Cash And Cash Equivalents Risk Member Cash And Cash Equivalents Risk Member Russell 2000 Growth Total Return Index (reflects no deduction for fees, expenses, or taxes) Russell 2000 Growth Total Return Index (reflects no deduction for fees, expenses, or taxes) Fixed Income Securities Risk, Income Risk Member Fixed Income Securities Risk, Income Risk Member High Dividend Investing Risk Member High Dividend Investing Risk Member ETF Risks, Listing Standards Risk Member ETF Risks, Listing Standards Risk Member AAM Transformers ETF Class S000076555 AAM Transformers ETF C000236534 AAM Transformers ETF TRFM Sector Risk, Health Care Sector Risk Member Sector Risk, Health Care Sector Risk Member Fixed Income Securities Risk, Maturity Risk Member Fixed Income Securities Risk, Maturity Risk Member AAM Low Duration Preferred and Income Securities ETF Blended Index (reflects no deduction for fees, expenses, or taxes) AAM Low Duration Preferred and Income Securities ETF Blended Index (reflects no deduction for fees, expenses, or taxes) Models And Data Risk Member Models And Data Risk Member AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF S000085982 AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF C000251382 AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF SAWS Foreign Securities Risk Member Foreign Securities Risk Member Income Risk Member Income Risk Member High-Yield Securities Risk Member High-Yield Securities Risk Member Valuation Risk Member Valuation Risk Member Debt Securities Risk, Extension Risk Member Debt Securities Risk, Extension Risk Member Debt Securities Risk, Floating Rate Obligations Risk Member Debt Securities Risk, Floating Rate Obligations Risk Member Sector Risk Member Sector Risk Member ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member CMO Risk Member CMO Risk Member ETF Risks, Authorized Participants, Market Makers And Liquidity Providers Concentration Risk Member ETF Risks, Authorized Participants, Market Makers And Liquidity Providers Concentration Risk Member CLO Risk Member CLO Risk Member AAM Transformers ETF S000076555 AAM Transformers ETF C000236534 AAM Transformers ETF TRFM Hybrid Securities Risk Member Hybrid Securities Risk Member Fixed Income Securities Risk, Extension Risk Member Fixed Income Securities Risk, Extension Risk Member AAM Low Duration Preferred and Income Securities ETF S000066987 AAM Low Duration Preferred and Income Securities ETF C000215601 AAM Low Duration Preferred and Income Securities ETF PFLD Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes) Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes) Depositary Receipt Risk Member Depositary Receipt Risk Member Call Risk 1 Member Call Risk 1 Member Foreign Markets Risk Member Foreign Markets Risk Member REIT Investment Risk Member REIT Investment Risk Member AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF Class S000085982 AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF C000251382 AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF SAWS Secondary Market Issued Securities Risk Member Secondary Market Issued Securities Risk Member Debt Securities Risk Member Debt Securities Risk Member AAM Todd International Intrinsic Value ETF Class S000093585 AAM Todd International Intrinsic Value ETF C000261974 AAM Todd International Intrinsic Value ETF TIIV Primary Market Issued Securities Risk Member Primary Market Issued Securities Risk Member AAM BRENTVIEW DIVIDEND GROWTH ETF S000085981 AAM BRENTVIEW DIVIDEND GROWTH ETF C000251381 AAM BRENTVIEW DIVIDEND GROWTH ETF BDIV Fixed Income Securities Risk, Interest Rate Risk Member Fixed Income Securities Risk, Interest Rate Risk Member ETF Risks Member ETF Risks Member AAM S&P 500 High Dividend Value ETF S000059242 AAM S&P 500 High Dividend Value ETF C000194426 AAM S&P 500 High Dividend Value ETF SPDV Fixed Income Securities Risk, Prepayment Risk Member Fixed Income Securities Risk, Prepayment Risk Member ETF Risks, Costs Of Buying Or Selling Shares Risk Member ETF Risks, Costs Of Buying Or Selling Shares Risk Member Index Provider Risk Member Index Provider Risk Member Market Capitalization Risk, Large-Capitalization Investing Risk Member Market Capitalization Risk, Large-Capitalization Investing Risk Member Currency Exchange Rate Risk Member Currency Exchange Rate Risk Member Concentration Risk Member Concentration Risk Member AAM Low Duration Preferred and Income Securities ETF Class S000066987 AAM Low Duration Preferred and Income Securities ETF C000215601 AAM Low Duration Preferred and Income Securities ETF PFLD Bank Loans Risk Member Bank Loans Risk Member S&P 500® TR Index (reflects no deduction for fees, expenses, or taxes) S&P 500® TR Index (reflects no deduction for fees, expenses, or taxes) Fixed Income Securities Risk, Duration Risk Member Fixed Income Securities Risk, Duration Risk Member Management Risk Member Management Risk Member Pence Transformers Index Net Total Return (reflects no deduction for fees, expenses, or taxes) Pence Transformers Index Net Total Return (reflects no deduction for fees, expenses, or taxes) Debt Securities Risk, Credit Risk Member Debt Securities Risk, Credit Risk Member AAM BRENTVIEW DIVIDEND GROWTH ETF Class S000085981 AAM BRENTVIEW DIVIDEND GROWTH ETF C000251381 AAM BRENTVIEW DIVIDEND GROWTH ETF BDIV AAM SLC Low Duration Income ETF S000088945 AAM SLC Low Duration Income ETF C000255346 AAM SLC Low Duration Income ETF LODI Market Capitalization Risk, Mid-Capitalization Investing Member Market Capitalization Risk, Mid-Capitalization Investing Member CLO Manager Risk Member CLO Manager Risk Member Active Management Risk Member Active Management Risk Member Sector Risk, Industrials Sector Risk Member Sector Risk, Industrials Sector Risk Member S&P 500 Dividend and Free Cash Flow Yield Index (reflects no deduction for fees, expenses, or taxes) S&P 500 Dividend and Free Cash Flow Yield Index (reflects no deduction for fees, expenses, or taxes) Sector Risk, Financial Sector Risk Member Sector Risk, Financial Sector Risk Member Equity Market Risk Member Equity Market Risk Member Geopolitical Risk Member Geopolitical Risk Member Prepayment Risk 1 Member Prepayment Risk 1 Member Dividend-Paying Securities Risk Member Dividend-Paying Securities Risk Member Market Capitalization Risk, Small-Capitalization Investing Member Market Capitalization Risk, Small-Capitalization Investing Member Fixed Income Securities Risk, Valuation Risk Member Fixed Income Securities Risk, Valuation Risk Member CLO Leverage Risk Member CLO Leverage Risk Member Emerging Markets Risk Member Emerging Markets Risk Member Passive Investment Risk Member Passive Investment Risk Member ETF Risks, Trading Risk Member ETF Risks, Trading Risk Member Fixed Income Securities Risk, Credit Risk Member Fixed Income Securities Risk, Credit Risk Member Privately Issued Securities Risk Member Privately Issued Securities Risk Member Fixed Income Securities Risk Member Fixed Income Securities Risk Member Debt Securities Risk, Interest Rate Risk Member Debt Securities Risk, Interest Rate Risk Member Debt Securities Risk, Call Risk Member Debt Securities Risk, Call Risk Member ICE 0-5 Year Duration Exchange-Listed Preferred & Hybrid Securities Index (reflects no deduction for fees, expenses, or taxes) ICE 0-5 Year Duration Exchange-Listed Preferred & Hybrid Securities Index (reflects no deduction for fees, expenses, or taxes) Tracking Error Risk Member Tracking Error Risk Member Russell 1000 Growth Total Return Index (reflects no deduction for fees, expenses, or taxes) Russell 1000 Growth Total Return Index (reflects no deduction for fees, expenses, or taxes) Bloomberg 1-3 Year US Government/Credit
(reflects no deduction for fees, expenses, or taxes) Bloomberg 1-3 Year US Government/Credit
(reflects no deduction for fees, expenses, or taxes) Fixed Income Securities Risk, Event Risk Member Fixed Income Securities Risk, Event Risk Member Geographic Investment Risk Member Geographic Investment Risk Member CLO Risk, Covenant Lite Loans Risk Member CLO Risk, Covenant Lite Loans Risk Member Cash Redemption Risk Member Cash Redemption Risk Member Extension Risk Member Extension Risk Member Credit Risk 1 Member Credit Risk 1 Member Securities Lending Risk Member Securities Lending Risk Member ETF Risks, Cash Redemption Risk Member ETF Risks, Cash Redemption Risk Member Issuer-Specific Risk Member Issuer-Specific Risk Member AAM S&P 500 High Dividend Value ETF Class S000059242 AAM S&P 500 High Dividend Value ETF C000194426 AAM S&P 500 High Dividend Value ETF SPDV Fixed Income Securities Risk, Variable And Floating Rate Instrument Risk Member Fixed Income Securities Risk, Variable And Floating Rate Instrument Risk Member Market Capitalization Risk Member Market Capitalization Risk Member Mortgage- And Asset-Backed Securities Risk Member Mortgage- And Asset-Backed Securities Risk Member Other Investment Companies Risk Member Other Investment Companies Risk Member Large-Capitalization Investing Risk Member Large-Capitalization Investing Risk Member High Portfolio Turnover Risk Member High Portfolio Turnover Risk Member AAM Crescent CLO ETF S000095835 AAM Crescent CLO ETF C000264617 AAM Crescent CLO ETF CLOC S&P 500® Index (reflects no deduction for fees, expenses or taxes) S&P 500® Index (reflects no deduction for fees, expenses or taxes) AAM Crescent CLO ETF Class S000095835 AAM Crescent CLO ETF C000264617 AAM Crescent CLO ETF CLOC Geographic Investment Risk, Risks Related To Investing In Europe Risk Member Geographic Investment Risk, Risks Related To Investing In Europe Risk Member Portfolio Turnover Risk Member Portfolio Turnover Risk Member CLO Risk, Mezzanine CLO Risk Member CLO Risk, Mezzanine CLO Risk Member Market Risk Member Market Risk Member Interest Rate Risk 1 Member Interest Rate Risk 1 Member Debt Securities Risk, Loan Prepayment Risk Member Debt Securities Risk, Loan Prepayment Risk Member Capital Controls And Sanctions Risk Member Capital Controls And Sanctions Risk Member Extended Settlement Risk Member Extended Settlement Risk Member ADR Risk Member ADR Risk Member AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF Class S000085983 AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF C000251383 AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF SAWG Fixed Income Securities Risk, Call Risk Member Fixed Income Securities Risk, Call Risk Member Preferred Securities Risk Member Preferred Securities Risk Member Government Obligations Risk Member Government Obligations Risk Member Growth Investing Risk Member Growth Investing Risk Member Fixed Income Securities Risk, Liquidity Risk Member Fixed Income Securities Risk, Liquidity Risk Member Sector Risk, Information Technology Sector Risk Member Sector Risk, Information Technology Sector Risk Member AAM Todd International Intrinsic Value ETF S000093585 AAM Todd International Intrinsic Value ETF C000261974 AAM Todd International Intrinsic Value ETF TIIV Debt Securities Risk, Liquidity Risk Member Debt Securities Risk, Liquidity Risk Member ICE 0-5 Year Duration Preferred & Hybrid Securities Index (reflects no deduction for fees, expenses, or taxes) ICE 0-5 Year Duration Preferred & Hybrid Securities Index (reflects no deduction for fees, expenses, or taxes) Agency Debt Risk Member Agency Debt Risk Member New Fund Risk Member New Fund Risk Member AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF S000085983 AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF C000251383 AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF SAWG AAM SLC Low Duration Income ETF Class S000088945 AAM SLC Low Duration Income ETF C000255346 AAM SLC Low Duration Income ETF LODI Liquidity Risk Member Liquidity Risk Member Covenant Lite Loans Risk Member Covenant Lite Loans Risk Member Geographic Investment Risk, Risks Related To Investing In Japan Risk Member Geographic Investment Risk, Risks Related To Investing In Japan Risk Member ETF Risks, Early Close/Trading Halt Risk Member ETF Risks, Early Close/Trading Halt Risk Member Market Events Risk Member Market Events Risk Member