X0508 4 2026-02-05 0 0001041803 PRICESMART INC PSMT 0001535066 Bahrambeygui Sherry S. 9797 AERO DRIVE SUITE 100 SAN DIEGO CA 92123 1 0 0 0 0 Common Stock, $0.0001 par value per share 2026-02-05 4 A 0 1131 0 A 41249 D Common Stock, $0.0001 par value per share 43728 I By Hosey Family Trust Common Stock, $0.0001 par value per share 9099 I The Sherry Bahrambeygui Trust Common Stock, $0.0001 par value per share 1000 I By son Common Stock, $0.0001 par value per share 1000 I By Son These shares are represented by restricted stock units, which vest in full on January 30, 2027 or the date of the issuer's next annual meeting of stockholders, whichever is sooner. The reported securities are owned directly or indirectly by the Hosey Family Trust of which the Reporting Person is co-trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein. The reported securities are owned directly or indirectly by the Sherry Bahrambeygui Trust of which the Reporting Person is co-trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein. The reported securities are held in a joint account in the name of the Reporting Person and the Reporting Person's son. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein. The reported securities are held in a joint account in the name of the Reporting Person and the Reporting Person's son. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein. /s/ Gualberto Hernandez 2026-02-05