GSIT insider transaction filings
GSI TECHNOLOGY INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-10. Screen GSIT transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 11 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Cholawsky Elizabeth — Director | 1 | — | — | 6 |
| Hsieh Hong-Po — Director | 1 | — | — | 4 |
| Shu Lee-Lean — Pres., CEO and Chairman, Director | 2 | — | — | 3 |
| Akerib Avidan — VP, Associative Computing | 1 | — | — | 1 |
| Chuang Patrick T. — Senior VP, Memory Design | 1 | — | — | 1 |
| Lasserre Didier H. — Director | 1 | — | — | 1 |
| Schirle Douglas M. — CFO | 1 | — | — | 1 |
| Wu Ping Tak — VP, U.S. Operations | 1 | — | — | 1 |
| Liao I-Chi — VP, Taiwan Operations | 1 | — | — | — |
| Wu Bor-Tay — VP, Taiwan Operations | 1 | — | — | — |
Recent Form 4 filings — GSI TECHNOLOGY INC
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | Liao I-Chi — VP, Taiwan Operations | Holdings only — no transactions reported | EDGAR |
| 2026-09-04 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Holdings only — no transactions reported | EDGAR |
| 2026-08-14 | 4 | Schirle Douglas M. — CFO | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Chuang Patrick T. — Senior VP, Memory Design | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Lasserre Didier H. — Director | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Wu Ping Tak — VP, U.S. Operations | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director | Grant/award (A): 100,000 (derivative) @ $0 · Grant/award (A): 100,000 (derivative) @ $0 | EDGAR |
| 2026-08-14 | 4 | Akerib Avidan — VP, Associative Computing | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2026-08-07 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director | Disposition to issuer (D): 100,000 (derivative) @ $0 | EDGAR |
| 2026-08-04 | 4 | Hsieh Hong-Po — Director | Option exercise (M): 28,074 @ $1.87 · Option exercise (M): 27,486 @ $1.91 · Option exercise (M): 28,074 (derivative) @ $0 · Option exercise (M): 27,486 (derivative) @ $0 | EDGAR |
| 2026-07-16 | 4 | Cholawsky Elizabeth — Director | Option exercise (M): 28,342 @ $1.87 · Option exercise (M): 31,675 @ $1.91 · Option exercise (M): 500 @ $3.69 · Option exercise (M): 28,342 (derivative) @ $0 · Option exercise (M): 31,675 (derivative) @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-06-03 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 40,000 @ $7.26 · Sale (S): 40,000 @ $11.31 · Option exercise (M): 40,000 @ $4.08 · Sale (S): 40,000 @ $10.98 · Option exercise (M): 40,000 (derivative) @ $0 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
| 2026-06-03 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Option exercise (M): 20,000 @ $3.68 · Sale (S): 20,000 @ $10.93 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-05-27 | 4 | Wu Ping Tak — VP, U.S. Operations | Option exercise (M): 30,000 @ $4.99 · Sale (S): 30,000 @ $11.01 · Option exercise (M): 30,000 (derivative) @ $0 | EDGAR |
| 2026-05-26 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Option exercise (M): 20,000 @ $2.27 · Sale (S): 20,000 @ $10.93 · Option exercise (M): 20,000 @ $1.92 · Sale (S): 20,000 @ $10.93 · Option exercise (M): 20,000 (derivative) @ $0 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Lasserre Didier — VP, Sales | Option exercise (M): 30,000 @ $4.99 · Sale (S): 30,000 @ $9.31 · Option exercise (M): 30,000 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | Wu Ping Tak — VP, U.S. Operations | Sale (S): 11,763 @ $10.80 | EDGAR |
| 2026-05-14 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director, 10% owner | Option exercise (M): 10,313 @ $7.26 · Sale (S): 10,313 @ $12.51 · Option exercise (M): 10,313 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | Schirle Douglas — CFO | Option exercise (M): 40,000 @ $4.99 · Sale (S): 40,000 @ $11.32 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
| 2026-05-13 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 40,000 @ $6.70 · Sale (S): 40,000 @ $10.68 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
| 2026-05-13 | 4 | Akerib Avidan — VP, Associative Computing | Option exercise (M): 347 @ $6.16 · Sale (S): 347 @ $12.03 · Option exercise (M): 19,653 @ $6.16 · Sale (S): 19,653 @ $11.47 · Option exercise (M): 347 (derivative) @ $0 · Option exercise (M): 19,653 (derivative) @ $0 | EDGAR |
| 2026-05-12 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director, 10% owner | Option exercise (M): 32,749 @ $4.99 · Sale (S): 32,749 @ $10.09 · Option exercise (M): 100,000 @ $7.26 · Sale (S): 100,000 @ $12.01 · Option exercise (M): 10,313 @ $4.99 · Sale (S): 10,313 @ $10.51 · +3 more | EDGAR |
| 2026-03-17 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director | Option exercise (M): 30,734 @ $4.99 · Sale (S): 30,734 @ $10.02 · Option exercise (M): 36,517 @ $4.99 · Sale (S): 36,517 @ $10.01 · Option exercise (M): 30,734 (derivative) @ $0 · Option exercise (M): 36,517 (derivative) @ $0 | EDGAR |
| 2026-03-16 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 40,000 @ $5.58 · Sale (S): 40,000 @ $8.56 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Option exercise (M): 40,000 @ $4.99 · Sale (S): 40,000 @ $8.66 · Sale (S): 40,000 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 20,000 @ $3.68 · Sale (S): 20,000 @ $8.37 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | Wu Ping Tak — VP, U.S. Operations | Grant/award (A): 15,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director, 10% owner | Grant/award (A): 150,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | Schirle Douglas — CFO | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | Lasserre Didier — VP, Sales | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2025-11-06 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 20,000 @ $2.27 · Sale (S): 20,000 @ $8.66 · Option exercise (M): 20,000 @ $1.92 · Sale (S): 20,000 @ $8.66 · Option exercise (M): 20,000 (derivative) @ $0 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-11-05 | 4 | Akerib Avidan — VP, Associative Computing | Option exercise (M): 135,286 @ $3.40 · Sale (S): 135,286 @ $9.05 · Option exercise (M): 54,732 @ $3.40 · Sale (S): 54,732 @ $8.54 · Option exercise (M): 135,286 (derivative) @ $0 · Option exercise (M): 54,732 (derivative) @ $0 | EDGAR |
| 2025-11-04 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Option exercise (M): 40,000 @ $4.99 · Sale (S): 40,000 @ $9.04 · Option exercise (M): 40,000 (derivative) @ $0 | EDGAR |
| 2025-11-04 | 4 | Steger Ronald — Director | Grant/award (A): 6,494 (derivative) @ $0 | EDGAR |
| 2025-11-04 | 4 | Cholawsky Elizabeth — Director | Purchase (P): 8,298 (derivative) @ $0 | EDGAR |
| 2025-11-04 | 4 | Hsieh Hong-Po — Director | Grant/award (A): 5,412 (derivative) @ $0 | EDGAR |
| 2025-11-03 | 4 | Lu Ruey-Lin — Director | Option exercise (M): 4,000 @ $4.34 · Option exercise (M): 4,000 (derivative) @ $0 | EDGAR |
| 2025-08-08 | 4 | Bradley Jack A. — Director | Gift (G): 5,000 @ $0 · Sale (S): 1,100 @ $3.50 · Sale (S): 6,900 @ $3.30 | EDGAR |
| 2025-08-08 | 4/A | Bradley Jack A. — Director | Purchase (P): 3,000 @ $3.55 | EDGAR |
| 2025-08-07 | 4 | Akerib Avidan — VP, Associative Computing | Option exercise (M): 10,000 @ $3.40 · Sale (S): 10,000 @ $3.89 · Disposition to issuer (D): 10,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director, 10% owner | Grant/award (A): 100,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Akerib Avidan — VP, Associative Computing | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Wu Bor-Tay — VP, Taiwan Operations | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Lasserre Didier — VP, Sales | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Wu Ping Tak — VP, U.S. Operations | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | CHUANG PATRICK T — Senior VP, Memory Design | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Schirle Douglas — CFO | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
| 2025-05-06 | 4 | Shu Lee-Lean — Pres., CEO and Chairman, Director, 10% owner | Grant/award (A): 150,000 (derivative) @ $0 | EDGAR |
Recent 8-K events — GSI TECHNOLOGY INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-21 | 8-K | 1.01 — Entry into a Material Definitive Agreement 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-28 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-22 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-18 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-21 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events | EDGAR |
| 2025-10-21 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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