X0306 4 2021-02-08 0 0001041803 PRICESMART INC PSMT 0001535066 Bahrambeygui Sherry S. 9740 SCRANTON ROAD SAN DIEGO CA 92121-1745 1 1 0 0 Chief Executive Officer Common Stock, $0.0001 par value per share 2021-02-08 4 S 0 10000 101.2869 D 152678 D Common Stock, $0.0001 par value per share 2021-02-08 4 S 0 10000 101.83 D 54728 I By Hosey Family Trust Common Stock, $0.0001 par value per share 2021-02-09 4 S 0 11000 102.164 D 43728 I By Hosey Family 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 Reflects the weighted average sale price of the shares sold. The shares were sold in multiple trades at prices ranging from $100.16 to $101.815 per share. The Reporting Person will provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price. 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. Reflects the weighted average sale price of the shares sold. The shares were sold in multiple trades at prices ranging from $101.31 to $103.02 per share. The Reporting Person will provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price. 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/ Francisco Velasco as Attorney-in-fact 2021-02-09