Skip to contentLasserre Didier — GSI TECHNOLOGY INC insider: 68 transactions · InsiderLensInsider trading activity of Lasserre Didier
- Transactions on record
- 68
- since Aug 10, 2007
- Open-market buys
- 7
- $48.4K
- Open-market sells
- 12
- $1M
- Companies traded
- 1
- last filing May 22, 2026
Figures computed from official regulatory filings — methodology.
Companies where Lasserre Didier has traded
Track record of Lasserre Didier
Statistical track record
Free- Open-market buys
- 7
- Last buy
- May 17, 2022
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Create a free account→Transaction history of Lasserre Didier
Co-insiders of Lasserre Didier
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Hsieh Hong-PoGSI TECHNOLOGY INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 22, 2026 | Exercise | 30,000 | 4.99 USD | $149.7K | SEC |
| May 22, 2026 | Sell | -30,000 | 9.31 USD | $279.2K | SEC |
| May 22, 2026 | ExerciseD | -30,000 | 0.00 USD | $0 | SEC |
| Feb 4, 2026 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Aug 5, 2025 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| May 6, 2025 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Jul 30, 2024 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| Jan 30, 2024 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Aug 1, 2023 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| Dec 2, 2022 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Aug 2, 2022 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| May 18, 2022 | Buy | 5 | 3.02 USD | $15.1 | SEC |
| May 18, 2022 | Buy | 4,995 | 3.03 USD | $15.1K | SEC |
| Aug 3, 2021 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| Aug 4, 2020 | AwardD | 40,000 | 0.00 USD | $0 | SEC |
| Feb 7, 2020 | Exercise | 1,802 | 4.43 USD | $8K | SEC |
| Feb 7, 2020 | ExerciseD | -6,000 | 0.00 USD | $0 | SEC |
| Feb 7, 2020 | Sell | -1,802 | 8.01 USD | $14.4K | SEC |
| Feb 7, 2020 | Sell | -6,000 | 7.90 USD | $47.4K | SEC |
| Feb 7, 2020 | ExerciseD | -1,802 | 0.00 USD | $0 | SEC |
| Feb 7, 2020 | Exercise | 6,000 | 4.43 USD | $26.6K | SEC |
| Feb 7, 2020 | Sell | -4,000 | 7.66 USD | $30.6K | SEC |
| Feb 7, 2020 | ExerciseD | -12,823 | 0.00 USD | $0 | SEC |
| Feb 7, 2020 | Exercise | 12,823 | 4.43 USD | $56.8K | SEC |
| Jul 30, 2019 | AwardD | 40,000 | 0.00 USD | $0 | SEC |