Data spanning the past 90 days through January 10, 2026 reveals that Gsi Technology's three principal insider shareholders consist of Secretary Robert Yau (923.85K shares), Vp And Sales Didier Lasserre (295.29K shares), Vp And U.S. Operations Ping Tak Wu (172.60K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Robert Yau | Secretary | 923,849 | 16 May, 2024 |
| Didier Lasserre | Vp And Sales | 295,288 | 17 May, 2022 |
| Ping Tak Wu | Vp And U.S. Operations | 172,605 | 27 Aug, 2021 |
| Douglas Schirle | Cfo | 60,625 | 25 May, 2022 |
| Ruey-Lin Lu | 56,500 | 03 Nov, 2025 | |
| Avidan Akerib | Vp And Associative Computing | 23,307 | 05 Nov, 2025 |
| Patrick T Chuang | Senior Vp And Memory Design | 15,166 | 06 Nov, 2025 |
| Jack A. Bradley | 6,900 | 08 Aug, 2025 | |
| Elizabeth Cholawsky | 1,350 | 26 May, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Nov, 2025 | Patrick T Chuang | Common Stock | A | 20,000 | $1.92 | 35,166 | D | M |
| 06 Nov, 2025 | Patrick T Chuang | Common Stock | A | 20,000 | $2.27 | 35,166 | D | M |
| 06 Nov, 2025 | Patrick T Chuang | Common Stock | D | 20,000 | $8.66 | 15,166 | D | S |
| 06 Nov, 2025 | Patrick T Chuang | Common Stock | D | 20,000 | $8.66 | 15,166 | D | S |
| 05 Nov, 2025 | Avidan Akerib | Common Stock | A | 54,732 | $3.40 | 78,039 | D | M |
| 05 Nov, 2025 | Avidan Akerib | Common Stock | D | 54,732 | $8.54 | 23,307 | D | S |
| 04 Nov, 2025 | Avidan Akerib | Common Stock | D | 135,286 | $9.05 | 23,307 | D | S |
| 04 Nov, 2025 | Avidan Akerib | Common Stock | A | 135,286 | $3.40 | 158,575 | D | M |
| 04 Nov, 2025 | Patrick T Chuang | Common Stock | A | 40,000 | $9.04 | 15,166 | D | S |
| 04 Nov, 2025 | Patrick T Chuang | Common Stock | A | 40,000 | $4.99 | 55,166 | D | M |
| 31 Oct, 2025 | Ruey-Lin Lu | Common Stock | A | 4,000 | $4.34 | 56,500 | D | M |
| 07 Aug, 2025 | Jack A. Bradley | - | - | 6,900 | I | |||
| 07 Aug, 2025 | Jack A. Bradley | Common Stock | D | 6,900 | $3.30 | 6,900 | I | S |
| 06 Aug, 2025 | Jack A. Bradley | Common Stock | D | 1,100 | $3.50 | 8,000 | I | S |
| 06 Aug, 2025 | Jack A. Bradley | - | - | 8,000 | I | |||
| 05 Aug, 2025 | Avidan Akerib | Common Stock | D | 10,000 | $3.89 | 23,307 | D | S |
| 05 Aug, 2025 | Avidan Akerib | Common Stock | A | 10,000 | $3.40 | 33,307 | D | M |
| 15 Aug, 2024 | Barbara H Nelson | Common Stock | A | 7,236 | $1.87 | 7,236 | D | M |
| 15 Aug, 2024 | Barbara H Nelson | - | - | 0 | D | |||
| 15 Aug, 2024 | Barbara H Nelson | - | - | 7,236 | D |