SCHEDULE 13G/A 0001104659-25-075817 0001394413 XXXXXXXX LIVE 18 Common Stock 09/30/2025 0001126741 GSI TECHNOLOGY, INC 36241U106 1213 ELKO DRIVE SUNNYVALE CA 94089 Rule 13d-1(d) Lee-Lean Shu X1 2882417.00 621885.00 2882417.00 621885.00 3504302.00 N 11.7 IN Includes (i) 1,982,417 shares owned directly and (ii) options to purchase 900,000 shares of Common Stock that are exercisable within 60 days of September 30, 2025. Includes (i) 13,600 shares held by Mr. Shu's children, (ii) 530,939 shares held by Mr. Shu's spouse, and (iii) 77,346 shares of Common Stock issuable upon exercise of options held by his spouse that are exercisable within 60 days of September 30, 2025. Mr. Shu disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. GSI TECHNOLOGY, INC 1213 Elko Drive, Sunnyvale, CA 94089 Lee-Lean Shu 1213 Elko Drive, Sunnyvale, CA 94089 United States Y 3,504,302(1)(2) 11.7% 2,882,417(1) 621,885(2) 2,882,417(1) 621,885(2) Y Y Y Y Y Y Lee-Lean Shu /s/ Lee-Lean Shu 10/10/2025