value of the option would be expected to change based on a change in the value of the asset underlying the option. The delta of an option changes over time and is related to the difference between the strike price and the current market price of the reference asset, the remaining time to maturity, and the expected volatility of the reference asset, among other factors. An option’s delta can be considered informative as to the estimated probability that such option is exercised based on current information. Therefore, with strike prices that would give a target delta of 5% for a put option contract, it would typically be expected that such option is unlikely to be exercised on any given day except in the case of a relatively large one-day decline of the reference asset.

Selling a put option contract entitles the seller to a premium equal to the value of the option at the time of trade and subjects the writer to the risk of loss if the price of the reference asset decreases below the strike price. The Options Strategy uses out-of-the-money short put option contracts. Therefore, the Fund is subject to the risk of SPX losses, but generates recurring income by selling, on a daily basis, put option contracts.

SPX measures the performance of the large-capitalization sector of the U.S. equity market, which includes over approximately 85% of the market capitalization of all publicly traded U.S. equity securities. The securities in SPX are weighted based on the float-adjusted market value of their outstanding shares. SPX consists of a broad range of industries.

The Fund receives premiums from the Daily Put Contracts on a daily basis. Therefore, the Options Strategy provides recurring cash flow to the Fund based on the premiums received from selling the put option contracts and are an important source of the Fund’s return. By using short put option contracts, the Fund is subject to the downside returns experienced by SPX, if such losses exceed the level of the strike price of the particular put option contract. While the Options Strategy seeks to reduce the risk of loss by utilizing approximately 5 delta put option contracts, the put option contracts subject the Fund to the risk of loss. Because the Fund writes put options that cover 100% of the Fund’s net assets, if the put options finish in-the-money, losses may be greater than the losses of SPX.

Fund Investments

Principal Investments

Equity Securities

The Fund invests in equity securities, specifically common stock, of select securities that comprise the U.S. Equity Index. Common stock represents an equity ownership interest in issuers. Holders of common stock are entitled to the income and increase in the value of the assets and business of the issuers after all debt obligations and obligations to preferred stockholders are satisfied. The prices of common stock fluctuate based on, among other things, events specific to their issuers and market, economic, and other conditions.

Equity-Linked Notes

ELNs are hybrid derivative-type instruments that are designed to combine the characteristics of one or more reference securities (e.g., a single stock, a stock index or a basket of stocks (“underlying securities”)) and a related equity derivative. ELNs are structured as notes that are issued by counterparties, including banks, broker-dealers or their affiliates, and are designed to offer a return linked to the underlying securities within the ELN. ELNs are available with an assortment of features, such as periodic coupon payments (e.g., monthly, quarterly or semiannually), varied participation rates (the rate at which a Fund participates in the appreciation of the underlying securities), limitations on the appreciation potential of the underlying securities by a maximum payment or call right, and different protection levels on a Fund’s principal investment. If the ELN is held to maturity, the issuer would pay to the purchaser the underlying instrument’s value at maturity.

Money Market Funds

The Fund may invest in money market funds, which are investment companies that invest in short-term higher quality securities and are designed to provide high liquidity with a lower risk profile. The money market funds in which the Fund invests may either seek to maintain a stable $1 NAV (“stable NAV money market funds”) or that have a share price that fluctuates (“variable NAV market funds”). Although an underlying stable NAV money market fund seeks to maintain a stable $1 NAV, it is possible for the Fund to lose money by investing in such a money market fund. Because the share price of an underlying variable NAV market fund will fluctuate, when the Fund sells the shares it owns they may be worth more or less than what the Fund originally paid for them. In addition, neither type of money market fund is designed to offer capital appreciation. Certain underlying money market funds may impose a fee upon the sale of shares or may temporarily suspend the ability to sell shares if such fund’s liquidity falls below required minimums.

Option Contracts

In general, an option contract is an agreement between a buyer and a seller that gives the purchaser of the option the right to purchase or sell the underlying asset (or deliver cash equal to the value of an underlying index) at a specified price (“strike price”) within a specified time period.

Options contracts on an index give one party the right to receive or deliver cash value of the particular index, and another party the obligation to receive or deliver the cash value of that index. Option contracts on an individual security such as an ETF give one party the right to buy or sell the particular security, and another party the obligation to sell or buy that same security. A put option contract allows the holder of the put option contract to sell a specific asset at a pre-determined price. A call option contract allows the holder of the call option contract to buy a specific asset at a pre-determined price. Many options are exchange-traded and are available to investors with set or defined contract terms (standardized options) and are settled through a clearing house and are guaranteed (though are still subject to risk, including counterparty risk). The Fund intends to use standardized listed options.

The Fund will use the market value of its derivatives holdings for the purpose of determining compliance with the 1940 Act and the rules promulgated thereunder. The Fund’s option contracts are exchange-traded, and therefore will be valued on a mark-to-market basis. In the event market prices are not available, the Fund will use fair value pricing pursuant to the fair value procedures adopted by Innovator as the “Valuation Designee” pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board. The Fund will enter into option contracts in accordance with Rule 18f-4 under the 1940 Act, which requires the Fund to implement certain policies and procedures designed to manage its derivatives risks, dependent upon the Fund’s level of exposure to derivative instruments.

Swap Agreements

Swap agreements are contracts entered into primarily with major financial institutions for a specified period ranging from a day to more than one year. In a standard “swap” transaction, two parties agree to exchange the return (or differentials in rates of return) earned or realized on particular predetermined investments or instruments. The gross return to be exchanged or “swapped” between the parties is calculated with respect to a “notional amount,” e.g., the return on or change in value of a particular dollar amount invested in a “basket” of securities or an ETF representing a particular index. Any costs associated with using swap agreements may also have the effect of lowering the Fund’s returns.

U.S. Treasuries

U.S. Treasury securities are government debt instruments issued by the United States Department of the Treasury that are backed by the full faith and credit of the United States Government. The Fund will invest in U.S. T-Bills, which are U.S. Treasuries with maturity dates ranging from four weeks to fifty-two weeks.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s SAI, which is available at www.innovatoretfs.com.

Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above. The significance of each risk factor below may change over time and you should review each risk factor carefully.

Investment Strategy Risk.    The Fund’s investment strategy subjects it to certain unique risks, which are detailed below.

Equity Securities Risk.    The Fund has exposure to the equity securities markets because it holds equity securities directly in the Equity Portfolio and indirectly through its exposure to SPX provided by the Options Strategy. Investments in equity securities are subject to market risks that may cause their prices to fluctuate over time. The value of your investment in the

Fund is based on the market prices of the securities to which the Fund has exposure. These prices change daily due to economic and other events that affect particular companies and other issuers or the market as a whole, including, but not limited to, changes in interest rates. Historically, the equity markets have moved in cycles so that the value of the Fund’s equity securities may fluctuate from day-to-day. Individual companies may report poor results or be negatively affected by industry and/or economic trends and developments and the prices of their securities may suffer a decline in response. The value of Shares will fluctuate with changes in the value of the equity securities that the Fund holds as well as the constituents of SPX. Additionally, market disruptions and regulatory restrictions could impact the equity securities held by the Fund, and such restrictions could adversely impact the performance of the Fund.

Income Risk.    The Fund’s income received, and therefore distributed, may vary and decline due to market conditions, among other factors. The Fund receives income from any dividends received through its investments in components of the U.S. Equity Index, income received from the Options Strategy, as well as the U.S. T-Bills and money market funds. If the income received from these investments decreases, the Fund will distribute less income.

Large Capitalization Companies Risk.    The Fund, directly through the Equity Portfolio and indirectly through exposure to SPX, has significant exposure to large capitalization companies. Large capitalization companies may grow at a slower rate and be less able to adapt to changing market conditions than smaller capitalization companies. Thus, the return on investment in securities of large capitalization companies may be less than the return on investment in securities of small and/or mid capitalization companies. The performance of large capitalization companies also tends to trail the overall market during different market cycles.

Management Risk.    The Fund is subject to management risk because it is an actively managed portfolio. The Sub-Adviser will apply investment techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that the Fund will meet its investment objective. The Sub-Adviser’s evaluations and assumptions regarding investments, interest rates, inflation, and other factors may not successfully achieve the Fund’s investment objective given actual market conditions.

Market Underperformance Risk.    The Fund’s investment strategy may cause the Fund to underperform the U.S. Equity Index and/or similarly situated funds. The underperformance may be a result of management risk or the implementation of the Fund’s investment strategy, including, but not limited to, the weights of the equity securities in the Equity Portfolio and the Options Strategy. Further, the Daily Put Contracts utilized by the Fund provide 100% notional exposure to the Fund’s assets. To the extent the Daily Put Contracts sustain any losses, those losses may exceed those of SPX and will be realized on a daily basis with no opportunity to recapture such losses via the option contracts held by the Fund. Such factors may also cause the Fund to underperform the U.S. Equity Index and/or similarly situated funds.

Money Market Funds Risk.    Money market funds are subject to management fees and other expenses, and the Fund’s investments in money market funds will cause it to bear proportionately the costs incurred by the money market funds’ operations while simultaneously paying its own

management fees and expenses. An investment in a money market fund is not a bank account and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency; it is possible to lose money by investing in a money market fund. To the extent that the Fund invests in money market funds, the Fund will be subject to the same risks that investors experience when investing in money market funds. These risks may include the impact of significant fluctuations in assets as a result of the cash sweep program or purchase and redemption activity in those funds.

Money market funds are open-end registered investment companies that historically have traded at a stable $1.00 per share price. However, money market funds that do not meet the definition of a “retail money market fund” or “government money market fund” under the 1940 Act are required to transact at a floating NAV per share (i.e., in a manner similar to how all other non-money market mutual funds transact), instead of at a $1.00 stable share price. Money market funds may also impose liquidity fees in certain circumstances, including times of market stress or heavy redemptions. If the Fund invested in a money market fund with a floating NAV, the impact on the trading and value of the money market instrument may negatively affect the Fund.

Put-Write Risk.    Put option contracts may be subject to volatile swings in price influenced by the underlying reference asset. Although the Fund receives premiums on the put option contracts utilized by the Options Strategy, the losses experienced by the Fund if the level of SPX falls below the strike price may be greater than the gains to the Fund from the receipt of the option premiums and may be more than the losses of SPX. Additionally, market conditions may negatively impact the amount of premiums received from selling put-write option contracts or impact the strike price of the option contracts, subjecting the Fund to more risk of loss.

Suitability Risk.    The Fund has characteristics unlike many other traditional investment products and may not be suitable for all investors. The Fund may only be suitable for knowledgeable investors who understand how the Fund operates. The Fund is not intended to be used and is not appropriate for investors who do not actively monitor and manage their portfolios.

U.S. Treasury Bills Risk.    The Fund invests in U.S. T-Bills, which are government debt instruments issued by the U.S. Department of Treasury and are backed by the full faith and credit of the United States government. A security backed by the U.S. Treasury or the full faith and credit of the United States is guaranteed only as to the timely payment of interest and principal when held to maturity, but the market prices for such securities are not guaranteed and will fluctuate. Because U.S. Treasuries trade actively outside the United States, their prices may rise and fall as changes in global economic conditions affect the demand for these securities. U.S. Treasuries may differ from other securities in their interest rates, maturities, times of issuance and other characteristics, and may provide relatively lower returns than those of other securities. Similar to other issuers, changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasuries to decline. U.S. Treasuries are subject to interest rate risk, but generally do not involve the credit risks associated with investments in other types of debt securities. As a result, the yields available from U.S. government securities are generally lower than the yields available from other debt securities.

Upside Participation Risk.    The Fund’s exposure to SPX that is provided by the Options Strategy has no upside participation. Therefore, the gains experienced by the Fund will be limited to gains of the Equity Portfolio, plus any income generated through dividends and premiums. Further, because the Fund only invests a portion of its assets in the U.S. Equity Index directly, its upside participation in the returns of the U.S. Equity Index is limited. Because the Fund uses an optimized investment strategy in the implementation of the Equity Portfolio, the Fund will weight securities differently than the U.S. Equity Index, which may cause the Fund to underperform or overperform the U.S. Equity Index based on those different weightings.

Derivatives Risk.    To employ the Fund’s investment strategy, the Fund utilizes derivative instruments. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include: (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Derivative contracts ordinarily have leverage inherent in their terms, which can magnify potential for gain or loss and, therefore, amplify the effects of market volatility on share price. In addition to the foregoing, the Fund is subject to the following risks associated with its use of derivative instruments:

Correlation Risk.    Prior to the expiration date of the put option contract, its value may vary because of related factors other than the value of the underlying reference assets of the option contracts. Factors that may influence the value of the option contracts include interest rate changes and implied volatility levels of underlying reference assets of the options, among others. Additionally, the Fund utilizes an optimization strategy to replicate the returns of the U.S Equity Index in the Equity Portfolio. The Fund may not be able to achieve a perfect degree of correlation to the U.S. Equity Index through implementing this strategy. Any amount of such non-correlation may adversely impact the Fund’s returns.

Credit Risk.    The Fund’s potential investment in ELNs or swap agreements subjects it to credit risk. Credit risk is the risk that issuer or other obligated party may be unable or unwilling to make dividend, interest and/or principal payments when due. In addition, the value of such investments may decline because of concerns about the issuer’s ability or unwillingness to make such payments.

Counterparty Risk.    Counterparty risk is the risk an issuer, guarantor or counterparty of a security is unable or unwilling to meet its obligation on the security. In the event that the counterparty becomes insolvent or is otherwise unable to meet its settlement obligations, the Fund could suffer significant losses. If the Fund is unable to obtain a suitable counterparty or if no counterparties are available to the Fund, the Fund may not be able to achieve its objective.

Equity-Linked Notes Risk.    The Fund may invest in ELNs to implement the Options Strategy. Investing in ELNs may be more costly to the Fund than if the Fund had invested in the underlying instruments directly. Investments in ELNs often have risks similar to the underlying instruments, which include market risk. In addition, since ELNs are in note form, ELNs are subject to risks of debt securities, such as credit risk and counterparty risk (each of which is described further below). Should the prices of the underlying instruments move in an unexpected manner, the Fund may not achieve the anticipated benefits of an investment in an ELN, and may realize losses, which could be significant and could include the Fund’s entire principal investment. The ELNs in which the Fund may invest would be privately negotiated over-the-counter instruments, and not traded on an exchange which subjects them to liquidity and valuation risk and may make ELNs difficult to sell and value. The ELNs may have limited or no secondary markets, which may cause liquidity issues if the Fund tries to sell such ELN. A lack of liquidity may also cause the value of the ELNs to decline. In addition, ELNs may exhibit price behavior that does not correlate with the underlying securities. If the Fund is unable to obtain a suitable counterparty, the Fund may not be able to achieve its investment objective. Unlike a direct investment in equity securities, ELNs typically involve a term or expiration date, potentially increasing the Fund’s turnover rate, transaction costs and tax liability.

The ELNs in which the Fund may invest may not be given a credit rating, and the Fund will be reliant on the Adviser and Sub-Adviser to evaluate the creditworthiness of the underlying security. The Fund’s ELN investments would subject it to the risk that issuers and/or counterparties will fail to make payments when due or default completely, or may go bankrupt. The value of the Fund’s ELN investments would be adversely affected if the issuer fails to deliver on its obligation, is subject to an actual or perceived deterioration in their credit quality or files for bankruptcy. In the event an issuer files for bankruptcy, the debt holders of such issuer may not recover its principal, may experience a long delay in recovering its investment and may not receive interest during the delay. To the extent the Fund invests in ELNs, the issuers of such ELNs would have an investment grade rating at the time of investment. While any such issuer credit rating will assess the ELN issuer’s overall creditworthiness, it will not provide an assessment of a specific financial obligation of the issuer, such as an ELN. For additional information see “Counterparty Risk” and “Credit Risk”. Further, the Fund may be limited in the counterparties it can transact with via ELN investments due to regulatory restrictions, which may limit the number of available ELNs the Fund may invest in, and adversely impact the Fund.

Restricted Securities Risk.    The ELNs in which the Fund may invest may be considered “restricted securities.” Restricted securities are securities that cannot be offered for public resale unless registered under the applicable securities laws or that have a contractual restriction that prohibits or limits their resale. Restricted securities include private placement securities that have not been registered under the applicable securities laws, such as Rule 144A securities, and are generally subject to strict restrictions on resale. Restricted securities may be illiquid as they generally are not listed on an exchange and may have no active trading market. That notwithstanding, the ELNs in which the Fund may invest would be redeemable by the Fund (meaning the Fund may liquidate its position directly with the ELN before the stated maturity date) and callable by the issuer (meaning that the ELN may repurchase the ELN from Fund before the stated maturity date).

Liquidity Risk.    The Fund’s investments are subject to liquidity risk, which exists when an investment is or becomes difficult or impossible to purchase or sell at an advantageous time and price. Liquidity risk may be the result of, among other things, market turmoil, the reduced number and capacity of traditional market participants, or the lack of an active trading market. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, new legislation or regulatory changes inside or outside the U.S. Liquid investments may become less liquid after being purchased by the Fund, particularly during periods of market stress. In addition, if a transaction is particularly large or if the relevant market is or becomes illiquid, it may not be possible to initiate a transaction or liquidate a position, which may cause the Fund to suffer significant losses and difficulties in meeting redemptions. If a number of securities held by the Fund stop trading, it may have a cascading effect and cause the Fund to halt trading. Volatility in market prices will increase the risk of the Fund being subject to a trading halt. In the event that trading in the underlying options contracts is limited or absent, the value of the Fund’s options contracts may decrease. There is no guarantee that a liquid secondary trading market will exist for the options contracts. The trading in options contracts may be less deep and liquid than the market for certain other securities. In a less liquid market for the options contracts, terminating the options contracts may require the payment of a premium or acceptance of a discounted price and may take longer to complete. In a less liquid market for the options contracts, the liquidation of a large number of options may more significantly impact the price. A less liquid trading market may adversely impact the value of the options contracts and the value of your investment.

Option Contracts Risk.    The use of option contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions and depends on the ability to effectively implement the option contracts in pursuit of the Fund’s investment objective. The prices of option contracts are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, or in interest rates, including the implied volatility, which in turn are affected by fiscal and monetary policies and by national and international political and economic events. The effective use of option contracts also depends on the Fund’s ability to terminate its option contracts at times deemed desirable to do so. There is no assurance that the Fund will be able to effect closing transactions at any particular time or at an advantageous price. In addition, the value of the options contracts utilized by the Fund may not increase or decrease at the same rate as the reference asset on a day-to-day basis (although they generally move in the same direction). However, as an option contract approaches its expiration date, its value typically increasingly moves with the value of the reference asset. The Fund has adopted and implements a derivatives risk management program that contains policies and procedures reasonably designed to manage the Fund’s derivatives risks, has appointed a derivatives risk manager who is responsible for administrating the derivatives risk management program, complies with outer limitations on risks relating to its derivatives transactions and carries out enhanced reporting to the Board, the SEC and the public regarding its derivatives activities. To the extent the Fund is noncompliant with Rule 18f-4, the Fund may be required to adjust its investment portfolio which may, in turn, negatively impact the Fund’s ability to implement its principal investment strategies.

Swap Agreements Risk.    The Fund may utilize swap agreements in to implement the Options Strategy. Swap agreements are generally traded in OTC markets and have only recently become subject to regulation by the CFTC. CFTC rules, however, do not cover all types of

swap agreements. Investors, therefore, may not receive the protection of CFTC regulation or the statutory scheme of the CEA in connection with the Fund’s usage of swap agreements. The lack of regulation in these markets could expose investors to significant losses under certain circumstances, including in the event of trading abuses or financial failure by participants. Unlike in futures contracts, the counterparty to uncleared OTC swap agreements is generally a single bank or other financial institution, rather than a clearing organization backed by a group of financial institutions. As a result, the Fund is subject to increased counterparty risk with respect to the amount it expects to receive from counterparties to uncleared swap agreements. If a counterparty becomes bankrupt or otherwise fails to perform its obligations due to financial difficulties, the Fund could suffer significant losses on these contracts and the value of an investor’s investment in the Fund may decline. OTC swap agreements of the type that may be utilized by the Fund are less liquid than futures contracts because they are not traded on an exchange, do not have uniform terms and conditions, and are generally entered into based upon the creditworthiness of the parties and the availability of credit support, such as collateral, and in general, are not transferable without the consent of the counterparty. Swap agreements are also subject to the risk of imperfect correlation between the value of the reference asset underlying the agreement and the swap agreement itself. Leverage inherent in derivatives will tend to magnify the Fund’s gains and losses. Moreover, if a particular swap agreement is terminated, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve the desired exposure consistent with the Fund’s investment objective. This, in turn, may prevent the Fund from achieving its investment objective.

Cyber Security Risk.    As the use of Internet technology has become more prevalent in the course of business, the investment industry has become more susceptible to potential operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding, but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. In addition, cyber security breaches of the Fund’s third-party service providers, such as its administrator, transfer agent, custodian, or issuers in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers.

Non-Diversification Risk.    The Fund is classified as a “non-diversified company” under the 1940 Act. As a result, the Fund is only limited as to the percentage of its assets which may be invested in the securities of any one issuer by the diversification requirements imposed by the Code. The Fund may invest a relatively high percentage of its assets in a limited number of issuers. As a result, the Fund may be more susceptible to a single adverse economic or regulatory occurrence affecting one or more of these issuers, experience increased volatility and be highly invested in certain issuers.

Risks Associated with ETFs.    The Fund is an ETF, and therefore, as a result of an ETF’s structure, is subject to the following risks:

Authorized Participant Concentration Risk.    Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). To the extent that authorized participants exit the business or are unable to proceed with orders for the issuance or redemption of Creation Units and no other authorized participant is able to step forward to fulfill the order, Shares may be more likely to trade at a premium or discount to NAV and possibly face trading halts and/or delisting, and the bid/ask spread (the difference between the price that someone is willing to pay for Shares at a specific point in time versus the price at which someone is willing to Sell) on Shares may widen.

Cash Transactions Risk.    The Fund may effectuate all or a portion of its creations and redemptions for cash, rather than in-kind securities. As a result, an investment in the Fund may be less tax-efficient than an investment in an ETF that effects its creations and redemptions only in-kind. ETFs are able to make in-kind redemptions to avoid being taxed on gains on the distributed portfolio securities at the fund level. A Fund that effects redemptions for cash may be required to sell portfolio securities in order to obtain the cash needed to distribute redemption proceeds. Any recognized gain on these sales by the Fund will generally cause the Fund to recognize a gain it might not otherwise have recognized, or to recognize such gain sooner than would otherwise be required if it were to distribute portfolio securities only in-kind. The Fund intends to distribute these gains to shareholders to avoid being taxed on this gain at the fund level and otherwise comply with special tax rules that apply to it. This strategy may cause shareholders to be subject to tax on gains they would not otherwise be subject to, or at an earlier date than if they had made an investment in another ETF. Moreover, cash transactions may have to be carried out over several days if the securities market is relatively illiquid and may involve considerable brokerage fees and taxes. These brokerage fees and taxes, which will be higher than if the Fund sold and redeemed its shares principally in-kind, will be passed on to those purchasing and redeeming Creation Units in the form of creation and redemption transaction fees. In addition, these factors may result in wider spreads between the bid and the offered prices of Fund Shares than for ETFs that distribute portfolio securities in-kind. The Fund’s use of cash for creations and redemptions could also result in dilution to the Fund and increases transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective.

Market Maker Risk.    If the Fund has lower average daily trading volumes, it may rely on a small number of third-party market makers to provide a market for the purchase and sale of Shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s net asset value (“NAV”) and the price at which the Shares are trading on the Exchange, which could result in a decrease in value of the Shares. In addition, decisions by market makers or authorized participants to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Shares trading at a discount to NAV and also in greater than normal intra-day bid-ask spreads for Shares.

Operational Risk.    The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error in the implementation of the Fund’s investment strategy, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund and the Adviser and Sub-Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address these risks.

Premium/Discount Risk.    Shares trade on the Exchange at market prices rather than their NAV. The Fund’s NAV represents the value of the Fund’s investments and is calculated by taking the sum of the Fund’s assets less the Fund’s liabilities, if any. The NAV per Share is the value of a Share’s portion of all of the Fund’s net assets. The market price of Shares generally corresponds to movements in the Fund’s NAV as well as the relative supply and demand for Shares on the Exchange. The market price may be at, above (a premium) or below (a discount) the Fund’s NAV. Differences in market prices of Shares and the NAV per Share may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. These differences can be especially pronounced during times of market volatility or stress. During these periods, the demand for Shares may decrease considerably and cause the market price of Shares to deviate, and in some cases deviate significantly, from the Fund’s NAV. Additionally, decisions by market makers and/or authorized participants or reduced effectiveness of the arbitrage process in maintaining the relationship of the Fund’s NAV to the market price of its Shares could result in the Shares trading at a premium, or discount to NAV and the bid/ask spread on Shares may widen.

Trading Issues Risk.    Although Shares are listed for trading on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. Shares trade on the Exchange at market prices that may be below, at or above the Fund’s NAV. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors as economic, political, or regulatory developments, changes in interest rates, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. Market makers are under no obligation to make a market in the Shares, and authorized participants are not obligated to submit purchase or redemption orders for Creation Units. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged.

Market Risk.    The securities in the Fund are subject to market fluctuations, and the Fund could lose money due to short-term market movements and over longer periods during market downturns. Assets may decline in value due to factors affecting financial markets generally or particular asset classes or industries represented in the markets. The value of assets may also decline due to general market conditions, economic trends or events that are not specifically related to the issuer of the security or other asset, or due to factors that affect a particular issuer or issuers, country, group

of countries, region, market, industry, group of industries, sector or asset class. During a general market downturn, multiple asset classes may be negatively affected. Changes in market conditions and interest rates will not have the same impact on all types of securities. Values of securities may change due to factors such as inflation, changes in interest rates, changes in regulatory requirements, bank failures, political climate deterioration or developments, armed conflicts, natural disasters or future health crises, may negatively impact market conditions, and cause a decrease in the value of securities. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s investments and could result in disruptions in the trading markets. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors or other economic, political, or regulatory developments, changes in interest rates, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could result in disruptions to trading markets and could also adversely affect the prices and liquidity of a Fund’s holdings. Any of such circumstances could result in increased market volatility and/or have a materially negative impact on the value of Shares or the liquidity of an investment. During any such events, Shares may trade at greater premiums or discounts to their NAV and the bid/ask spread on Shares may widen. The future potential economic impact of any such future events is impossible to predict and could result in adverse market conditions that impact the performance of the Fund.

Security Issuer Risk.    Issuer specific attributes may cause a security held by the Fund to be more volatile than the market generally. The value of an individual security or particular type of security may be more volatile than the market as a whole and may perform differently from the value of the market as a whole.

Tax Risk.    The Fund has elected to be treated and intends to qualify each year as a RIC under Subchapter M of the Code, and accordingly the Fund must satisfy certain income, asset diversification and distribution requirements each year. The income requirement will be satisfied if the Fund must derive at least 90% of its gross income each taxable year from certain qualifying sources of income. The diversification requirement will be satisfied if (i) at least 50% of the value of the Fund’s total assets is represented by cash and cash items, U.S. government securities, securities of other RICs, and other securities, subject to certain other limitations, and (ii) no more than 25% of the value of the Fund’s total assets is invested in the securities (other than U.S. government securities or securities of other RICs) of one issuer, of two or more issuers that are controlled, as determined under applicable provision of the Code, by the Fund and that are engaged in the same or similar or related trades or businesses or of certain “qualified publicly traded partnerships.” The Fund will also need to manage its exposure to derivatives counterparties for purposes of satisfying the diversification test. The distribution requirement is satisfied if the Fund distributes, on an annual basis, at least 90% of its investment company taxable income for each taxable year. In addition, to avoid a non-deductible excise tax, the Fund must distribute on a calendar year basis 98% of its ordinary taxable income and 98.2% of its capital gain net income

for each taxable year (plus 100% of any undistributed amounts for prior years). If the Fund were to fail to meet any of the requirements mentioned above, it would be taxed in the same manner as an ordinary corporation, and as a result, distributions to its shareholders would not be deductible by the Fund in computing its taxable income, which would adversely affect the Fund’s performance. Additionally, the U.S. federal income tax treatment of certain aspects of the proposed operations of the Fund are not entirely clear, which could impact the Fund’s ability to qualify as a RIC. This includes the tax aspects of the Fund’s options strategy, its hedging strategy, the possible application of the “straddle” rules, and various loss limitation provisions of the Code. In the event that a shareholder purchases Shares of the Fund before a distribution by the Fund, the entire distribution may be taxable to the shareholder even though a portion of the distribution effectively represents a return of the purchase price.

The Fund’s options are exchange-traded options. Under Section 1256 of the Code, certain types of exchange-traded options are treated as if they were sold (i.e., “marked to market”) at the end of each year. Certain positions held by the Fund may be “section 1256 contracts” under the Code, requiring the Fund to mark to market such positions with any resulting gains or losses being treated as 60% long-term and 40% short-term capital gains or losses.

Valuation Risk.    During periods of reduced market liquidity or in the absence of readily available market quotations for the holdings of the Fund, the ability of the Fund to value its investments may become more difficult and the judgment of the Fund’s investment adviser (employing the fair value procedures adopted by the Board of Trustees of the Trust) may play a greater role in the valuation of the Fund’s holdings due to reduced availability of reliable objective pricing data. Consequently, while such determinations may be made in good faith, it may nevertheless be more difficult for the Fund to accurately assign a daily value. Independent market quotations for certain investments held by the Fund may not be readily available, and such investments may be fair valued or valued by a pricing service at an evaluated price. These valuations involve subjectivity and different market participants may assign different prices to the same investment. As a result, there is a risk that the Fund may not be able to sell an investment at the price assigned to the investment by the Fund.

Management of the Fund

The Fund is a series of Innovator ETFs® Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objectives and policies. The Trust is organized as a Delaware statutory trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Adviser, Sub-Adviser, custodian and fund administrative and accounting agent.

Investment Adviser

Innovator Capital Management, LLC, 200 W. Front Street, Wheaton, Illinois 60187, serves as the Fund’s investment adviser. In its capacity as Adviser, Innovator has overall responsibility for selecting and monitoring the Fund’s investments and managing the Fund’s business affairs. Innovator serves as investment adviser to 173 exchange-traded funds, each of which is a separate series of the Trust, a registered management investment company.

Investment Sub-Adviser

Milliman Financial Risk Management LLC, 71 South Wacker Drive, 31st Floor, Chicago, Illinois 60606, serves as the Fund’s investment sub-adviser. Milliman has responsibility for managing the Fund’s investment program in pursuit of its investment objective.

Portfolio Managers

Robert T. Cummings, Jeff Greco, Rebekah Lipp and Maria Schiopu serve as the Fund’s portfolio managers. The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund.

•   Robert T. Cummings: Principal, Senior Director and Head of Portfolio Management at Milliman.    Mr. Cummings has served in this role since 2007. Mr. Cummings has more than 13 years of experience as a trader with a primary focus on options. Prior to joining Milliman, he was involved in various proprietary trading strategies and was a portfolio manager of associated derivatives funds. These strategies included volatility arbitrage, global macro, and high-frequency trading. Entities at which Mr. Cummings has previously worked include Citadel Investment Group, TradeNet (as a primary market maker on the Chicago Board Options Exchange), KCM Group and Spyglass Capital Management.

•   Jeff Greco: Senior Director – Head of Strategy Research at Milliman.    Mr. Greco has held this role since 2012, wherein he implements managed risk strategies on market portfolios and researches hedging methodologies, volatility and return distributions. Mr. Greco has 30 years of quantitative finance experience, previously working at Citadel LLC, Deutsche Bank and Bank of America. Mr. Greco has also been an adjunct professor for more than 20 years, currently for Carnegie Mellon University’s Master of Science in Computational Finance (MSCF) Program and previously for the University of Chicago’s Financial Mathematics graduate program. Mr. Greco holds a GARP Certified Financial Risk Manager (FRM) designation.

•   Rebekah Lipp: ETF Portfolio Manager at Milliman.    Ms. Lipp has held this role since 2021 and has more than 13 years of experience in exchange traded funds. Prior to joining Milliman, Rebekah managed passive index-based ETFs at Invesco as a portfolio management analyst executing the daily and quarterly requirements for the funds. Rebekah’s current primary focus is managing Defined Outcome ETFs, where she acts as both portfolio manager and trader.

•   Maria Schiopu: Principal and Managing Director – Fund Services at Milliman.    Ms. Schiopu has held this role since 2013 and oversees the Fund Services business line at Milliman. Ms. Schiopu has extensive experience in portfolio management and investment strategies, including a deep expertise in quantitative derivatives overlays. Previously, Ms. Schiopu led model validation, systems design and ETF research efforts at Milliman. Ms. Schiopu is a CFA Charterholder (CFA), an Associate of the Society of Actuaries (ASA), and a Member of the American Academy of Actuaries (MAAA).

For additional information concerning Innovator and Milliman, including a description of the services provided to the Fund, please see the Fund’s SAI. Additional information regarding the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of Shares may also be found in the SAI.

Management Fee

Pursuant to an investment advisory agreement between Innovator and the Trust, on behalf of the Fund (the “Investment Management Agreement”), the Fund has agreed to pay an annual unitary management fee to Innovator in an amount equal to 0.79% of its average daily net assets. This unitary management fee is designed to pay the Fund’s expenses and to compensate Innovator for the services it provides to the Fund. Out of the unitary management fee, Innovator pays substantially all expenses of the Fund, including the cost of transfer agency, custody, fund administration, legal, audit and other service and license fees. However, Innovator is not responsible for the Fund’s interest expenses, taxes, brokerage commissions and any other transaction-related fees and expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, acquired fund fees and expenses, the costs of holding shareholder meetings and litigation and indemnification expenses and other extraordinary expenses not incurred in the ordinary course of the Fund’s business.

Pursuant to an investment sub-advisory agreement between Innovator, Milliman and the Trust, on behalf of the Fund (the “Investment Sub-Advisory Agreement”), Innovator has agreed to pay an annual sub-advisory fee to Milliman in an amount based on the Fund’s average daily net assets. Innovator is responsible for paying the entirety of Milliman’s sub-advisory fee. The Fund does not directly pay Milliman.

A discussion regarding the basis for the Board’s approval of the Investment Management Agreement and Investment Sub-Advisory Agreement on behalf of the Fund is available in the Fund’s Form N-CSR for the fiscal period ended October 31, 2025.

Manager of Managers Structure.    The Fund and Innovator have received an exemptive order from the SEC to operate under a manager of managers structure that permits Innovator, with the approval of the Board, to appoint and replace sub-advisers, enter into sub-advisory agreements, and materially amend and terminate sub-advisory agreements on behalf of the Fund without shareholder approval (“Manager of Managers Structure”). Under the Manager of Managers Structure, Innovator has ultimate responsibility, subject to oversight by the Board, for overseeing the Fund’s sub-advisers and recommending to the Board their hiring, termination, or replacement. The SEC order does not apply to any sub-adviser that is affiliated with the Fund or Innovator.

The Manager of Managers Structure enables the Fund to operate with greater efficiency and without incurring the expense and delays associated with obtaining shareholder approvals for matters relating to any sub-adviser or the sub-advisory agreement. The Manager of Managers Structure does not permit an increase in the advisory fees payable by the Fund without shareholder approval. Shareholders will be notified of any changes made to any sub-adviser or a sub-advisory agreement within 90 days of the change.

Additional Information Relating to the Declaration of Trust

The Trust’s Agreement and Declaration of Trust (the “Declaration of Trust”) provides that by virtue of becoming a shareholder of the Trust, each shareholder is bound by the provisions of the Declaration of Trust. Subject to the provisions of the Declaration of Trust, the Board may, subject to the requisite vote, engage in and prosecute, defend, compromise, abandon, or adjust, by arbitration, or otherwise, any actions, suits, proceedings, disputes, claims, and demands relating to the Trust. The Board may, in the exercise of their or its good faith business judgment, dismiss any action, suit, proceeding, dispute, claim or demand, derivative or otherwise, brought by a shareholder in its own name or in the name of the Trust. The Declaration of Trust further provides a detailed process for the bringing of derivative actions by shareholders. Prior to bringing a derivative action, a written demand by the complaining shareholder must first be made on the Board to bring the subject action unless an effort to cause the Board to bring such action is excused. A demand on the Board shall only be excused if a majority of the Board a material personal financial interest in the subject action.

There may be questions regarding the enforceability of these provisions based on certain interpretations of the Securities Act of 1933 Act, as amended, the Securities Exchange Act of 1934, as amended and the 1940 Act. However, the Declaration of Trust provides if any provision shall be held invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall attach only to that provision in such jurisdiction and shall not in any manner affect such provision in any other jurisdiction or any other provision of the Declaration of Trust. The provisions of the Declaration of Trust are not intended to restrict any shareholder rights under the federal securities laws and do not mandate the adjudication of federal securities laws claims through arbitration.

How to Buy and Sell Shares

The Fund will issue or redeem its Shares at NAV per Share only in Creation Units. Most Fund shareholders will buy and sell Shares in secondary market transactions through brokers. Shares will be listed for trading on the secondary market on the Exchange. Shares can be bought and sold throughout the trading day like other publicly traded shares. Share prices are reported in dollars and cents per Share. There is no minimum investment. When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction. Because Shares trade at market price rather than NAV, a Fund Shareholder may pay more than NAV when purchasing Shares and receive less than NAV when selling Shares.

Authorized participants may acquire Shares directly from the Fund, and authorized participants may tender their Shares for redemption directly to the Fund, at NAV per Share only in Creation Units, and in accordance with the procedures described in the SAI.

Book Entry

Shares are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book entry or “street name” form.

Share Trading Prices

The trading prices of Shares on the Exchange is based on market price and may differ from the Fund’s daily NAV. Market forces of supply and demand, economic conditions and other factors may affect the trading prices of Shares.

Frequent Purchases and Redemptions of Shares

The Fund does not impose restrictions on the frequency of purchases and redemptions (“market timing”), and has adopted no policies and procedures with respect to market timing activities. In making this determination, the Board considered the risks associated with market timing activities by the Fund’s shareholders, including, dilution, disruption of portfolio management, increases in the Fund’s trading costs and the potential for the realization of capital gains.

Shares may be purchased and redeemed directly from the Fund only when aggregated into one or more Creation Units by authorized participants that have entered into agreements with the Fund’s distributor. The vast majority of trading in Shares occurs on the secondary market and does not involve the Fund directly. Cash trades on the secondary market are unlikely to cause many of the harmful effects of frequent purchases and/or redemptions of Shares detailed above. To the extent the Fund may effect the issuance or redemption of Creation Units in exchange wholly or partially for cash, such trades could result in disruption of portfolio management, dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objectives, and may lead to the realization of capital gains. These consequences may increase as the frequency of cash purchases and redemptions of Creation Units by authorized participants increases. However, direct trading by authorized participants is critical to ensuring that Shares trade at or close to NAV.

To minimize these potential consequences of frequent purchases and redemptions of Shares, the Fund imposes transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs the Fund incurs in effecting trades. In addition, the Fund reserves the right to not accept orders from authorized participants that Innovator has determined may be disruptive to the management of the Fund or otherwise are not in the best interests of the Fund. For these reasons, the Board has not adopted policies and procedures with respect to frequent purchases and redemptions of Shares.

Dividends, Distributions and Taxes

Ordinarily, dividends from net investment income, if any, are declared and paid at least annually by the Fund, however the Fund expects to make such dividend payments on a monthly basis. The Fund distributes its net realized capital gains, if any, to shareholders annually.

Distributions in cash may be reinvested automatically in additional whole Shares only if the broker through whom you purchased Shares makes such option available.

Taxes

This section summarizes some of the main U.S. federal income tax consequences of owning Shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This U.S. federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, counsel to the Fund was not asked to review, and has not reached a conclusion with respect to, the U.S. federal income tax treatment of the assets to be included in the Fund. This may not be sufficient for you to use as the purpose of avoiding penalties under U.S. federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

The Fund intends to qualify as a regulated investment company (“RIC”) under Subchapter M of the Code. If the Fund qualifies as a RIC and distributes its income as required by the provisions of the Code applicable to RICs, the Fund generally will not pay federal income taxes.

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this prospectus is provided as general information. You should consult your own tax advisor about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA plan, you need to be aware of the possible tax consequences when:

•   Your Fund makes distributions,

•   You sell your Shares listed on the Exchange, and

•   You purchase or redeem Creation Units.

To maintain its status as a RIC, the Fund must meet certain income, diversification and distribution tests. The Fund intends to treat any income that it may derive from its option contracts as “qualifying income” under the provisions of the Code applicable to RICs. If the income is not qualifying income, the Fund could lose its own status as a RIC. In addition, based upon language in the

legislative history, the Fund intends to treat the issuer of the option contracts as the referenced asset. If the income is not qualifying income or the referenced asset is not appropriately treated as the issuer of option contracts, the Fund could lose its own status as a RIC.

Taxes on Distributions

The Fund’s distributions are generally taxable. After the end of each year, you will receive a tax statement that separates the distributions of the Fund into two categories, ordinary income distributions and capital gain dividends. Ordinary income distributions are generally taxed at your ordinary tax rate; however, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your Shares. To determine your actual tax liability for your capital gain dividends, you must calculate your total net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however, such distributions may reduce your tax basis in your Shares, which could result in you having to pay higher taxes in the future when you sell your Shares, even if you sell the Shares at a loss from your original investment. The tax status of your distributions from the Fund is not affected by whether you reinvest your distributions in additional Shares or receive them in cash. The income from the Fund that you must take into account for U.S. federal income tax purposes is not reduced by amounts used to pay a deferred sales fee, if any. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

A corporation that owns Shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies.

If you are an individual, the maximum marginal stated U.S. federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your Shares to determine your holding period. However, if you receive a capital gain dividend from the Fund and sell your Shares at a loss after holding it for six months or less, the loss will be recharacterized as long-term capital loss to the extent of the capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Code treats certain capital gains as ordinary income in special situations.

An election may be available to shareholders to defer recognition of the gain attributable to a capital gain dividend if they make certain qualifying investments within a limited time. Shareholders should talk to their tax advisor about the availability of this deferral election and its requirements.

Taxes on Exchange Listed Shares

If you sell or redeem your Shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your Shares from the amount you receive in the transaction. Your tax basis in your Shares is generally equal to the cost of your Shares, generally including sales charges. In some cases, however, you may have to adjust your tax basis after you purchase your Shares.

Taxes and Purchases and Redemptions of Creation Units

If you exchange securities for Creation Units you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and any cash redemption amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Fund Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you. You may not be able to take a deduction for some or all of these expenses, even if the cash you receive is reduced by such expenses.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax (“backup withholding”) from dividends and capital gains distributions paid to Shareholders. Federal tax will be withheld if (1) the Shareholder fails to furnish the Fund with the Shareholder’s correct taxpayer identification number or social security number, (2) the IRS notifies the Shareholder or the Fund that the Shareholder has failed to report properly certain interest and dividend income to the IRS and to respond to notices to that effect, or (3) when required to do so, the Shareholder fails to certify to the Fund that he or she is not subject to backup withholding. The current backup withholding rate is 24%. Any amounts withheld under the backup withholding rules may be credited against the Shareholder’s U.S. federal income tax liability.

Non-U.S. Investors

If you are a non-U.S. investor (i.e., an investor other than a U.S. citizen or resident or a U.S. corporation, partnership, estate or trust), you should be aware that, generally, subject to applicable tax treaties, distributions from the Fund will generally be characterized as dividends for U.S. federal income tax purposes (other than dividends which the Fund properly reports as capital gain

dividends) and will be subject to U.S. withholding taxes, subject to certain exceptions described below. Certain non-U.S. investors may be subject to U.S. federal income taxes and estate tax with respect to their Shares.

However, distributions received by a non-U.S. investor from the Fund that are properly reported by the Fund as capital gain dividends may not be subject to U.S. withholding taxes, provided that the Fund makes certain elections and certain other conditions are met. Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met.

Distributions to, and gross proceeds from dispositions of Shares by, (i) certain non-U.S. financial institutions that have not entered into an agreement with the U.S. Treasury to collect and disclose certain information and are not resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury and (ii) certain other non-U.S. entities that do not provide certain certifications and information about the entity’s U.S. owners may be subject to a U.S. withholding tax of 30%. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

The foregoing discussion summarizes some of the possible consequences under current U.S. federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. You also may be subject to state and local taxes on Fund distributions and sales of Shares.

Consult your personal tax advisor about the potential tax consequences of an investment in Shares under all applicable tax laws. See “Distributions and Taxes” in the SAI for more information.

Distributor

Foreside Fund Services, LLC (the “Distributor”) serves as the distributor of Creation Units for the Fund on an agency basis. The Distributor does not maintain a secondary market in Shares.

Net Asset Value

US Bancorp Fund Services LLC (“USBFS”), the Fund’s administrator and fund accounting agent, calculates the Fund’s NAV at the close of regular trading (ordinarily 4:00 p.m. E.S.T.) every day the New York Stock Exchange is open. The NAV for one Share is the value of that Share’s portion of the net assets of the Fund, which is calculated by taking the market price of the Fund’s total assets, including any interest or dividends accrued but not yet collected, less all liabilities, and dividing such amount by the total number of Shares outstanding. The result, rounded to the nearest cent is the NAV per Share.

Section 2(a)(41) of the 1940 Act provides that when a market quotation is readily available for a fund’s portfolio investments, such investment must be valued at the market value. Rule 2a-5 under the 1940 Act defines a readily available market quotation as “a quoted price (unadjusted) in active markets for identical investments that the fund can access at a measurement date, provided that a quotation

will not be readily available if it is not reliable.” If a market quotation is not “readily available” the portfolio investment must be fair valued as determined in good faith by a fund’s board of trustees. Rule 2a-5 allows a fund’s board of trustees to designate the fund’s investment adviser as the “valuation designee” to perform fair value determinations subject to certain conditions. In accordance with Rule 2a-5, the Board has appointed Innovator as the “Valuation Designee” for the Fund’s portfolio investments. Investments will be fair valued as determined in good faith in accordance with the policies and procedures established by Innovator as the Valuation Designee pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board of Trustees. As a general principle, “fair value” represents a good faith approximation of the value of a portfolio investment and is the amount the Fund might reasonably expect to receive from the current sale of that investment in an arm’s-length transaction. The use of fair value prices may result in prices used by the Fund that may differ from current market quotations or official closing prices on the applicable exchange. A variety of factors may be considered in determining the fair value of such securities. While the Valuation Procedures (defined below) are intended to result in the Fund’s NAV calculation that fairly reflects the values as of the time of pricing, the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

Common stocks, preferred stocks and other equity securities listed on any national or foreign exchange (excluding the NASDAQ National Market (“NASDAQ”) and the London Stock Exchange Alternative Investment Market (“AIM”)) will be valued at the last sale price on the exchange on which they are principally traded or, for NASDAQ and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the exchange representing the principal market for such securities. Securities traded in the over-the-counter market are valued at the mean of the bid and the asked price, if available, and otherwise at their closing bid price.

Exchange-traded option contracts (other than FLEX Options) and futures contracts will be valued at the closing price in the market where such contracts are principally traded. If no closing price is available, they will be fair valued. Any fair value determination will be made in accordance with the policies and procedures established by Innovator as Valuation Designee in accordance with Rule 2a-5.

Valuations of the ELNs are priced generally at an evaluated price provided by a counterparty and independently valued by an approved independent third party.

USBFS may obtain all market quotations used in valuing securities from a third-party pricing service vendor (a “Pricing Service”). If no quotation can be obtained from a Pricing Service, then USBFS will contact the Trust’s pricing committee (the “Pricing Committee”). The Pricing Committee is responsible for establishing the valuation of portfolio securities and other instruments held by the Fund in accordance with the pricing and valuation procedures adopted by the Board (the “Valuation Procedures”). The Pricing Committee will then attempt to obtain one or more broker quotes for the security daily and will value the security accordingly.

If no quotation is available from either a Pricing Service, or one or more brokers, or if the Pricing Committee has reason to question the reliability or accuracy of a quotation supplied or the use of amortized cost, the value of any portfolio security held by the Fund for which reliable market quotations are not readily available will be determined by the Pricing Committee in a manner that

most appropriately reflects fair market value of the security on the valuation date. The use of a fair valuation method may be appropriate if, for example: (i) market quotations do not accurately reflect fair value of an investment; (ii) an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (for example, a foreign exchange or market); (iii) a trading halt closes an exchange or market early; or (iv) other events result in an exchange or market delaying its normal close.

Fair valuation of an equity security will be based on the consideration of all available information, including, but not limited to, the following: (a) the type of security; (b) the size of the holding; (c) the initial cost of the security; (d) transactions in comparable securities; (e) price quotes from dealers and/or pricing services; (f) relationships among various securities; (g) information obtained by contacting the issuer, analysts, or the appropriate stock exchange; (h) an analysis of the issuer’s financial statements; and (i) the existence of merger proposals or tender offers that might affect the value of the security.

With respect to any non-U.S. securities held by the Fund, the Fund may take factors influencing specific markets or issuers into consideration in determining the fair value of a non-U.S. security.

For more information about how the Fund’s NAV is determined, please see the section in the statement of information entitled “Determination of Net Asset Value.”

Fund Service Providers

US Bancorp Fund Services LLC is the administrator and transfer agent for the Trust. U.S. Bank, N.A. serves as the custodian for the Trust.

Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, serves as legal counsel to the Trust.

Cohen & Company, Ltd., 1350 Euclid Avenue, Suite 800, Cleveland, Ohio 44115, serves as the Fund’s independent registered public accounting firm and is responsible for auditing the annual financial statements of the Fund.

Premium/Discount Information

Information showing the number of days the market price of the Fund’s Shares was greater (at a premium) and less (at a discount) than the Fund’s NAV for the most recently completed calendar year, and the most recently completed calendar quarters since that year (or the life of the Fund, if shorter), is available at www.innovatoretfs.com.

Other Investment Companies

Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies. Rule 12d1-4 under the 1940 Act provides the conditions under which an investment company may invest in securities of another investment company beyond the limits prescribed in Section 12(d)(1) of the 1940 Act. Any investment by another investment company in the Fund, or by the Fund in another investment company, must comply with Rule 12d1-4 in order to exceed the limits contained in Section 12(d)(1).

Financial Highlights

The financial highlights table is intended to help you understand the Fund’s financial performance. The total returns in the table represent how much an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). Certain information reflects financial results for a single Fund Share. The information below has been audited by Cohen & Company, Ltd., the Trust’s independent registered public accounting firm, whose report, along with the Fund’s financial statements, are included in the Fund’s Form N-CSR, which is available upon request.

Innovator ETFs® Trust

Financial Highlights

Innovator Equity Premium Income – Daily PutWrite ETF

(a)      Net investment income per share has been calculated based on average shares outstanding during the periods.

(b)      Realized and unrealized gains and losses per share in the caption are balancing amounts necessary to reconcile the change in net asset value per share for the periods, and may not reconcile with the aggregate gains and losses in the Statement of Operations due to share transactions for the periods.

(c)      Not annualized for periods less than one year.

(d)      Annualized for periods less than one year.

(e)      Ratios do not include the income and expenses of the underlying funds in which the Fund invests.

(f)      Portfolio turnover rate excludes in-kind transactions.

(g)      Inception date of the Fund was March 13, 2025.

(h)      Amount represents less than $0.005 per share.

Innovator Equity Premium Income — Daily PutWrite ETF

For more detailed information on the Fund, several additional sources of information are available to you. The SAI, incorporated by reference into this Prospectus, contains detailed information on the Fund’s policies and operation. Additional information about the Fund’s investments is available in the annual and semi-annual reports to shareholders and in Form N-CSR. In the Fund’s annual reports, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund’s performance during the last fiscal year. In Form N-CSR, you will find the Fund’s annual and semi-annual financial statements. The Fund’s most recent SAI, annual or semi-annual reports and certain other information, such as Fund financial statements, are available free of charge by calling the Fund at (800) 208-5212, on the Fund’s website at www.innovatoretfs.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and Codes of Ethics adopted by the Adviser, Sub-Adviser, Distributor and the Trust, directly from the SEC. Information on the SEC’s website is free of charge. Visit the SEC’s on-line EDGAR database at http://www.sec.gov. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC by sending an electronic request to publicinfo@sec.gov.

Table of Contents

Innovator Gradient Tactical Rotation Strategy ETF

Investment Objective

Fees and Expenses of the Fund

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Portfolio Turnover

Principal Investment Strategies

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. There can be no assurance that the Fund’s investment objectives will be achieved. Each risk noted below is considered a principal risk of investing in the Fund, regardless of the order in which it appears. The significance of each risk factor below may change over time and you should review each risk factor carefully.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Performance

Management

Investment Adviser

Innovator Capital Management, LLC

Investment Sub-Advisers

Gradient Investments, LLC

Penserra Capital Management LLC

Portfolio Managers

The following persons serve as portfolio managers of the Fund.

•   Michael Binger, CFA:    President of Gradient Investments, LLC

•   Jeremy Bryan, CFA:    Senior Portfolio Manager of Gradient Investments, LLC

•   Dustin Lewellyn, CFA:    Chief Investment Officer of Penserra Capital Management LLC

•   Ernesto Tong, CFA:    Managing Director of Penserra Capital Management LLC

•   Christine Johanson, CFA:    Director at Penserra Capital Management LLC

Each of the portfolio managers is primarily and jointly responsible for the day-to-day management of the Fund and have served in such capacity since the Fund’s inception in November 2022. Ms. Johanson has served in such capacity since August 2024.

Purchase and Sale of Fund Shares

The Fund will issue and redeem Shares at NAV only with authorized participants that have entered into agreements with the Fund’s distributor and only in Creation Units or multiples thereof (“Creation Unit Aggregations”), in exchange for the deposit or delivery of a basket of securities in which the Fund invests. The Fund may also issue and redeem Shares in exchange for cash. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may only be bought and sold in the secondary market (i.e., on a national securities exchange) through a broker or dealer at a market price. Because the Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (at a premium), at NAV, or less than NAV (at a discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling shares in the secondary market (the “bid-ask spread”).

Recent information, including information on the Fund’s NAV, market price, premiums and discounts, and bid-ask spreads, is available online at www.innovatoretfs.com.

Tax Information

The Fund’s distributions will generally be taxable as ordinary income, returns of capital or capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank), Innovator and Foreside Fund Services, LLC, the Fund’s distributor (the “Distributor”), may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information About the Fund’s Principal Investment Strategies

The Fund is an actively managed ETF. The investment objective of the Fund is to seek long-term capital appreciation, while mitigating overall market risk. The Fund’s investment objective and policies described herein are non-fundamental policies that may be changed by the Board without shareholder approval. The Fund may liquidate and terminate at any time without shareholder approval. Certain fundamental policies of the Fund are set forth in the Fund’s Statement of Additional Information (“SAI”). The Fund’s rules-based investment strategy is strategically designed to generate excess returns over the S&P Global Broad Market Index (“S&P Global BMI”) by investing in broad geographic equity markets and market subsectors to maximize risk-adjusted return over full market cycles. The S&P Global BMI is a broad-based index of global equities maintained by Standard and Poor’s (S&P) that spans 49 developed and emerging market countries, more than 14,000 companies and tracks over 99% of each constituent country’s available market capitalization. The S&P Global BMI contains all publicly listed securities with float-adjusted market values of $100 million or more that also meet a set of minimum daily trading rules – currently that it has a minimum of $50 million value traded over the last 12 months. The S&P Global BMI is rebalanced every September with initial public offering updates and share changes in March, June and December.

The Fund’s active strategy utilizes a rules-based, two-factor approach to create tactical investment opportunities. The Fund seeks to achieve its investment objective by identifying the global equity market segment that is displaying the strongest price momentum metrics. The resulting investable universe consists of ten global equity market segments identified below. Nine of these segments represent subsectors within each broad geographical market and are represented by a Market Segment Index. The final segment represents cash or cash equivalents (e.g., short-term U.S. Treasury bills).

•   U.S. High Beta Index:    The S&P 500® High Beta Index is designed to measure the performance of approximately 100 constituents of the S&P 500® Index that exhibit the highest beta.

•   U.S. Neutral Broad Market Index:    The S&P 500® Index tracks the performance of the 500 largest companies listed on exchanges in the U.S.

•   U.S. Low Volatility Index:    The S&P 500® Low Volatility Index is designed to measure the performance of the 100 least volatile stocks in the S&P 500® Index.

•   International Developed Momentum Index:    The S&P Momentum Developed ex-U.S. & South Korea LargeMidCap Index is designed to measure the performance of the securities with the greatest momentum of all publicly listed equities of companies located in developed markets throughout the world, excluding the U.S. and South Korea.

•   International Developed Neutral Broad Market Index:    The S&P Developed Ex-U.S. BMI Index is designed to represent the performance of large and mid-cap securities across 21 developed markets.

•   International Developed Low Volatility Index:    The S&P BMI International Developed Low Volatility Index is designed to measure the performance of 200 of the least volatile stocks of all publicly listed equities of companies located in developed markets throughout the world, excluding the U.S. and South Korea.

•   Emerging Market Momentum Index:    The S&P Momentum Emerging Plus LargeMidCap Index is designed to measure the performance of the securities with the greatest momentum of all publicly listed equities of companies domiciled in emerging markets.

•   Emerging Market Neutral Broad Market Index:    The S&P Emerging BMI Index is designed to measure the investable universe of publicly traded companies domiciled in emerging markets.

•   Emerging Market Low Volatility Index:    The S&P BMI Emerging Markets Low Volatility Index is designed to measure the performance of 200 of the least volatile stocks of all publicly listed equities of companies domiciled in emerging markets.

Penserra will manage the Fund’s investments in accordance with the Fund’s rules-based investment process. However, the Fund may or may not hold all of the securities in the applicable Market Segment Index. Penserra may, at its discretion, invest in a smaller portion of the securities that collectively has an investment profile similar to that of Gradient’s strategy signal. The securities selected are expected to have, in the aggregate, investment characteristics (based on factors such as market value and industry weightings), fundamental characteristics (such as return variability, duration, maturity, credit ratings and yield) and liquidity measures similar to those of the applicable Market Segment Index. With respect to foreign securities in the Market Segment Index selected by Gradient, from time to time, Penserra may invest in the depositary receipts of such foreign securities rather than direct foreign investments due to timing of market closures. To the extent a Market Segment Index contains market capitalization constraints or restrictions relating to investments in certain countries, the Fund will also adhere to such constraints and restrictions.

Fund Investments

Principal Investments

Equity Securities

The Fund invests in equity securities, which include direct investments in common stocks and depositary receipts. Equity securities represent an ownership position in a company. The prices of equity securities fluctuate based on, among other things, events specific to their issuers and market, economic, and other conditions. American Depositary Receipts and Global Depositary Receipts are certificates that evidence ownership of shares of a foreign issuer and are alternatives to purchasing directly the underlying foreign securities in their national markets and currencies. Depositary receipts may be “sponsored” or “unsponsored.” Sponsored depositary receipts are established jointly by a depositary and the underlying issuer, whereas unsponsored depositary receipts may be established by a depositary without participation by the underlying issuer.

Cash Equivalents and Short-Term Investments

The Fund may invest in securities with maturities of less than one year or cash equivalents, or it may hold cash. The percentage of the Fund invested in such holdings varies and depends on several factors, including market conditions.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s SAI, which is available at www.innovatoretfs.com.

Additional Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above. The significance of each risk factor below may change over time and you should review each risk factor carefully.

Investment Strategy Risk.    The Fund’s investment strategy subjects it to certain unique risks, which are detailed below.

High Beta Risk.    High beta stocks are more sensitive to changes in the market, and thus may be more volatile based on historical market data, compared to the overall market. A portfolio composed of high beta stocks may be subject to greater swings in value and may change unpredictably, thus affecting the value of such securities and, consequently, the value of the Fund.

Low Volatility Risk.    While low volatility stocks are seen as having a lower risk profile than the overall markets, they are still subject to the general risks of common stocks. However, a portfolio composed of low volatility stocks may not produce investment exposure that has lower variability to changes in such stocks’ price levels. As such, low volatility stocks may underperform the broader market during periods of rapidly rising stock prices.

Momentum Investing Risk.    A momentum style of investing emphasizes investing in securities that have had stronger recent performance compared to other securities, on the basis that these securities will continue to increase in value. Securities that previously exhibited relatively high momentum characteristics may not experience positive momentum or may experience more volatility than the market as a whole. High momentum may also be a sign that the securities’ prices have peaked, and therefore the returns of such securities may be less than the returns of other styles of investing. Momentum can change quickly, and these securities may experience rapid and substantial declines in value. Additionally, there may be periods when the price momentum style of investing is out of favor and the investment performance of the Fund may suffer.

Performance Variability Risk.    The performance of the Fund and the Market Segment Indices that represent the global equity market segments the Fund invests in may vary for a variety of reasons. This performance variability may occur because of differences, if any, between

the equity securities held in the Fund’s portfolio and those included in a Market Segment Index to the extent the Fund invests in a smaller portion of securities that comprise a Market Segment Index. Performance variability may also occur due to pricing differences, transaction costs incurred by the Fund, the Fund’s holding of cash or cash equivalents, acceptance of custom baskets or the costs to the Fund of complying with various new or existing regulatory requirements, among other reasons. This risk may be heightened during times of increased market volatility or other unusual market conditions. Performance variability may also occur because the Fund incurs fees and expenses, while the equity indices do not. When the Fund rebalances its portfolio, any transaction costs and market exposure arising from such portfolio rebalancing will be borne by the Fund and its shareholders. Due to the time required for the Sub-Advisers to implement the Fund’s investment program on a monthly basis, the Fund’s portfolio may not always correlate to the securities of the Market Segment Index that was selected based on the strategy signal. Errors with respect to the quality, accuracy and completeness of the data used to compile the equity indices may occur from time to time and may not be identified and corrected by the Fund for a period of time or at all.

Equity Securities Risk.    Investments in equity securities, including the Fund’s investments in common stocks, are subject to market risks that may cause their prices to fluctuate over time. The value of your investment in the Fund is based on the market prices of the securities to which the Fund has exposure. These prices change daily due to economic and other events that affect particular companies and other issuers or the market as a whole. Historically, the equity markets have moved in cycles so that the value of the Fund’s equity securities may fluctuate from day-to-day. Individual companies may report poor results or be negatively affected by industry and/or economic trends and developments and the prices of their securities may suffer a decline in response. Additionally, common stockholders may be subject to greater risks than holders of debt securities or preferred stock because common stockholders claims are subordinated to those of holders of debt securities and preferred stocks upon the bankruptcy of an issuer. These factors contribute to price volatility which is the principal risk of investing in the Fund.

Non-U.S. Securities Risk.    Investments in securities of non-U.S. companies (particularly in emerging markets) can be more volatile than investments in U.S. companies. Diplomatic, political, or economic developments, including nationalization or appropriation, could affect investments in foreign companies. Non-U.S. securities markets generally have less trading volume and less liquidity than U.S. markets. In addition, the value of securities denominated in foreign currencies, and of dividends from such securities, can change significantly when foreign currencies strengthen or weaken relative to the U.S. dollar. Non-U.S. companies or governments generally are not subject to uniform accounting, auditing, and financial reporting standards comparable to those applicable to domestic U.S. companies or governments. Transaction costs are generally higher than those in the U.S. and expenses for custodial arrangements of foreign securities may be somewhat greater than typical expenses for custodial arrangements of similar U.S. securities.

Depositary Receipts Risk.    The Fund invests in depositary receipts which are currently expected to be comprised of American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs). Depositary receipts may be subject to certain of the risks associated with direct investments in the securities of foreign companies, such as currency, political,

economic and market risks, because their values depend on the performance of the non-dollar denominated underlying foreign securities. Certain countries may limit the ability to convert depositary receipts into the underlying foreign securities and vice versa, which may cause the securities of the foreign company to trade at a discount or premium to the market price of the related depositary receipts. Depositary receipts may be purchased through “sponsored” or “unsponsored” facilities. A sponsored facility is established jointly by a depositary and the issuer of the underlying security. A depositary may establish an unsponsored facility without participation by the issuer of the deposited security. Unsponsored receipts may involve higher expenses and may be less liquid. Holders of unsponsored depositary receipts generally bear all the costs of such facilities, and the depositary of an unsponsored facility frequently is under no obligation to distribute shareholder communications received from the issuer of the deposited security or to pass through voting rights to the holders of such receipts in respect of the deposited securities.

Emerging Markets Risk.    Investments in emerging markets or developing countries are subject to all of the risks of international investing generally, and have additional heightened risks due to a lack of established legal, political, business and social frameworks to support securities markets, including: more restrictive national policies on foreign investment, including restrictions on investment in issuers or industries deemed sensitive to national interests; less familiarity with a capital market structure or market-oriented economy and more widespread corruption and fraud; higher rates of inflation and more rapid and extreme fluctuations in inflation rates; greater sensitivity to interest rate changes; increased volatility in currency exchange rates and potential for currency devaluations and/or currency controls; greater debt burdens relative to the size of the economy; and more delays in settling portfolio transactions and heightened risk of loss from share registration and custody practices. There is also a higher possibility of the devaluation of a country’s currency, a downgrade in the credit ratings of issuers in such country, or a decline in the value and liquidity of securities of issuers in that country if the U.S., other nations or other governmental entities (including supranational entities) impose sanctions on issuers that limit or restrict foreign investment, the movement of assets or other economic activity in the country due to political, military or regional conflicts or due to terrorism or war. Emerging market companies are also subject to a greater risk of market closure or manipulation, less liquidity, limited reliable access to capital and exchange delisting. Security prices in emerging markets can also be significantly more volatile than those in more developed markets, reflecting the greater uncertainties of investing in less established markets and economies. Additionally, the rights and remedies available to investors in emerging market securities may be more limited than those available for investments in developed markets. Finally, the limitations associated with investments in emerging market companies could impact the Fund’s ability to achieve its investment objective. All of these risks are inherently passed on to the company’s shareholders, including the Fund, and in turn, to the Fund’s shareholders.

Currency Risk.    The Fund’s direct investments in foreign-listed securities will be denominated in foreign currency. Changes in currency exchange rates affect the value of investments denominated in a foreign currency, the value of dividends and interest earned from such securities and gains and losses realized on the sale of such securities. The Fund’s NAV could decline if a currency to which the Fund has exposure (through investments in the Underlying

Funds) depreciates against the U.S. dollar or if there are delays or limits on repatriation of such currency. Currency exchange rates may affect the Fund’s NAV, the value of dividends and interest earned, and gains and losses realized on the sale of securities. An increase in the strength of the U.S. dollar relative to other currencies may cause the value of a Fund to decline. Certain non-U.S. currencies may be particularly volatile, and non-U.S. governments may intervene in the currency markets, causing a decline in value or liquidity in an Underlying Fund’s non-U.S. holdings whose value is tied to the affected non-U.S. currency. Additionally, the prices of non-U.S. securities that are traded in U.S. dollars are often indirectly influenced by currency fluctuations.

Exchange-Traded Funds Risk.    The Fund may invest in shares of other ETFs, and the Fund will be subject to the risks associated with such other ETFs’ investments in connection therewith. Additionally, investing in underlying ETFs subjects the Fund to the same structural risks faced by an investor purchasing shares of the Fund, including premium/discount risk and trading issues risk. As a shareholder in another ETF, the Fund bears its proportionate share of the ETF’s expenses, subjecting Fund shareholders to duplicative expenses.

Management Risk.    The Fund is subject to management risk because it is an actively managed portfolio. The Sub-Advisers will apply investment techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that the Fund will meet its investment objective.

Security Issuer Risk.    Issuer specific attributes may cause a security held by the Fund to be more volatile than the market generally. The value of an individual security or particular type of security may be more volatile than the market as a whole and may perform differently from the value of the market as a whole.

Cyber Security Risk.    The Fund, Adviser, Sub-Advisers, APs, services providers, Exchange and investment industry as a whole are susceptible to operational, information security and related “cyber” risks both directly and through their service providers. Similar types of cyber security risks are also present for issuers of securities in which the Fund invests, which could result in material adverse consequences for such issuers and may cause the Fund’s investment in such portfolio companies to lose value. Similarly, cyber security breaches of the Fund’s third-party service providers, such as the Adviser, Sub-Advisers, distributor or other service providers (including, but not limited to, index providers, fund accountants, custodians, transfer agents and administrators), market makers, or the issuers of the securities in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. Such cyber security breaches have the ability to cause disruptions and impact business operations, potentially resulting in: financial loss, interference with the Fund’s ability to calculate its NAV, disclosure of confidential trading information, impediments to trading, submission of erroneous trades or erroneous creation or redemption orders, the inability of the Fund or its service providers to transact business, violations of applicable privacy or other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs. In addition, cyber attacks may render records of Fund assets and transactions, shareholder ownership of Shares, and other data integral to the functioning of the Fund inaccessible or inaccurate or incomplete. Unlike many other types of risks faced by the Fund, these risks typically are not covered by insurance. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund

to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber incidents include, but are not limited to, gaining unauthorized access to digital systems (e.g., through “hacking” or malicious software coding) for purposes of misappropriating assets or sensitive information, corrupting data, or causing operational disruption. Cyber attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers. The Fund and its shareholders could be negatively impacted as a result.

Market Risk.    The securities in the Fund are subject to market fluctuations, and the Fund could lose money due to short-term market movements and over longer periods during market downturns. Assets may decline in value due to factors affecting financial markets generally or particular asset classes or industries represented in the markets. The value of assets may also decline due to general market conditions, economic trends or events that are not specifically related to the issuer of the security or other asset, or due to factors that affect a particular issuer or issuers, country, group of countries, region, market, industry, group of industries, sector or asset class. During a general market downturn, multiple asset classes may be negatively affected. Changes in market conditions and interest rates will not have the same impact on all types of securities. Values of securities may change due to factors such as inflation, changes in interest rates, changes in regulatory requirements, bank failures, political climate deterioration or developments, armed conflicts, natural disasters or future health crises, may negatively impact market conditions, and cause a decrease in the value of securities. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s investments and could result in disruptions in the trading markets. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors or other economic, political, or regulatory developments, changes in interest rates, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could result in disruptions to trading markets and could also adversely affect the prices and liquidity of a Fund’s holdings. Any of such circumstances could result in increased market volatility and/or have a materially negative impact on the value of Shares or the liquidity of an investment. During any such events, Shares may trade at greater premiums or discounts to their NAV and the bid/ask spread on Shares may widen. The future potential economic impact of any such future events is impossible to predict and could result in adverse market conditions that impact the performance of the Fund.

Non-Diversification Risk.    The Fund is classified as a “non-diversified company” under the 1940 Act. As a result, the Fund is only limited as to the percentage of its assets which may be invested in the securities of any one issuer by the diversification requirements imposed by the Code. The Fund may invest a relatively high percentage of its assets in a limited number of issuers. As a result, the Fund may be more susceptible to a single adverse economic or regulatory occurrence affecting one or more of these issuers, experience increased volatility and be highly invested in certain issuers.

Portfolio Turnover Risk.    The Fund may be subject to high portfolio turnover rates due to the Fund’s monthly rebalance and reconstitutions. High portfolio turnover (higher than 100%) may result in increased transaction costs to the Fund, including brokerage commissions, dealer markups and other transaction costs on the sale of the securities and on reinvestment in other securities, as well as possible increased taxable distributions.

Risks Associated with ETFs.    The Fund is an ETF, and therefore, as a result of an ETF’s structure, is subject to the following risks:

Authorized Participant Concentration Risk.    Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). Authorized participants are not obligated to make a market in Shares or submit orders for the issuance or redemption of Creation Units. To the extent that authorized participants exit the business or are unable to proceed with orders for the issuance or redemption of Creation Units and no other authorized participant is able to step forward to fulfill the order, Shares may be more likely to trade at a premium or discount to NAV and possibly face trading halts and/or delisting, and the bid/ask spread on Shares may widen.

Market Maker Risk.    If the Fund has lower average daily trading volumes, it may rely on a small number of third-party market makers to provide a market for the purchase and sale of Shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s NAV and the price at which the Shares are trading on the Exchange, which could result in a decrease in value of the Shares. In addition, decisions by market makers or APs to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Shares trading at a discount to NAV and in greater than normal intra-day bid-ask spreads for Shares.

Premium/Discount Risk.    Shares trade on the Exchange at market prices rather than their NAV. The Fund’s NAV represents the value of the Fund’s investments and is calculated by taking the sum of the Fund’s assets less the Fund’s liabilities, if any. The NAV per Share is the value of a Share’s portion of all of the Fund’s net assets. The market price of Shares generally corresponds to movements in the Fund’s NAV as well as the relative supply and demand for Shares on the Exchange. The market price may be at, above (a premium) or below (a discount) the Fund’s NAV. Differences in market prices of Shares and the NAV per Share may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. These

differences can be especially pronounced during times of market volatility or stress. During these periods, the demand for Shares may decrease considerably and cause the market price of Shares to deviate, and in some cases deviate significantly, from the Fund’s NAV. Additionally, decisions by market makers and/or authorized participants or reduced effectiveness of the arbitrage process in maintaining the relationship of the Fund’s NAV to the market price of its Shares could result in the Shares trading at a premium, or discount to NAV and the bid/ask spread on Shares may widen.

Trading Issues Risk.    Although Shares are listed for trading on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. Shares trade on the Exchange at market prices that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. Market makers are under no obligation to make a market in the Shares, and APs are not obligated to submit purchase or redemption orders for Creation Units. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. Initially, due to the small asset size of the Fund, it may have difficulty maintaining its listings on the Exchange.

Management of the Fund

The Fund is a series of Innovator ETFs Trust, an investment company registered under the 1940 Act. The Fund is treated as a separate fund with its own investment objectives and policies. The Trust is organized as a Delaware statutory trust. The Board is responsible for the overall management and direction of the Trust. The Board elects the Trust’s officers and approves all significant agreements, including those with the Adviser, Sub-Advisers, custodian and fund administrative and accounting agent.

Investment Adviser

Innovator Capital Management, LLC, 200 W. Front Street, Wheaton, Illinois 60187, serves as the Fund’s investment adviser. In its capacity as Adviser, Innovator has overall responsibility for selecting and monitoring the Fund’s investments and managing the Fund’s business affairs. Innovator serves as investment adviser to 173 exchange-traded funds, each of which is organized as a separate series of the Trust, a registered management investment company.

Investment Sub-Advisers

Gradient Investments, LLC, 4105 Lexington Ave, Ste 250, Arden Hills, Minnesota 55126, serves as one of the Fund’s investment sub-advisers. Gradient has responsibility for managing the Fund’s investment program in pursuit of its investment objective.

Penserra Capital Management LLC, 4 Orinda Way, Suite 100-A, Orinda, California 94563, serves as one of the Fund’s investment sub-advisers. Penserra has responsibility for managing the Fund’s investment program in pursuit of its investment objective.

Portfolio Managers

Michael Binger, CFA, Jeremy Bryan, CFA, Dustin Lewellyn, CFA, Ernesto Tong, CFA and Christine Johanson, CFA serve as the Fund’s portfolio managers.

•   Michael Binger, CFA.    Mr. Binger is the President of Gradient Investments, LLC and has over 30 years of investment experience. He has held this position since 2019. Mr. Binger has been employed at Gradient Investments, LLC since 2012 and previously held the title of Senior Portfolio Manager. Prior to Gradient Investments, LLC, Mr. Binger held the role of Portfolio Manager for the Large Cap Growth strategy at Thrivent Financial.

•   Jeremy Bryan, CFA.    Mr. Bryan is the Senior Portfolio Manager for Gradient Investments, LLC and has over 20 years investment experience. He has held this position since 2019. Mr. Bryan has been employed at Gradient Investments, LLC since 2017 and previously held the title of Portfolio Manager. Prior to Gradient Investments, LLC, Mr. Bryan was a Portfolio Manager for Alerus Financial (2012-2017) and prior to that was employed as an equity analyst with Surveyor Capital (wholly owned subsidiary of Citadel LLC) and Deephaven Capital Management.

•   Dustin Lewellyn, CFA.    Mr. Lewellyn has been Chief Investment Officer with Penserra since 2012. He was President and Founder of Golden Gate Investment Consulting LLC from 2011 through 2015. Prior to that, Mr. Lewellyn was a managing director at Charles Schwab Investment Management, Inc. (“CSIM”), which he joined in 2009, and head of portfolio management for Schwab ETFs. Prior to joining CSIM, he worked for two years as director of ETF product management and development at a major financial institution focused on asset and wealth management. Prior to that, he was a portfolio manager for institutional clients at a financial services firm for three years. In addition, he held roles in portfolio operations and product management at a large asset management firm for more than 6 years.

•   Ernesto Tong, CFA.    Mr. Tong has been a Managing Director with Penserra since 2015. Prior to that, Mr. Tong spent seven years a vice president at Blackrock, where he was a portfolio manager for a number of the iShares ETFs, and prior to that, he spent two years in the firm’s index research group.

•   Christine Johanson, CFA.    Ms. Johanson has been a Director with Penserra since 2023. Prior to joining Penserra, Ms. Johanson was a Director on the US Transition Management team at BlackRock from March 2022–March 2023, where she developed custom solutions for institutional investors seeking to restructure portfolios across multiple asset classes. Ms. Johanson previously served as the global Head of Fixed Income Transition Management for Russell Investments from March 2018–February 2022. Ms. Johanson holds a B.S.B.A. from the University of Missouri and is a CFA Charterholder.

For additional information concerning Innovator and the Sub-Advisers, including a description of the services provided to the Fund, please see the Fund’s SAI. Additional information regarding the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of Shares may also be found in the SAI.

Management Fee

Pursuant to an investment advisory agreement between Innovator and the Trust, on behalf of the Fund (the “Investment Management Agreement”), the Fund has agreed to pay an annual unitary management fee to Innovator in an amount equal to 0.80% of its average daily net assets. This unitary management fee is designed to pay the Fund’s expenses and to compensate Innovator for the services it provides to the Fund. Out of the unitary management fee, Innovator pays substantially all expenses of the Fund, including the cost of transfer agency, custody, fund administration, legal, audit and other service and license fees. However, Innovator is not responsible for interest, taxes, brokerage commissions and any other transaction-related fees and expenses connected with the execution of portfolio transactions, distribution and service fees payable pursuant to a Rule 12b-1 plan, if any, acquired fund fees and expenses, the costs of holding shareholder meetings and litigation and indemnification expenses and other extraordinary expenses not incurred in the ordinary course of the Fund’s business.

Pursuant to an investment sub-advisory agreement between Innovator and each of Gradient and Penserra and the Trust, on behalf of the Fund (each, an “Investment Sub-Advisory Agreement”), Innovator has agreed to pay an annual sub-advisory fee to Gradient and Penserra in an amount based on the Fund’s average daily net assets. Innovator is responsible for paying the entirety of Gradient’s and Penserra’s sub-advisory fee. The Fund does not directly pay Gradient or Penserra.

A discussion regarding the basis for the Board’s approval of the Investment Management Agreement and Investment Sub-Advisory Agreement on behalf of the Fund is available in the Fund’s Form N-CSR for the fiscal year ended October 31, 2025.

Manager of Managers Structure.    The Fund and Innovator have received an exemptive order from the SEC to operate under a manager of managers structure that permits Innovator, with the approval of the Board, to appoint and replace sub-advisers, enter into sub-advisory agreements, and materially amend and terminate sub-advisory agreements on behalf of the Fund without shareholder approval (“Manager of Managers Structure”). Under the Manager of Managers Structure, Innovator has ultimate responsibility, subject to oversight by the Board, for overseeing the Fund’s sub-advisers and recommending to the Board their hiring, termination, or replacement. The SEC order does not apply to any sub-adviser that is affiliated with the Fund or Innovator.

The Manager of Managers Structure enables the Fund to operate with greater efficiency and without incurring the expense and delays associated with obtaining shareholder approvals for matters relating to any sub-adviser or the sub-advisory agreement. The Manager of Managers Structure does not permit an increase in the advisory fees payable by the Fund without shareholder approval. Shareholders will be notified of any changes made to any sub-adviser or a sub-advisory agreement within 90 days of the change.

Additional Information Relating to the Declaration of Trust

The Trust’s Agreement and Declaration of Trust (the “Declaration of Trust”) provides that by virtue of becoming a shareholder of the Trust, each shareholder is bound by the provisions of the Declaration of Trust. Subject to the provisions of the Declaration of Trust, the Board may, subject to the requisite vote, engage in and prosecute, defend, compromise, abandon, or adjust, by

arbitration, or otherwise, any actions, suits, proceedings, disputes, claims, and demands relating to the Trust. The Board may, in the exercise of their or its good faith business judgment, dismiss any action, suit, proceeding, dispute, claim or demand, derivative or otherwise, brought by a shareholder in its own name or in the name of the Trust. The Declaration of Trust further provides a detailed process for the bringing of derivative actions by shareholders. Prior to bringing a derivative action, a written demand by the complaining shareholder must first be made on the Board to bring the subject action unless an effort to cause the Board to bring such action is excused. A demand on the Board shall only be excused if a majority of the Board a material personal financial interest in the subject action.

There may be questions regarding the enforceability of these provisions based on certain interpretations of the Securities Act of 1933 Act, as amended, the Securities Exchange Act of 1934, as amended and the 1940 Act. However, the Declaration of Trust provides if any provision shall be held invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall attach only to that provision in such jurisdiction and shall not in any manner affect such provision in any other jurisdiction or any other provision of the Declaration of Trust. The provisions of the Declaration of Trust are not intended to restrict any shareholder rights under the federal securities laws and do not mandate the adjudication of federal securities laws claims through arbitration.

How to Buy and Sell Shares

The Fund will issue or redeem its Shares at NAV per Share only in Creation Units. Most Fund shareholders will buy and sell Shares in secondary market transactions through brokers. Shares will be listed for trading on the secondary market on the Exchange. Shares can be bought and sold throughout the trading day like other publicly traded shares. Share prices are reported in dollars and cents per Share. There is no minimum investment. When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction. Because Shares trade at market price rather than NAV, a Fund Shareholder may pay more than NAV when purchasing Shares and receive less than NAV when selling Shares.

Authorized participants may acquire Shares directly from the Fund, and authorized participants may tender their Shares for redemption directly to the Fund, at NAV per Share only in Creation Units, and in accordance with the procedures described in the SAI.

Book Entry

Shares are held in book-entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered

in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other stocks that you hold in book entry or “street name” form.

Share Trading Prices

The trading prices of Shares on the Exchange is based on market price and may differ from the Fund’s daily NAV. Market forces of supply and demand, economic conditions and other factors may affect the trading prices of Shares.

Frequent Purchases and Redemptions of Shares

The Fund does not impose restrictions on the frequency of purchases and redemptions (“market timing”), and has adopted no policies and procedures with respect to market timing activities. In making this determination, the Board considered the risks associated with market timing activities by the Fund’s shareholders, including, dilution, disruption of portfolio management, increases in the Fund’s trading costs and the potential for the realization of capital gains.

Shares may be purchased and redeemed directly from the Fund only when aggregated into one or more Creation Units by authorized participants that have entered into agreements with the Fund’s distributor. The vast majority of trading in Shares occurs on the secondary market and does not involve the Fund directly. Cash trades on the secondary market are unlikely to cause many of the harmful effects of frequent purchases and/or redemptions of Shares detailed above. To the extent the Fund may effect the issuance or redemption of Creation Units in exchange wholly or partially for cash, such trades could result in disruption of portfolio management, dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objectives, and may lead to the realization of capital gains. These consequences may increase as the frequency of cash purchases and redemptions of Creation Units by authorized participants increases. However, direct trading by authorized participants is critical to ensuring that Shares trade at or close to NAV.

To minimize these potential consequences of frequent purchases and redemptions of Shares, the Fund imposes transaction fees on purchases and redemptions of Creation Units to cover the custodial and other costs the Fund incurs in effecting trades. In addition, the Fund reserves the right to not accept orders from authorized participants that Innovator has determined may be disruptive to the management of the Fund or otherwise are not in the best interests of the Fund. For these reasons, the Board has not adopted policies and procedures with respect to frequent purchases and redemptions of Shares.

Dividends, Distributions and Taxes

The Fund expects to declare and distribute all of its net investment income and its net realized capital gains, if any, at least annually. The Fund may distribute such income dividends and capital gains more frequently, if necessary, in order to reduce or eliminate federal excise or income taxes on the Fund. The amount of any distribution will vary, and there is no guarantee the Fund will

pay either an income dividend or a capital gains distribution. Distributions may be reinvested automatically in additional whole Shares only if the broker through whom you purchased Shares makes such option available.

Taxes

This section summarizes some of the main U.S. federal income tax consequences of owning Shares of the Fund. This section is current as of the date of this prospectus. Tax laws and interpretations change frequently, and these summaries do not describe all of the tax consequences to all taxpayers. For example, these summaries generally do not describe your situation if you are a corporation, a non-U.S. person, a broker-dealer, or other investor with special circumstances. In addition, this section does not describe your state, local or non-U.S. tax consequences.

This federal income tax summary is based in part on the advice of counsel to the Fund. The Internal Revenue Service could disagree with any conclusions set forth in this section. In addition, counsel to the Fund may not have been asked to review, and may not have reached a conclusion with respect to, the federal income tax treatment of the assets to be included in the Fund. This may not be sufficient for you to use for the purpose of avoiding penalties under federal tax law.

As with any investment, you should seek advice based on your individual circumstances from your own tax advisor.

The Fund intends to continue to qualify as a “regulated investment company” under the federal tax laws. If the Fund qualifies as a regulated investment company and distributes its income as required by the tax law, the Fund generally will not pay federal income taxes.

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this prospectus is provided as general information. You should consult your own tax professional about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an IRA plan, you need to be aware of the possible tax consequences when:

•   Your Fund makes distributions,

•   You sell your Shares listed on the Exchange, and

•   You purchase or redeem Creation Units.

Taxes on Distributions

The Fund’s distributions are generally taxable. After the end of each year, you will receive a tax statement that separates the distributions of the Fund into two categories, ordinary income distributions and capital gain dividends. Ordinary income distributions are generally taxed at your ordinary tax rate; however, as further discussed below, certain ordinary income distributions received from the Fund may be taxed at the capital gains tax rates. Generally, you will treat all capital gain dividends as long-term capital gains regardless of how long you have owned your Shares. To determine your actual tax liability for your capital gain dividends, you must calculate your total

net capital gain or loss for the tax year after considering all of your other taxable transactions, as described below. In addition, the Fund may make distributions that represent a return of capital for tax purposes and thus will generally not be taxable to you; however, such distributions may reduce your tax basis in your Shares, which could result in you having to pay higher taxes in the future when Shares are sold, even if you sell the Shares at a loss from your original investment. The tax status of your distributions from the Fund is not affected by whether you reinvest your distributions in additional Shares or receive them in cash. The income from the Fund that you must take into account for federal income tax purposes is not reduced by amounts used to pay a deferred sales fee, if any. The tax laws may require you to treat distributions made to you in January as if you had received them on December 31 of the previous year.

Income from the Fund may also be subject to a 3.8% “Medicare tax.” This tax generally applies to your net investment income if your adjusted gross income exceeds certain threshold amounts, which are $250,000 in the case of married couples filing joint returns and $200,000 in the case of single individuals.

A corporation that owns Shares generally will not be entitled to the dividends received deduction with respect to many dividends received from the Fund because the dividends received deduction is generally not available for distributions from regulated investment companies. However, certain ordinary income dividends on Shares that are attributable to qualifying dividends received by the Fund from certain corporations may be reported by the Fund as being eligible for the dividends received deduction.

If you are an individual, the maximum marginal stated federal tax rate for net capital gain is generally 20% (15% or 0% for taxpayers with taxable incomes below certain thresholds). Some capital gains, including some portion of your capital gain dividends, may be taxed at a higher maximum stated tax rate. Capital gains may also be subject to the Medicare tax described above.

Net capital gain equals net long-term capital gain minus net short-term capital loss for the taxable year. Capital gain or loss is long-term if the holding period for the asset is more than one year and is short-term if the holding period for the asset is one year or less. You must exclude the date you purchase your Shares to determine your holding period. However, if you receive a capital gain dividend from the Fund and sell your Shares at a loss after holding it for six months or less, the loss will be recharacterized as long-term capital loss to the extent of the capital gain dividend received. The tax rates for capital gains realized from assets held for one year or less are generally the same as for ordinary income. The Code treats certain capital gains as ordinary income in special situations.

An election may be available to shareholders to defer recognition of the gain attributable to a capital gain dividend if they make certain qualifying investments within a limited time. Shareholders should talk to their tax advisor about the availability of this deferral election and its requirements.

Ordinary income dividends received by an individual shareholder from a regulated investment company such as the Fund are generally taxed at the same rates that apply to net capital gain (as discussed above), provided certain holding period requirements are satisfied and provided the dividends are attributable to qualifying dividends received by the Fund itself. The Fund will provide notice to its shareholders of the amount of any distribution which may be taken into account as a dividend which is eligible for the capital gains tax rates.

Taxes on Exchange Listed Shares

If you sell or redeem your Shares, you will generally recognize a taxable gain or loss. To determine the amount of this gain or loss, you must subtract your tax basis in your Shares from the amount you receive in the transaction. Your tax basis in your Shares is generally equal to the cost of your Shares, generally including sales charges. In some cases, however, you may have to adjust your tax basis after you purchase your Shares.

Taxes and Purchases and Redemptions of Creation Units

If you exchange securities for Creation Units you will generally recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and your aggregate basis in the securities surrendered and the cash component paid. If you exchange Creation Units for securities, you will generally recognize a gain or loss equal to the difference between your basis in the Creation Units and the aggregate market value of the securities received and any cash redemption amount. The Internal Revenue Service, however, may assert that a loss realized upon an exchange of securities for Creation Units or Creation Units for securities cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

Treatment of Fund Expenses

Expenses incurred and deducted by the Fund will generally not be treated as income taxable to you.

Backup Withholding

The Fund may be required to withhold U.S. federal income tax (“backup withholding”) from dividends and capital gain distributions paid to Shareholders. Federal tax will be withheld if (1) the Shareholder fails to furnish the Fund with the Shareholder’s correct taxpayer identification number or social security number, (2) the IRS notifies the Shareholder or the Fund that the Shareholder has failed to report properly certain interest and dividend income to the IRS and to respond to notices to that effect, or (3) when required to do so, the Shareholder fails to certify to the Fund that he or she is not subject to backup withholding. The current backup withholding rate is 24%. Any amounts withheld under the backup withholding rules may be credited against the Shareholder’s U.S. federal income tax liability.

Non-U.S. Tax Credit

If the Fund invests in non-U.S. securities, the tax statement that you receive may include an item showing non-U.S. taxes the Fund paid to other countries. In this case, dividends taxed to you will include your share of the taxes the Fund paid to other countries. You may be able to deduct or receive a tax credit for your share of these taxes.

Non-U.S. Investors

If you are a non-U.S. investor (i.e., an investor other than a U.S. citizen or resident or a U.S. corporation, partnership, estate or trust), you should be aware that, generally, subject to applicable tax treaties, distributions from the Fund will generally be characterized as dividends for

U.S. federal income tax purposes (other than dividends which the Fund properly reports as capital gain dividends) and will be subject to U.S. federal income taxes, including withholding taxes, subject to certain exceptions described below.

However, distributions received by a non-U.S. investor from the Fund that are properly reported by the Fund as capital gain dividends may not be subject to U.S. federal income taxes, including withholding taxes, provided that the Fund makes certain elections and certain other conditions are met. Distributions from the Fund that are properly reported by the Fund as an interest-related dividend attributable to certain interest income received by the Fund or as a short-term capital gain dividend attributable to certain net short-term capital gain income received by the Fund may not be subject to U.S. federal income taxes, including withholding taxes when received by certain non-U.S. investors, provided that the Fund makes certain elections and certain other conditions are met. For tax years after December 31, 2022, amounts paid to or recognized by a non-U.S. affiliate that are excluded from tax under the portfolio interest, capital gain dividends, short-term capital gains or tax-exempt interest dividend exceptions or applicable treaties, may be taken into consideration in determining whether a corporation is an “applicable corporation” subject to a 15% minimum tax on adjusted financial statement income.

Distributions to, and gross proceeds from dispositions of Shares by, (i) certain non-U.S. financial institutions that have not entered into an agreement with the U.S. Treasury to collect and disclose certain information and are not resident in a jurisdiction that has entered into such an agreement with the U.S. Treasury and (ii) certain other non-U.S. entities that do not provide certain certifications and information about the entity’s U.S. owners may be subject to a U.S. withholding tax of 30%. However, proposed regulations may eliminate the requirement to withhold on payments of gross proceeds from dispositions.

Investments in Certain Non-U.S. Corporations

If the Fund holds an equity interest in any “passive foreign investment companies” (“PFICs”), which are generally certain non-U.S. corporations that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties or capital gains) or that hold at least 50% of their assets in investments producing such passive income, the Fund could be subject to U.S. federal income tax and additional interest charges on gains and certain distributions with respect to those equity interests, even if all the income or gain is timely distributed to its shareholders. The Fund will not be able to pass through to its shareholders any credit or deduction for such taxes. The Fund may be able to make an election that could ameliorate these adverse tax consequences. In this case, the Fund would recognize as ordinary income any increase in the value of such PFIC shares, and as ordinary loss any decrease in such value to the extent it did not exceed prior increases included in income. Under this election, the Fund might be required to recognize in a year income in excess of its distributions from PFICs and its proceeds from dispositions of PFIC stock during that year, and such income would nevertheless be subject to the distribution requirement and would be taken into account for purposes of the 4% excise tax. Dividends paid by PFICs are not treated as qualified dividend income.

The foregoing discussion summarizes some of the possible consequences under current federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. You also may be subject to state and local taxes on Fund distributions and sales of Shares.

Consult your personal tax advisor about the potential tax consequences of an investment in Shares under all applicable tax laws. See “Distributions and Taxes” in the SAI for more information.

Distributor

Foreside Fund Services, LLC serves as the distributor of Creation Units for the Fund on an agency basis. The Distributor does not maintain a secondary market in Shares.

Net Asset Value

US Bancorp Fund Services LLC (“USBFS”), the Fund’s administrator and fund accounting agent, calculates the Fund’s NAV at the close of regular trading (ordinarily 4:00 p.m. E.S.T.) every day the New York Stock Exchange is open. The NAV for one Share is the value of that Share’s portion of all of the net assets of the Fund, which is calculated by taking the market price of the Fund’s total assets, including any interest or dividends accrued but not yet collected, less all liabilities, and dividing such amount by the total number of Shares outstanding. The result, rounded to the nearest cent is the NAV per Share.

Section 2(a)(41) of the 1940 Act provides that when a market quotation is readily available for a fund’s portfolio investments, such investment must be valued at the market value. Rule 2a-5 under the 1940 Act (“Rule 2a-5”) defines a readily available market quotation as “a quoted price (unadjusted) in active markets for identical investments that the fund can access at a measurement date, provided that a quotation will not be readily available if it is not reliable.” If a market quotation is not “readily available” the portfolio investment must be fair valued as determined in good faith by a fund’s board of trustees. Rule 2a-5 allows a fund’s board of trustees to designate the fund’s investment adviser as the “valuation designee” to perform fair value determinations subject to certain conditions. In accordance with Rule 2a-5, the Board has appointed Innovator as the “Valuation Designee” for the Fund’s portfolio investments. Investments will be fair valued as determined in good faith in accordance with the policies and procedures established by Innovator as the Valuation Designee pursuant to Rule 2a-5 and approved by, and subject to the oversight of, the Board of Trustees. As a general principle, “fair value” represents a good faith approximation of the value of a portfolio investment and is the amount the Fund might reasonably expect to receive from the current sale of that investment in an arm’s-length transaction. The use of fair value prices may result in prices used by the Fund that may differ from current market quotations or official closing prices on the applicable exchange. A variety of factors may be considered in determining the fair value of such securities. While the Valuation Procedures (defined below) are intended to result in the Fund’s NAV calculation that fairly reflects the values as of the time of pricing, the fair value determined for a portfolio instrument may be materially different from the value that could be realized upon the sale of that instrument.

Common stocks, preferred stocks and other equity securities listed on any national or foreign exchange (excluding the NASDAQ National Market (“NASDAQ”) and the London Stock Exchange Alternative Investment Market (“AIM”)) will be valued at the last sale price on the exchange on which they are principally traded or, for NASDAQ and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the exchange representing the principal market for such securities. Securities traded in the over-the-counter market are valued at the mean of the bid and the asked price, if available, and otherwise at their closing bid price.

USBFS may obtain all market quotations used in valuing securities from a third-party pricing service vendor (a “Pricing Service”). If no quotation can be obtained from a Pricing Service, then USBFS will contact the Trust’s pricing committee (the “Pricing Committee”). The Pricing Committee is responsible for establishing the valuation of portfolio securities and other instruments held by the Fund in accordance with the pricing and valuation procedures adopted by the Board (the “Valuation Procedures”). The Pricing Committee will then attempt to obtain one or more broker quotes for the security daily and will value the security accordingly.

If no quotation is available from either a Pricing Service, or one or more brokers, or if the Pricing Committee has reason to question the reliability or accuracy of a quotation supplied or the use of amortized cost, the value of any portfolio security held by the Fund for which reliable market quotations are not readily available will be determined by the Pricing Committee in a manner that most appropriately reflects fair market value of the security on the valuation date. The use of a fair valuation method may be appropriate if, for example: (i) market quotations do not accurately reflect fair value of an investment; (ii) an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (for example, a foreign exchange or market); (iii) a trading halt closes an exchange or market early; or (iv) other events result in an exchange or market delaying its normal close.

Fair valuation of an equity security will be based on the consideration of all available information, including, but not limited to, the following: (a) the type of security; (b) the size of the holding; (c) the initial cost of the security; (d) transactions in comparable securities; (e) price quotes from dealers and/or pricing services; (f) relationships among various securities; (g) information obtained by contacting the issuer, analysts, or the appropriate stock exchange; (h) an analysis of the issuer’s financial statements; and (i) the existence of merger proposals or tender offers that might affect the value of the security.

With respect to any non-U.S. securities held by the Fund, the Fund may take factors influencing specific markets or issuers into consideration in determining the fair value of a non-U.S. security.

For more information about how the Fund’s NAV is determined, please see the section in the SAI entitled “Determining Offering Price and Net Asset Value.”

Fund Service Providers

US Bancorp Fund Services LLC is the administrator and transfer agent for the Trust. U.S. Bank, N.A. serves as the custodian for the Trust.

Chapman and Cutler LLP, 320 South Canal Street, Chicago, Illinois 60606, serves as legal counsel to the Trust.

Cohen & Company, Ltd., 342 North Water Street, Suite 830, Milwaukee, Wisconsin 53202, serves as the Trust’s independent registered public accounting firm and is responsible for auditing the annual financial statements of the Trust.

Premium/Discount Information

Information showing the number of days the market price of the Fund’s Shares was greater (at a premium) and less (at a discount) than the Fund’s NAV for the most recently completed calendar year, and the most recently completed calendar quarters since that year (or the life of the Fund, if shorter), is available at www.innovatoretfs.com.

Other Investment Companies

Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies. Rule 12d1-4 under the 1940 Act provides the conditions under which an investment company may invest in securities of another investment company beyond the limits prescribed in Section 12(d)(1) of the 1940 Act. Any investment by another investment company in the Fund, or by the Fund in another investment company, must comply with Rule 12d1-4 in order to exceed the limits contained in Section 12(d)(1).

Financial Highlights

The financial highlights table is intended to help you understand the Fund’s financial performance. The total returns in the table represent how much an investor would have earned (or lost) on an investment in the Fund (assuming reinvestment of all dividends and distributions). Certain information reflects financial results for a single Fund Share. The information below has been audited by Cohen & Company, Ltd., the Trust’s independent registered public accounting firm, whose report, along with the Fund’s financial statements, are included in the Fund’s Form N-CSR, which is available upon request.

Innovator ETFs® Trust

Financial Highlights

Innovator Gradient Tactical Rotation Strategy ETF

(a)      Net investment income per share has been calculated based on average shares outstanding during the periods.

(b)      Realized and unrealized gains and losses per share in the caption are balancing amounts necessary to reconcile the change in net asset value per share for the periods, and may not reconcile with the aggregate gains and losses in the Statement of Operations due to share transactions for the periods.

(c)      Not annualized for periods less than one year.

(d)      Annualized for periods less than one year.

(e)      Ratios do not include the income and expenses of the underlying funds in which the Fund invests.

(f)      Portfolio turnover rate excludes in-kind transactions.

(g)      Amount represents less than $0.005 per share.

(h)      Inception date of the Fund was November 16, 2022.

Innovator Gradient Tactical Rotation Strategy Etf

For more detailed information on the Fund, several additional sources of information are available to you. The SAI, incorporated by reference into this Prospectus, contains detailed information on the Fund’s policies and operation. Additional information about the Fund’s investments is available in the annual and semi-annual reports to shareholders and in Form N-CSR. In the Fund’s annual reports, you will find a discussion of the market conditions and investment strategies that significantly impacted the Fund’s performance during the last fiscal year. In Form N-CSR, you will find the Fund’s annual and semi-annual financial statements. The Fund’s most recent SAI, annual or semi-annual reports and certain other information such as Fund financial statements are available free of charge by calling the Fund at (800) 208-5212, on the Fund’s website at www.innovatoretfs.com or through your financial advisor. Shareholders may call the toll-free number above with any inquiries.

You may obtain this and other information regarding the Fund, including the SAI and Codes of Ethics adopted by the Adviser, Sub-Adviser, Distributor and the Trust, directly from the SEC. Information on the SEC’s website is free of charge. Visit the SEC’s on-line EDGAR database at http://www.sec.gov. You may also request information regarding the Fund by sending a request (along with a duplication fee) to the SEC by sending an electronic request to publicinfo@sec.gov.

Table of Contents

Innovator IBD® 50 ETF

Investment Objective

Fees and Expenses of the Fund

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Portfolio Turnover

Principal Investment Strategies

Principal Risks

You could lose money by investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. The principal risks are presented in alphabetical order to facilitate finding particular risks and comparing them with other funds. Each risk noted below is considered a principal risk of investing in the Fund, regardless of the order in which it appears. The significance of each risk factor below may change over time and you should review each risk factor carefully.

The Shares will change in value, and you could lose money by investing in the Fund. The Fund may not achieve its investment objective.

Performance

Management

Investment Adviser

Innovator Capital Management, LLC (“Innovator” or the “Adviser”)

Investment Sub-Adviser

Penserra Capital Management LLC

Portfolio Managers

The following persons serve as the portfolio managers of the Fund.

•   Dustin Lewellyn, CFA – Chief Investment Officer at Penserra

•   Ernesto Tong, CFA – Managing Director at Penserra

•   Christine Johanson – Director at Penserra

Each of the portfolio managers is primarily and jointly responsible for the day-to-day management of the Fund and have served in such capacity since 2017. Ms. Johanson has served in such capacity since August 2024.

Purchase and Sale of Fund Shares

The Fund will issue and redeem Shares at NAV only with authorized participants that have entered into agreements with the Fund’s distributor and only in Creation Units or multiples thereof (“Creation Unit Aggregations”), in exchange for the deposit or delivery of a basket of securities in which the Fund invests. The Fund may issue and redeem Shares in exchange for cash at a later date but has no current intention of doing so. Except when aggregated in Creation Units, the Shares are not redeemable securities of the Fund.

Individual Shares may only be bought and sold in the secondary market (i.e., on a national securities exchange) through a broker or dealer at a market price. Because the Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (at a premium), at NAV, or less than NAV (at a discount). An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling shares in the secondary market (the “bid-ask spread”).

Recent information, including information on the Fund’s NAV, market price, premiums and discounts, and bid-ask spreads, is available online at www.innovatoretfs.com.

Tax Information

The Fund’s distributions will generally be taxable as ordinary income, returns of capital or capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank), Innovator and Foreside Fund Services, LLC, the Fund’s distributor (the “Distributor”), may pay the intermediary for the sale of Shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

Additional Information About the Fund’s Principal Investment Strategies

The Fund’s investment objective may be changed by the Board of Trustees of the Trust (the “Board”) without shareholder approval. Additionally, the Fund may liquidate and terminate at any time without shareholder approval.

The Fund uses an “indexing” investment approach to attempt to replicate, before fees and expenses, the performance of the Index. The Sub-Adviser seeks correlation over time of 0.95 or better between the Fund’s performance and the performance of the Index; a figure of 1.00 would represent perfect correlation. Another means of evaluating the relationship between the returns of the Fund and its Index is to assess the “tracking error” between the two. Tracking error means the variation between the Fund’s annual return and the return of the Index, expressed in terms of standard deviation. The Fund seeks to have a tracking error of less than 5%, measured on a monthly basis over a one-year period by taking the standard deviation of the difference in the Fund’s returns versus the Index’s returns. There is no guarantee that the tracking error will not exceed 5%. The Fund generally invests in all of the securities comprising the Index in proportion to the weightings of the securities in the Index.

Investor’s Business Daily® is the index provider to the Fund. The “IBD®” mark has been licensed to the Adviser by IBD for use in connection with the Fund under certain circumstances. The Adviser, in turn, has sublicensed to the Fund its rights to use the mark pursuant to a Sublicense Agreement. The Fund is not sponsored, endorsed or sold by IBD. IBD makes no representation regarding the advisability of investing in the Fund. Additional information about the construction and calculation of the Index is set forth below in the section entitled “Index Information.”

Non-Principal Investment Strategies

Securities Lending.    The Fund may lend its portfolio securities to brokers, dealers and other financial institutions. In connection with such loans, the Fund receives liquid collateral equal to at least 102% (105% for international securities) of the value of the loaned portfolio securities. This collateral is marked-to-market on a daily basis. To the extent that the Fund receives cash collateral, it will invest such collateral in readily marketable, high quality, short-term obligations.

Fund Investments

The Fund will invest 80% of its net assets (including investment borrowings) in the securities that comprise the Index.

Principal Investments

Equity Securities

The Fund invests in equity securities, which primarily includes common stocks and depositary receipts. Equity securities represent an ownership position in a company. The prices of equity securities fluctuate based on, among other things, events specific to their issuers and market, economic, and other conditions. American Depositary Receipts are certificates that evidence ownership of shares of a foreign issuer and are alternatives to purchasing directly the underlying

foreign securities in their national markets and currencies. Depositary receipts may be “sponsored” or “unsponsored.” Sponsored depositary receipts are established jointly by a depositary and the underlying issuer, whereas unsponsored depositary receipts may be established by a depositary without participation by the underlying issuer.

U.S. Treasury Bills

The Fund may invest in U.S. Treasury bills. A Treasury bill is a debt obligation with a maturity of less than one year that is backed by the full faith and credit of the U.S. Department of the Treasury.

Disclosure of Portfolio Holdings

A description of the Trust’s policies and procedures with respect to the disclosure of the Fund’s portfolio holdings is available in the Fund’s statement of additional information (“SAI”), which is available at www.innovatoretfs.com.

Additional Risks of Investing in the Fund

Risk is inherent in all investing. Investing in the Fund involves risk, including the risk that you may lose all or part of your investment. There can be no assurance that the Fund will meet its stated objective. Before you invest, you should consider the following supplemental disclosure pertaining to the Principal Risks set forth above. The risks below are presented in alphabetical order to facilitate finding particular risks and comparing them with other funds. The significance of each risk factor below may change over time and you should review each risk factor carefully.

Investment Strategy Risk.    The Fund’s investment strategy subjects it to certain unique risks, which are detailed below.

Concentration Risk.    In following its methodology, the Index from time to time may be concentrated to a significant degree in securities of issuers located in a single industry or a sector. To the extent that the Index concentrates in the securities of issuers in a particular industry or sector, the Fund will also concentrate its investments to approximately the same extent. By concentrating its investments in an industry or sector, the Fund faces more risks than if it were diversified broadly over numerous industries or sectors. Such industry-based risks, any of which may adversely affect the companies in which the Fund invests, may include, but are not limited to, the following: general economic conditions or cyclical market patterns that could negatively affect supply and demand in a particular industry; competition for resources, adverse labor relations, political or world events; obsolescence of technologies; and increased competition or new product introductions that may affect the profitability or viability of companies in an industry. In addition, at times, such industry or sector may be out of favor and underperform other industries or the market as a whole.

Currency Risk.    Changes in currency exchange rates affect the value of investments denominated in a foreign currency, the value of dividends and interest earned from such securities and gains and losses realized on the sale of such securities. The Fund’s NAV could decline if a currency to which the Fund has exposure depreciates against the U.S. dollar or if there are delays or limits on repatriation of such currency. Currency exchange rates may affect

the Fund’s NAV, the value of dividends and interest earned, and gains and losses realized on the sale of securities. An increase in the strength of the U.S. dollar relative to other currencies may cause the value of a Fund to decline. Certain non-U.S. currencies may be particularly volatile, and non-U.S. governments may intervene in the currency markets, causing a decline in value or liquidity in a Fund’s non-U.S. holdings whose value is tied to the affected non-U.S. currency. Additionally, the prices of non-U.S. securities that are traded in U.S. dollars are often indirectly influenced by currency fluctuations.

Depositary Receipts Risk.    Depositary receipts may be subject to certain of the risks associated with direct investments in the securities of foreign companies, such as currency, political, economic and market risks, because their values depend on the performance of the non-dollar denominated underlying foreign securities. Certain countries may limit the ability to convert depositary receipts into the underlying foreign securities and vice versa, which may cause the securities of the foreign company to trade at a discount or premium to the market price of the related depositary receipts. Depositary receipts may be purchased through “sponsored” or “unsponsored” facilities. A sponsored facility is established jointly by a depositary and the issuer of the underlying security. A depositary may establish an unsponsored facility without participation by the issuer of the deposited security. Unsponsored receipts may involve higher expenses and may be less liquid. Holders of unsponsored depositary receipts generally bear all the costs of such facilities, and the depositary of an unsponsored facility frequently is under no obligation to distribute shareholder communications received from the issuer of the deposited security or to pass through voting rights to the holders of such receipts in respect of the deposited securities.

Emerging Markets Risk.    Investments in emerging markets or developing countries are subject to all of the risks of international investing generally, and have additional heightened risks due to a lack of established legal, political, business and social frameworks to support securities markets, including: more restrictive national policies on foreign investment, including restrictions on investment in issuers or industries deemed sensitive to national interests; less familiarity with a capital market structure or market-oriented economy and more widespread corruption and fraud; higher rates of inflation and more rapid and extreme fluctuations in inflation rates; greater sensitivity to interest rate changes; increased volatility in currency exchange rates and potential for currency devaluations and/or currency controls; greater debt burdens relative to the size of the economy; and more delays in settling portfolio transactions and heightened risk of loss from share registration and custody practices. There is also a higher possibility of the devaluation of a country’s currency, a downgrade in the credit ratings of issuers in such country, or a decline in the value and liquidity of securities of issuers in that country if the U.S., other nations or other governmental entities (including supranational entities) impose sanctions on issuers that limit or restrict foreign investment, the movement of assets or other economic activity in the country due to political, military or regional conflicts or due to terrorism or war. Emerging market companies are also subject to a greater risk of market closure or manipulation, less liquidity, limited reliable access to capital and exchange delisting. Security prices in emerging markets can also be significantly more volatile than those in more developed markets, reflecting the greater uncertainties of investing in less established markets and economies. Additionally, the rights and remedies available to investors in emerging market securities may be more limited than those available

for investments in developed markets. Finally, the limitations associated with investments in emerging market companies could impact the Fund’s ability to achieve its investment objective. All of these risks are inherently passed on to the company’s shareholders, including the Fund, and in turn, to the Fund’s shareholders.

Equity Securities Risk.    Investments in equity securities are subject to market risks that may cause their prices to fluctuate over time. The value of your investment in the Fund is based on the market prices of the securities to which the Fund has exposure. These prices change daily due to economic and other events that affect particular companies and other issuers or the market as a whole. Historically, the equity markets have moved in cycles so that the value of the Fund’s equity securities may fluctuate from day-to-day. Individual companies may report poor results or be negatively affected by industry and/or economic trends and developments and the prices of their securities may suffer a decline in response. These factors contribute to price volatility which is the principal risk of investing in the Fund.

Growth Stocks Risk.    Growth stocks may be out of favor or may not produce the best results over short or longer time periods. They may also increase the volatility of the Fund’s share price. Growth stocks tend to be more expensive relative to their earnings or assets compared to other types of stocks. These companies tend to invest a high portion of earnings in their businesses and may lack the dividends of value stocks that can cushion stock prices in falling markets. As a result, growth stocks tend to be sensitive to changes in their earnings and more volatile than other types of stocks.

Index Provider Risk.    The Fund seeks to achieve returns that generally correspond, before fees and expenses, to the performance of their Index, as published by their Index Provider. There is no assurance that the Index Provider will compile its Index accurately, or that the Index will be determined, composed or calculated accurately. While the Index Provider gives descriptions of what the Index is designed to achieve, the Index Provider does not provide any warranty or accept any liability in relation to the quality, accuracy or completeness of data in its indices, and it does not guarantee that its Index will be in line with its methodology. Errors made by the Index Provider with respect to the quality, accuracy and completeness of the data within the Index may occur from time to time and may not be identified and corrected by the Index Provider for a period of time, if at all. Therefore, gains, losses or costs associated with Index Provider errors will generally be borne by the Fund and its shareholders.

Information Technology Companies Risk.    The Fund has significant exposure to companies in the information technology sector. Information technology companies produce and provide hardware, software and information technology systems and services. Information technology companies are generally subject to the following risks: rapidly changing technologies and existing produce obsolescence; short product life cycles; fierce competition; aggressive pricing and reduced profit margins; the loss of patent, copyright and trademark protections; cyclical market patterns; evolving industry standards; and frequent new product introductions and new market entrants. Information technology companies may be smaller and less experienced companies, with limited product lines, markets or financial resources and fewer experienced management or marketing personnel. Information technology company stocks, particularly those involved with the internet, have experienced extreme price and volume fluctuations that are often unrelated to their operating performance. In addition, information technology

companies are particularly vulnerable to federal, state and local government regulation, and competition and consolidation, both domestically and internationally, including competition from foreign competitors with lower production costs. Information technology companies are facing increased government and regulatory scrutiny and may be subject to adverse government or regulatory action. Information technology companies also face competition for services of qualified personnel and heavily rely on patents and intellectual property rights and the ability to enforce such rights to maintain a competitive advantage.

Non-U.S. Securities Risk.    Investments in securities of non-U.S. companies (particularly in emerging markets) can be more volatile than investments in U.S. companies. Diplomatic, political, or economic developments, including nationalization or appropriation, could affect investments in foreign companies. Non-U.S. securities markets generally have less trading volume and less liquidity than U.S. markets. In addition, the value of securities denominated in foreign currencies, and of dividends from such securities, can change significantly when foreign currencies strengthen or weaken relative to the U.S. dollar. Non-U.S. companies or governments generally are not subject to uniform accounting, auditing, and financial reporting standards comparable to those applicable to domestic U.S. companies or governments. Transaction costs are generally higher than those in the U.S. and expenses for custodial arrangements of foreign securities may be somewhat greater than typical expenses for custodial arrangements of similar U.S. securities.

Passive Investment Risk.    The Fund is not actively managed. The Fund invests in securities included in its Index regardless of their investment merit. Unlike many investment companies, the Fund does not utilize an investing strategy that seeks returns in excess of the Index. Therefore, it would not necessarily buy or sell a security unless that security is added or removed, respectively, from the Index, even if that security generally is underperforming.

Security Issuer Risk.    Issuer specific attributes may cause a security held by the Fund to be more volatile than the market generally. The value of an individual security or particular type of security may be more volatile than the market as a whole and may perform differently from the value of the market as a whole.

Small- and Mid-Capitalization Companies Risk.    Small- and mid-capitalization companies may be more vulnerable to adverse general market or economic developments, and their securities may be less liquid and may experience greater price volatility than larger, more established companies as a result of several factors, including narrower markets for their goods and/or services, more limited managerial and financial resources, limited product lines, services, markets, financial resources or are dependent on a small management group. Because these stocks may not be well-known to the investing public, do not have significant institutional ownership, and are followed by relatively few security analysts, there will normally be less publicly available information concerning these securities compared to what is available for the securities of larger companies. Adverse publicity and investor perceptions, whether or not based on fundamental analysis, can decrease the value and liquidity of securities of small- and mid-capitalization companies held by the Fund resulting in more volatile performance. Small and/or mid-capitalization companies are typically less stable than larger, more established

companies, and may also depend on a small number of essential personnel who may be less experienced than the management of larger companies. Accordingly, such companies are generally subject to greater market risk than larger, more established companies.

Tracking Error Risk.    As with all index funds, the performance of the Fund and the Index may vary somewhat for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs, while also managing cash flows and potential operational inefficiencies, not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times or may hold securities not included in the Index or may be subject to pricing differences, differences in the timing of dividend accruals, operational inefficiencies and the need to meet various new or existing regulatory requirements. For example, it may take several business days for additions and deletions to the Index to be reflected in the portfolio composition of the Fund. The use of sampling techniques may affect the Fund’s ability to achieve close correlation with the Index. The Fund using a representative sampling strategy generally can be expected to have a greater non-correlation risk and this risk may be heightened during times of market volatility or other unusual market conditions.

U.S. Government Securities Risk.    U.S. government securities are subject to interest rate risk but generally do not involve the credit risks associated with investments in other types of debt securities. As a result, the yields available from U.S. government securities are generally lower than the yields available from other debt securities. U.S. government securities are guaranteed only as to the timely payment of interest and the payment of principal when held to maturity. While securities issued or guaranteed by U.S. federal government agencies (such as Ginnie Mae) are backed by the full faith and credit of the U.S. Department of the Treasury, securities issued by government sponsored entities (such as Fannie Mae and Freddie Mac) are solely the obligation of the issuer and generally do not carry any guarantee from the U.S. government.

Cyber Security Risk.    The Fund, Adviser, Sub-Adviser, APs, services providers, Exchange and investment industry as a whole are susceptible to operational, information security and related “cyber” risks both directly and through their service providers. Similar types of cyber security risks are also present for issuers of securities in which the Fund invests, which could result in material adverse consequences for such issuers and may cause the Fund’s investment in such portfolio companies to lose value. Similarly, cyber security breaches of the Fund’s third-party service providers, such as the Adviser, Sub-Adviser, distributor or other service providers (including, but not limited to, index providers, fund accountants, custodians, transfer agents and administrators), market makers, or the issuers of the securities in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. Such cyber security breaches have the ability to cause disruptions and impact business operations, potentially resulting in: financial loss, interference with the Fund’s ability to calculate its NAV, disclosure of confidential trading information, impediments to trading, submission of erroneous trades or erroneous creation or redemption orders, the inability of the Fund or its service providers to transact business, violations of applicable privacy or other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs. In addition, cyber attacks may render records of Fund assets and transactions, shareholder ownership of Shares, and other data integral to the functioning of the Fund inaccessible or inaccurate or incomplete. Unlike many other types of risks faced by the Fund, these risks typically are not covered by insurance. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund

to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber incidents include, but are not limited to, gaining unauthorized access to digital systems (e.g., through “hacking” or malicious software coding) for purposes of misappropriating assets or sensitive information, corrupting data, or causing operational disruption. Cyber attacks may also be carried out in a manner that does not require gaining unauthorized access, such as causing denial-of-service attacks on websites (i.e., efforts to make network services unavailable to intended users). The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third-party service providers. The Fund and its shareholders could be negatively impacted as a result. The Fund may also incur substantial costs in order to resolve or prevent cyber security incidents in the future.

Market Risk.    The securities in the Fund are subject to market fluctuations, and the Fund could lose money due to short-term market movements and over longer periods during market downturns. Assets may decline in value due to factors affecting financial markets generally or particular asset classes or industries represented in the markets. The value of assets may also decline due to general market conditions, economic trends or events that are not specifically related to the issuer of the security or other asset, or due to factors that affect a particular issuer or issuers, country, group of countries, region, market, industry, group of industries, sector or asset class. During a general market downturn, multiple asset classes may be negatively affected. Changes in market conditions and interest rates will not have the same impact on all types of securities. Values of securities may change due to factors such as inflation, changes in interest rates, changes in regulatory requirements, bank failures, political climate deterioration or developments, armed conflicts, natural disasters or future health crises, may negatively impact market conditions, and cause a decrease in the value of securities. Other unexpected political, regulatory and diplomatic events within the U.S. and abroad may affect investor and consumer confidence and may adversely impact financial markets and the broader economy. These events, and any other future events, may adversely affect the prices and liquidity of the Fund’s investments and could result in disruptions in the trading markets. Securities, including the Shares, are subject to market fluctuations and liquidity constraints that may be caused by such factors or other economic, political, or regulatory developments, changes in interest rates, and/or perceived trends in securities prices. Shares of the Fund could decline in value or underperform other investments. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could result in disruptions to trading markets and could also adversely affect the prices and liquidity of a Fund’s holdings. Any of such circumstances could result in increased market volatility and/or have a materially negative impact on the value of Shares or the liquidity of an investment. During any such events, Shares may trade at greater premiums or discounts to their NAV and the bid/ask spread on Shares may widen. The future potential economic impact of any such future events is impossible to predict and could result in adverse market conditions that impact the performance of the Fund.

Portfolio Turnover Risk.    The Fund may be subject to high portfolio turnover rates due to the Fund’s weekly rebalance and reconstitutions. High portfolio turnover (higher than 100%) may result in increased transaction costs to the Fund, including brokerage commissions, dealer markups and other transaction costs on the sale of the securities and on reinvestment in other securities, as well as possible increased taxable distributions.

Risks Associated with ETFs.    The Fund is an ETF, and therefore, as a result of an ETF’s structure, is subject to the following risks:

Authorized Participant Concentration Risk.    Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). Authorized participants are not obligated to make a market in Shares or submit orders for the issuance or redemption of Creation Units. To the extent that authorized participants exit the business or are unable to proceed with orders for the issuance or redemption of Creation Units and no other authorized participant is able to step forward to fulfill the order, Shares may be more likely to trade at a premium or discount to NAV and possibly face trading halts and/or delisting, and the bid/ask spread on Shares may widen.

Market Maker Risk.    If the Fund has lower average daily trading volumes, it may rely on a small number of third-party market makers to provide a market for the purchase and sale of Shares. Any trading halt or other problem relating to the trading activity of these market makers could result in a dramatic change in the spread between the Fund’s NAV and the price at which the Shares are trading on the Exchange, which could result in a decrease in value of the Shares. In addition, decisions by market makers or APs to reduce their role or step away from these activities in times of market stress could inhibit the effectiveness of the arbitrage process in maintaining the relationship between the underlying values of the Fund’s portfolio securities and the Fund’s market price. This reduced effectiveness could result in Shares trading at a discount to NAV and in greater than normal intra-day bid-ask spreads for Shares.

Operational Risk.    The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. Additionally, cyber security failures or breaches of the electronic systems of the Fund and/or its service providers may disrupt or negatively impact the operation of the Fund which may result in financial losses to the Fund and its shareholders. The Fund and its Adviser and Sub-Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address these risks.

Premium/Discount Risk.    Shares trade on the Exchange at market prices rather than their NAV. The Fund’s NAV represents the value of the Fund’s investments and is calculated by taking the sum of the Fund’s assets less the Fund’s liabilities, if any. The NAV per Share is the value of a Share’s portion of all of the Fund’s net assets. The market price of Shares generally corresponds to movements in the Fund’s NAV as well as the relative supply and demand for Shares on the Exchange. The market price may be at, above (a premium) or below (a discount) the Fund’s NAV. Differences in market prices of Shares and the NAV per Share may be due, in

large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. These differences can be especially pronounced during times of market volatility or stress. During these periods, the demand for Shares may decrease considerably and cause the market price of Shares to deviate, and in some cases deviate significantly, from the Fund’s NAV. Additionally, decisions by market makers and/or authorized participants or reduced effectiveness of the arbitrage process in maintaining the relationship of the Fund’s NAV to the market price of its Shares could result in the Shares trading at a premium, or discount to NAV and the bid/ask spread on Shares may widen.

Trading Issues Risk.    Although Shares are listed for trading on the Exchange, there can be no assurance that an active trading market for Shares will develop or be maintained. Shares trade on the Exchange at market prices that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. Market makers are under no obligation to make a market in the Shares, and APs are not obligated to submit purchase or redemption orders for Creation Units. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. Initially, due to the small asset size of the Fund, it may have difficulty maintaining its listings on the Exchange.

Management of the Fund