144 0001910023 XXXXXXXX LIVE 0001042046 American Financial Group, Inc. 001-13653 301 East Fourth Street Cincinnati OH 45202 513-579-2121 David L. Thompson, Jr. Officer Director Common Stock Merrill Lynch, Evolo/Singer/Sullivan/Gruegge Group

312 Walnut Street Suite 2400 Cincinnati OH 45202

11370 1530857 82998755 06/17/2026 NYSE Common Stock 02/22/2022 Vesting of Restricted Stock Grant Issuer N 3734 02/22/2022 Executive Compensation Common Stock 02/22/2023 Vesting of Restricted Stock Grant Issuer N 3783 02/22/2023 Executive Compensation Common Stock 02/27/2024 Vesting of Restricted Stock Grant Issuer N 3853 02/27/2024 Executive Compensation Y 06/17/2026 David L. Thompson, Jr. By: Joseph C. Alter, as Attorney-in-Fact