GSIT's three largest insider shareholders as of June 06, 2026 are Lee-Lean Shu (Pres., Ceo And Chairman, 1.98Mn shares), Robert Yau (Secretary, 923.61K shares), Bor-Tay Wu (Vp, Taiwan Operations, 912.50K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Ruey-Lin Lu | - | 56,500 | 0 | 03 Nov, 2025 |
| Didier Lasserre | Vp, Sales | 295,288 | 0 | 17 May, 2022 |
| Robert Yau | Secretary | 0 | 923,614 | 16 May, 2024 |
| Douglas Schirle | Cfo | 60,625 | 0 | 25 May, 2022 |
| Lee-Lean Shu | Pres., Ceo And Chairman | 1,982,417 | 0 | 17 Mar, 2026 |
| Ping Tak Wu | Vp, U.S. Operations | 142,605 | 0 | 27 Aug, 2021 |
| Bor-Tay Wu | Vp, Taiwan Operations | 912,500 | 0 | 10 Mar, 2026 |
| Elizabeth Cholawsky | - | 1,350 | 0 | 26 May, 2022 |
| Avidan Akerib | Vp, Associative Computing | 23,307 | 0 | 05 Nov, 2025 |
| Patrick T Chuang | Senior Vp, Memory Design | 15,166 | 0 | 16 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Mar, 2026 | Lee-Lean Shu | Common Stock | A | 30,734 | $4.99 | 2,013,151 | D | M |
| 16 Mar, 2026 | Lee-Lean Shu | Common Stock | A | 30,734 | $4.99 | 2,013,151 | D | M |
| 16 Mar, 2026 | Lee-Lean Shu | Common Stock | D | 30,734 | $10.02 | 1,982,417 | D | S |
| 16 Mar, 2026 | Lee-Lean Shu | Common Stock | D | 30,734 | $10.02 | 1,982,417 | D | S |
| 17 Mar, 2026 | Lee-Lean Shu | Common Stock | A | 36,517 | $4.99 | 2,018,934 | D | M |
| 17 Mar, 2026 | Lee-Lean Shu | Common Stock | A | 36,517 | $4.99 | 2,018,934 | D | M |
| 17 Mar, 2026 | Lee-Lean Shu | Common Stock | D | 36,517 | $10.01 | 1,982,417 | D | S |
| 17 Mar, 2026 | Lee-Lean Shu | Common Stock | D | 36,517 | $10.01 | 1,982,417 | D | S |
| 16 Mar, 2026 | Lee-Lean Shu | Stock Option (right to buy) | D | 30,734 | $0.00 | 69,266 | D | M |
| 16 Mar, 2026 | Lee-Lean Shu | Stock Option (right to buy) | D | 30,734 | $0.00 | 69,266 | D | M |
| 17 Mar, 2026 | Lee-Lean Shu | Stock Option (right to buy) | D | 36,517 | $0.00 | 32,749 | D | M |
| 17 Mar, 2026 | Lee-Lean Shu | Stock Option (right to buy) | D | 36,517 | $0.00 | 32,749 | D | M |
| 13 Mar, 2026 | Patrick T Chuang | Common Stock | A | 40,000 | $5.58 | 55,166 | D | M |
| 13 Mar, 2026 | Patrick T Chuang | Common Stock | D | 40,000 | $8.56 | 15,166 | D | S |
| 13 Mar, 2026 | Patrick T Chuang | Stock Option (right to buy) | D | 40,000 | $0.00 | 0 | D | M |
| 10 Mar, 2026 | Bor-Tay Wu | Common Stock | A | 40,000 | $4.99 | 952,500 | D | M |
| 10 Mar, 2026 | Bor-Tay Wu | Common Stock | A | 40,000 | $4.99 | 952,500 | D | M |
| 10 Mar, 2026 | Bor-Tay Wu | Common Stock | D | 40,000 | $8.66 | 912,500 | D | S |
| 10 Mar, 2026 | Bor-Tay Wu | Common Stock | D | 40,000 | $8.66 | 912,500 | D | S |
| 10 Mar, 2026 | Bor-Tay Wu | Stock Option (right to buy) | A | 40,000 | $0.00 | 0 | D | S |