X0508 4 2026-02-23 0001042046 AMERICAN FINANCIAL GROUP INC AFG 0001816887 Hertzman Brian S. 301 EAST FOURTH STREET CINCINNATI OH 45202 false true false false SVP, CFO false Common Stock 2026-02-22 4 F false 727 129.8475 D 10573 D Common Stock 1853.8053 I ESPP Common Stock 71.709 I DRIP Common Stock 3955.7345 I RASP 401(k) Shares owned by the reporting Person in the Issuer's Employee Stock Purchase Plan (the "ESPP"). All ESPP information reporting herein is based on a plan statement dated as of 12/31/2025. Represents shares held in the Company's Dividend Reinvestment Plan based on plan statement dated as of 12/31/2025. Represents amounts held by the Reporting Person in the Issuer's retirement plan based on a statement dated 12/31/2025. Each share is the economic equivalent of one share of common stock. Upon termination of employment or earlier, if so elected, the Reporting Person's account balances may be distributed, at the option of the Issuer, either in cash or in shares of the Issuer's common stock. Brian S. Hertzman By: Joseph C. Alter, as Attorney-in-Fact 2026-02-24