GSI Technology (NASDAQ: GSIT) insider transactions
In the twelve months to 10 November 2026, executives and directors of GSI Technology reported 21 open-market sales of 632,389 shares ($6.7m) and 0 open-market purchases, by 7 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 3 August 2026 | Hsieh Hong-Po | Director | Option exercise | +28,074 | $1.87 | 49,074 | Form 4 |
| 3 August 2026 | Hsieh Hong-Po | Director | Option exercise | +27,486 | $1.91 | 76,560 | Form 4 |
| 15 July 2026 | Cholawsky Elizabeth | Director | Option exercise | +28,342 | $1.87 | 29,692 | Form 4 |
| 15 July 2026 | Cholawsky Elizabeth | Director | Option exercise | +31,675 | $1.91 | 61,367 | Form 4 |
| 15 July 2026 | Cholawsky Elizabeth | Director | Option exercise | +500 | $3.69 | 61,867 | Form 4 |
| 2 June 2026 | Chuang Patrick T | Senior VP, Memory Design | Option exercise | +40,000 | $4.08 | 55,166 | Form 4 |
| 2 June 2026 | Chuang Patrick T | Senior VP, Memory Design | Open-market sale | −40,000 | $10.98 | 15,166 | Form 4 |
| 1 June 2026 | Wu Bor-Tay | VP, Taiwan Operations | Option exercise | +20,000 | $3.68 | 932,500 | Form 4 |
| 1 June 2026 | Wu Bor-Tay | VP, Taiwan Operations | Open-market sale | −20,000 | $10.93 | 912,500 | Form 4 |
| 1 June 2026 | Chuang Patrick T | Senior VP, Memory Design | Option exercise | +40,000 | $7.26 | 55,166 | Form 4 |
| 1 June 2026 | Chuang Patrick T | Senior VP, Memory Design | Open-market sale | −40,000 | $11.31 | 15,166 | Form 4 |
| 26 May 2026 | Wu Ping Tak | VP, U.S. Operations | Option exercise | +30,000 | $4.99 | 178,441 | Form 4 |
| 26 May 2026 | Wu Ping Tak | VP, U.S. Operations | Open-market sale | −30,000 | $11.01 | 148,441 | Form 4 |
| 22 May 2026 | Wu Bor-Tay | VP, Taiwan Operations | Option exercise | +20,000 | $2.27 | 932,500 | Form 4 |
| 22 May 2026 | Wu Bor-Tay | VP, Taiwan Operations | Open-market sale | −20,000 | $10.93 | 912,500 | Form 4 |
| 22 May 2026 | Wu Bor-Tay | VP, Taiwan Operations | Option exercise | +20,000 | $1.92 | 932,500 | Form 4 |
| 22 May 2026 | Wu Bor-Tay | VP, Taiwan Operations | Open-market sale | +20,000 | $10.93 | 912,500 | Form 4 |
| 21 May 2026 | Lasserre Didier | VP, Sales | Option exercise | +30,000 | $4.99 | 340,907 | Form 4 |
| 21 May 2026 | Lasserre Didier | VP, Sales | Open-market sale | −30,000 | $9.31 | 310,907 | Form 4 |
| 14 May 2026 | Schirle Douglas | CFO | Option exercise | +40,000 | $4.99 | 109,046 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the GSI Technology page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.