Didier Lasserre serves as Executive at GSI TECHNOLOGY INC, where they oversee executive responsibilities. Since joining the company, Didier Lasserre has executed 31 insider transactions totaling $785.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 2, 2026 involved receiving (via award) 20,000 shares valued at $0.
Didier Lasserre currently holds 20,000 shares of GSI TECHNOLOGY INC (GSIT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Didier Lasserre has been a net seller of GSIT stock. They have purchased $48.4K and sold $736.6K worth of shares.
Didier Lasserre's most recent insider trade was on Feb 2, 2026, when they sold 20,000 shares at $0.00 per share.
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| $3.03 |
| Discretionary |
| May 17, 2022 | GSIT | $15 | Purchase | 5 | $3.02 | Discretionary |
| Feb 7, 2020 | GSIT | $56.8K | Option Exercise | 12,823 | $4.43 | Discretionary |
| Feb 7, 2020 | GSIT | $30.6K | Sale | 4,000 | $7.66 | Discretionary |
| Feb 6, 2020 | GSIT | $26.6K | Option Exercise | 6,000 | $4.43 | Discretionary |
| Feb 6, 2020 | GSIT | $47.4K | Sale | 6,000 | $7.90 | Discretionary |
| Feb 5, 2020 | GSIT | $14.4K | Sale | 1,802 | $8.01 | Discretionary |
| Feb 5, 2020 | GSIT | $8.0K | Option Exercise | 1,802 | $4.43 | Discretionary |
| Feb 5, 2019 | GSIT | $81.5K | Sale | 10,625 | $7.67 | Discretionary |
| Feb 5, 2019 | GSIT | $50.1K | Option Exercise | 20,625 | $2.43 | Discretionary |
| Feb 2, 2018 | GSIT | $79.1K | Sale | 10,000 | $7.91 | Discretionary |
| Feb 2, 2018 | GSIT | $58.4K | Option Exercise | 20,625 | $2.83 | Discretionary |
| Dec 10, 2013 | GSIT | $67.6K | Sale | 10,625 | $6.36 | Discretionary |
| Dec 10, 2013 | GSIT | $72.2K | Option Exercise | 20,625 | $3.50 | Discretionary |
| Dec 10, 2013 | GSIT | $64.2K | Sale | 10,000 | $6.42 | Discretionary |
| Jul 9, 2013 | GSIT | $22.3K | Option Exercise | 10,625 | $2.10 | Discretionary |
| Jul 9, 2013 | GSIT | $190.6K | Sale | 31,250 | $6.10 | Discretionary |
| Jul 9, 2013 | GSIT | $43.3K | Option Exercise | 20,625 | $2.10 | Discretionary |
| Jun 11, 2013 | GSIT | $66.6K | Sale | 9,866 | $6.75 | Discretionary |
| Jun 11, 2013 | GSIT | $20.7K | Option Exercise | 9,866 | $2.10 | Discretionary |
| Jun 10, 2013 | GSIT | $281 | Option Exercise | 134 | $2.10 | Discretionary |
| Jun 10, 2013 | GSIT | $905 | Sale | 134 | $6.75 | Discretionary |
| Jul 3, 2012 | GSIT | $120.0K | Option Exercise | 30,000 | $4.00 | Discretionary |
| Mar 22, 2010 | GSIT | $41.3K | Option Exercise | 20,626 | $2.00 | Discretionary |
| Mar 22, 2010 | GSIT | $93.6K | Sale | 20,626 | $4.54 | Discretionary |
| Feb 25, 2009 | GSIT | $11.0K | Purchase | 5,000 | $2.20 | Discretionary |
| Nov 21, 2007 | GSIT | $2.3K | Purchase | 1,000 | $2.32 | Discretionary |
| Nov 20, 2007 | GSIT | $4.7K | Purchase | 2,000 | $2.34 | Discretionary |
| Aug 9, 2007 | GSIT | $14.5K | Purchase | 4,750 | $3.05 | Discretionary |