According to recent filings covering the 90 days ending December 12, 2025, the three most significant insider holders at Gsi Technology are Secretary Robert Yau (923.85K shares), VP And Sales Didier Lasserre (295.29K shares), Director Ruey-Lin Lu (56.50K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Lee-Lean Shu | President And CEO And Chairman | 1,982,417 | 23 Feb, 2021 |
| 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 | $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 | A | 20,000 | $1.92 | 35,166 | D | M |
| 06 Nov, 2025 | Patrick T Chuang | Common Stock | D | 20,000 | $8.66 | 15,166 | D | S |
| 04 Nov, 2025 | Patrick T Chuang | Common Stock | A | 40,000 | $4.99 | 55,166 | D | M |
| 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 | Avidan Akerib | Common Stock | D | 135,286 | $9.05 | 23,307 | 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 |
| 31 Oct, 2025 | Ruey-Lin Lu | Common Stock | A | 4,000 | $4.34 | 56,500 | D | M |
| 02 Nov, 2021 | Jack A. Bradley | Common Stock | D | 5,000 | $0.00 | 0 | D | G |
| 02 Nov, 2021 | Jack A. Bradley | - | - | 0 | D | |||
| 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 | |||
| 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 |
| 05 Aug, 2025 | Avidan Akerib | Common Stock | A | 10,000 | $3.40 | 33,307 | D | M |
| 05 Aug, 2025 | Avidan Akerib | Common Stock | D | 10,000 | $3.89 | 23,307 | D | S |
| 14 Aug, 2024 | Barbara H Nelson | Common Stock | A | 9,779 | $1.87 | 9,779 | D | M |