X0508 4 2026-02-23 0001042046 AMERICAN FINANCIAL GROUP INC AFG 0002056509 Lindner Stephen Craig Jr 301 EAST FOURTH STREET CINCINNATI OH 45202 true false false false false Common Stock 2026-02-23 4 F false 761 129.8475 D 325774 I By Indirect #1 Common Stock 53620 I By Indirect Common Stock 10327 I By Spouse Common Stock 4212.01 I By RASP Held in trusts for which reporting person has voting and dispositive power. Held for the benefit of reporting person's children. 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. S. Craig Lindner, Jr. By: Joseph C. Alter, as Attorney-in-Fact 2026-02-24