X0609 4 2026-10-14 0002007587 American Integrity Insurance Group, Inc. AII 0002063843 Ritchie Robert C false 3000 BAYPORT DRIVE, SUITE 500 TAMPA FL 33607 true true false false Chief Executive Officer true Common Stock 2026-10-14 4 S false 26436 27.23 D 1733997 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2026. The price reported is a weighted average price. These shares of common stock were sold in multiple transactions at prices ranging from $27.19 to $27.32, inclusive. The reporting person undertakes to provide to American Integrity Insurance Group, Inc. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in the transactions at each separate price within the range set forth in this footnote. /s/ Robert C. Ritchie 2026-10-15