T. Rowe Price Dividend Growth Fund, Inc. Dividend-paying stocks [Member] Market conditions [Member] Stock investing [Member] Large- and mid-cap stocks [Member] Sector exposure [Member] Foreign investing [Member] Active management [Member] Cybersecurity breaches [Member] T. Rowe Price Dividend Growth Fund, Inc. - Investor Class T. Rowe Price Dividend Growth Fund, Inc. - I Class T. Rowe Price Dividend Growth Fund, Inc. - Advisor Class T. Rowe Price Dividend Growth Fund, Inc. - Z Class Russell 3000® Index (reflects no deduction for fees, expenses, or taxes) S&P 500 Index (reflects no deduction for fees, expenses, or taxes) Lipper Large-Cap Core Funds Index T. Rowe Price Dividend Growth Fund, Inc. T. Rowe Price Dividend Growth Fund, Inc. - Investor Class T. Rowe Price Dividend Growth Fund, Inc. - I Class T. Rowe Price Dividend Growth Fund, Inc. - Advisor Class T. Rowe Price Dividend Growth Fund, Inc. - Z Class Russell 3000® Index (reflects no deduction for fees, expenses, or taxes). S&P 500 Index (reflects no deduction for fees, expenses, or taxes). Lipper Large-Cap Core Funds Index. Cybersecurity breaches. Active management. Foreign investing. Sector exposure. Large- and mid-cap stocks. Stock investing. Market conditions. Dividend-paying stocks.