Thompson David Lawrence Jr. Stock Transaction Filing

This filing details a stock transaction by Thompson David Lawrence Jr., President of a subsidiary of AMERICAN FINANCIAL GROUP INC (AFG). On December 18, 2025, Mr. Thompson disposed of 828 shares of Common Stock with a transaction price of $0.0. Following this transaction, his post-transaction shares held in trusts amount to 357,044. Additionally, he holds 29,750.258 shares as a custodian for minor children. The total shares reported include dividend shares held as of December 22, 2025. The filing was signed on December 22, 2025, by Joseph C. Alter as Attorney-in-Fact for Mr. Thompson.