X0609 4 2026-08-13 0001126741 GSI TECHNOLOGY INC GSIT 0001394413 Shu Lee-Lean false C/O GSI TECHNOLOGY, INC. 1213 ELKO DRIVE SUNNYVALE CA 94089 1 1 0 0 Pres., CEO and Chairman 0 Stock Option (right to buy) 7.23 2026-08-13 4 A 0 100000 0 A 2026-12-01 2036-08-13 Common Stock 100000 100000 D Stock Option (right to buy) 6.76 2026-08-13 4 A 0 100000 0 A 2030-04-13 2036-08-13 Common Stock 100000 100000 D This stock option represents the replacement stock option granted as consideration for the rescission and cancellation of 100,000 shares (the "Cancelled Options") subject to a stock option to purchase 150,000 shares of Common Stock originally granted on February 2, 2026, as previously reported. Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2026. Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on April 13, 2030. /s/ Douglas Schirle, Attorney-in-Fact 2026-08-14