X0508 4 2026-02-23 0001042046 AMERICAN FINANCIAL GROUP INC AFG 0001910023 Thompson David Lawrence Jr 301 EAST FOURTH STREET CINCINNATI OH 45202 true true false false President of Subsidiary false Common Stock 2026-02-23 4 F false 1098 129.8475 D 590241.586 I By Trusts Common Stock 357044 I By Trusts Common Stock 29750.258 I As Custodian for minor children Total shares reported includes dividend shares held as of December 22, 2025. Held in trusts for the benefit of members of the reporting person's family where reporting person or his spouse serve as trustee. Held in trusts for which reporting person has voting and dispositive power. Reporting person disclaims beneficial ownership of shares held by such trusts except to the extent of the pecuniary interest held by his family. David L. Thompson, Jr. By: Joseph C. Alter, as Attorney-in-Fact 2026-02-24