X0306 4 2017-01-03 0001126741 GSI TECHNOLOGY INC GSIT 0001394670 Wu Bor-Tay GSI TECHNOLOGY, INC. 6F-1, NO. 30, TAI-YUAN STREET CHU PEI CITY F5 30288 TAIWAN, PROVINCE OF CHINA 0 1 0 0 VP, Taiwan Operations Common Stock 2017-01-03 4 M 0 20625 4.20 A 933125 D Common Stock 2017-01-03 4 S 0 20625 6.1423 D 912500 D Stock Option (right to buy) 4.20 2017-01-03 4 M 0 20625 0 D 2011-01-13 2017-05-29 Common Stock 20625 0 D The reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2016. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.10 to $6.23, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. /s/ Douglas Schirle, Attorney-in-Fact 2017-01-05