Form 4 Filing for Ernest S. Rady

Ernest S. Rady, Executive Chairman, Director, and 10% owner of American Assets Trust, Inc. (AAT), reported several transactions involving the company's common stock. On May 19, 2026, Mr. Rady acquired 17,319 shares at $21.15 per share, followed by the acquisition of 4,880 shares on May 20, 2026, at $21.32 per share, and 56,656 shares on May 21, 2026, at $21.70 per share. These transactions were made through the Ernest Rady Trust (ERT). Following these transactions, the post-transaction shares held through ERT increased to 8,262,188. Mr. Rady also has indirect ownership in AAT through various entities including American Assets, Inc. (AAI), Insurance Company of the West (ICW), Rady Foundation (RF), Evelyn Shirley Rady Trust (ESRT), and Explorer Insurance Company (EIC), with holdings of 2,267,022, 1,275,336, 1,209,021, 102,859, and 200,000 shares, respectively. Additionally, he directly holds 66,680 shares.