X0306 4 2022-05-23 0 0001041803 PRICESMART INC PSMT 0001235793 HILDEBRANDT JOHN D 9740 SCRANTON RD. SAN DIEGO CA 92121 0 1 0 0 EVP and COO Common Stock, $0.0001 par value per share 2022-05-23 4 A 0 692 0.00 A 17215 D Award of restricted stock, subject to vesting. 231 of the shares vest August 29, 2022, 231 of the shares vest August 29, 2023 and 230 shares vest August 29, 2024, subject to continued service through each such vesting date. /s/ Francisco Velasco as Attorney-in-fact 2022-05-24