Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| GSI TECHNOLOGY INCGSIT · Entity 6309 | VP, U.S. Operations | August 13, 2026 | August 14, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
GSI TECHNOLOGY INC
Report date August 13, 2026 · Filed August 14, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.76 · Expires 2036-08-13 | Direct | 30,000 |
Reported balance
After 2026-08-13 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-08-13 · Grant · Acquired 30,000 · Balance 30,000 F1: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2030. |
Filing footnotes · ownership attribution and instrument terms
F1: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2030.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 13, 2026 Filed Aug 14, 2026 21:32 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $6.76 | $0.00 |
DisclosureSEC source: 0001394447-26-000006 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2036-08-13 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2030. Read SEC document |
| May 26, 2026 Filed May 27, 2026 22:10 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $4.99 | $0.00 |
DisclosureSEC source: 0001394447-26-000003 · primary_doc.xml · derivative · entry 3 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 30,000 shares Expires 2026-08-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 26, 2026 Filed May 27, 2026 22:10 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | SaleCommon Stock | 30,000 | $11.01 | $330,396.00 |
DisclosureSEC source: 0001394447-26-000003 · primary_doc.xml · nonDerivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 148,441 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.84 to $11.15, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. Read SEC document |
| May 26, 2026 Filed May 27, 2026 22:10 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionCommon Stock | 30,000 | $4.99 | $149,700.00 |
DisclosureSEC source: 0001394447-26-000003 · primary_doc.xml · nonDerivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 178,441 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. Read SEC document |
| May 12, 2026 Filed May 14, 2026 23:42 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | SaleCommon Stock | 11,763 | $10.80 | $127,040.40 |
DisclosureSEC source: 0001394447-26-000002 · primary_doc.xml · nonDerivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 147,647 Read SEC document |
| February 02, 2026 Filed Feb 5, 2026 00:16 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 15,000 | $0.00 Strike: $7.23 | $0.00 |
DisclosureSEC source: 0001394447-26-000001 · primary_doc.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 15,000 shares Expires 2036-02-02 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2026. Read SEC document |
| August 04, 2025 Filed Aug 5, 2025 22:23 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $3.96 | $0.00 |
DisclosureSEC source: 0001062993-25-013647 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2035-08-04 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2029. Read SEC document |
| May 05, 2025 Filed May 6, 2025 21:33 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 15,000 | $0.00 Strike: $3.68 | $0.00 |
DisclosureSEC source: 0001062993-25-008680 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 15,000 shares Expires 2035-05-05 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2025. Read SEC document |
| July 29, 2024 Filed Jul 30, 2024 22:42 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $2.94 | $0.00 |
DisclosureSEC source: 0001062993-24-014186 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2034-07-29 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2028. Read SEC document |
| January 29, 2024 Filed Jan 30, 2024 22:17 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 15,000 | $0.00 Strike: $1.92 | $0.00 |
DisclosureSEC source: 0001062993-24-001607 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 15,000 shares Expires 2034-01-29 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2024. Read SEC document |
| July 31, 2023 Filed Aug 1, 2023 23:50 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $4.39 | $0.00 |
DisclosureSEC source: 0001062993-23-015619 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2033-07-31 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2027. Read SEC document |
| December 02, 2022 Filed Dec 2, 2022 23:43 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 15,000 | $0.00 Strike: $2.27 | $0.00 |
DisclosureSEC source: 0001062993-22-023260 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,000 Underlying: Common Stock · 15,000 shares Expires 2032-12-02 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 2, 2023. Read SEC document |
| August 01, 2022 Filed Aug 2, 2022 21:04 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $4.08 | $0.00 |
DisclosureSEC source: 0001062993-22-017102 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2032-08-01 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2026. Read SEC document |
| August 26, 2021 Filed Aug 27, 2021 22:23 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $4.90 | $0.00 |
DisclosureSEC source: 0001062993-21-008007 · form4.xml · derivative · entry 4 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 30,000 shares Expires 2021-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 26, 2021 Filed Aug 27, 2021 22:23 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | SaleCommon Stock | 30,000 | $5.31 | $159,264.00 |
DisclosureSEC source: 0001062993-21-008007 · form4.xml · nonDerivative · entry 3 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 142,605 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.30 to $5.36, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. Read SEC document |
| August 26, 2021 Filed Aug 27, 2021 22:23 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionCommon Stock | 30,000 | $4.90 | $147,000.00 |
DisclosureSEC source: 0001062993-21-008007 · form4.xml · nonDerivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 172,605 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 02, 2021 Filed Aug 3, 2021 22:44 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $5.58 | $0.00 |
DisclosureSEC source: 0001062993-21-007011 · form4.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2031-08-02 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2025. Read SEC document |
| August 03, 2020 Filed Aug 4, 2020 22:00 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $5.83 | $0.00 |
DisclosureSEC source: 0001394447-20-000002 · edgar.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2030-08-03 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2024. Read SEC document |
| August 12, 2019 Filed Aug 13, 2019 20:07 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionStock Option (right to buy) · Derivative | 20,625 | $0.00 Strike: $3.43 | $0.00 |
DisclosureSEC source: 0001394447-19-000004 · edgar.xml · derivative · entry 3 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 20,625 shares Expires 2019-11-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 12, 2019 Filed Aug 13, 2019 20:07 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | SaleCommon Stock | 8,880 | $8.04 | $71,389.87 |
DisclosureSEC source: 0001394447-19-000004 · edgar.xml · nonDerivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 139,255 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.00 to $8.05, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. Read SEC document |
| August 12, 2019 Filed Aug 13, 2019 20:07 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionCommon Stock | 20,625 | $3.43 | $70,743.75 |
DisclosureSEC source: 0001394447-19-000004 · edgar.xml · nonDerivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 148,135 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. Read SEC document |
| July 29, 2019 Filed Jul 30, 2019 21:06 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $8.30 | $0.00 |
DisclosureSEC source: 0001394447-19-000002 · edgar.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2029-07-29 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2023. Read SEC document |
| August 30, 2018 Filed Aug 30, 2018 23:50 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionStock Option (right to buy) · Derivative | 20,625 | $0.00 Strike: $3.37 | $0.00 |
DisclosureSEC source: 0001394447-18-000004 · edgar.xml · derivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 20,625 shares Expires 2018-11-03 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 30, 2018 Filed Aug 30, 2018 23:50 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionCommon Stock | 20,625 | $3.37 | $69,506.25 |
DisclosureSEC source: 0001394447-18-000004 · edgar.xml · nonDerivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 125,710 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. Read SEC document |
| July 30, 2018 Filed Jul 31, 2018 20:16 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $6.70 | $0.00 |
DisclosureSEC source: 0001572426-18-000075 · edgar.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2028-07-30 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2022. Read SEC document |
| July 31, 2017 Filed Aug 1, 2017 18:37 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | GrantStock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $7.26 | $0.00 |
DisclosureSEC source: 0001394447-17-000004 · edgar.xml · derivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Common Stock · 30,000 shares Expires 2027-07-31 F1 · derivative.exercise_date: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2021. Read SEC document |
| February 28, 2017 Filed Mar 1, 2017 22:41 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Disposition to issuerStock Option (right to buy) · Derivative | 20,625 | $0.00 Strike: $2.49 | $0.00 |
DisclosureSEC source: 0001394447-17-000002 · edgar.xml · derivative · entry 3 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 20,625 shares Expires 2017-11-05 Read SEC document |
| February 28, 2017 Filed Mar 1, 2017 22:41 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | SaleCommon Stock | 20,625 | $6.97 | $143,690.25 |
DisclosureSEC source: 0001394447-17-000002 · edgar.xml · nonDerivative · entry 2 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 102,476 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.96 to $6.98, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. Read SEC document |
| February 28, 2017 Filed Mar 1, 2017 22:41 UTC | GSI TECHNOLOGY INC GSIT · Entity 6309 | Exercise / conversionCommon Stock | 20,625 | $2.49 | $51,356.25 |
DisclosureSEC source: 0001394447-17-000002 · edgar.xml · nonDerivative · entry 1 Wu Ping Tak · CIK 0001394447 · VP, U.S. Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 123,101 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.