144 0001383808 XXXXXXXX LIVE 0001500217 American Assets Trust, Inc. 001-35030 3420 CARMEL MOUNTAIN ROAD SUITE 100 SAN DIEGO CA 92121 (858) 350-2600 Tran Nina A Affiliate Common Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

12149 296938.00 61390936 06/24/2026 NYSE Common 06/08/2021 RSU Stock Grants Issuer N 1296 06/08/2021 Equity Compensation Common 06/07/2022 RSU Stock Grants issuer N 1518 06/07/2022 Equity Compensation Common 06/05/2023 RSU Stock Grants Issuer N 2587 06/05/2023 Equity Compensation Common 06/03/2024 RSU Stock Grants Issuer N 2295 06/03/2024 Equity Compensation Common 06/02/2025 RSU Stock Grants Issuer N 4453 06/02/2025 Equity Compensation Y Shares being sold out of NINA A TRAN & THAO N TRAN TTEE TRAN FAMILY TRUST 06/24/2026 Nina Tran