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| Keyboard |
| GSI Technology Inc | |
|---|---|
| Ticker | GSIT |
| CIK # | 0001126741 |
| CUSIP | 36241U106 |
| Sector | Manufacturing - Semiconductors & Related Devices |
| Address | 1213 Elko Drive, Sunnyvale, CA 94089 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001126741] | 10-K | |
| [0001126741] | 10-Q | |
| [0001126741] | 3 | |
| [0001126741] | 4 | |
| [0001126741] | 5 | |
| [0001126741] | 8-K | |
| [0001126741] | SC 13D | |
| [0001126741] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Galloway Capital Partners LLC | GSI Technology Inc | [2026-02-18] | 0.0 |
| Hirschman Orin | GSI Technology Inc | [2023-05-15] | 8.1 |
| Roumell Asset Management LLC | GSI Technology Inc | [2023-01-20] | 7.0 |
| Roumell Asset Management LLC | GSI Technology Inc | [2021-09-14] | 8.1 |
| Roumell Asset Management LLC | GSI Technology Inc | [2021-02-12] | 5.7 |
| Wu Bor-Tay | GSI Technology Inc | [2018-02-12] | 5.2 |
| Ariel Investments LLC | GSI Technology Inc | [2017-02-14] | 1466426202250440.0 |
| Vertex Capital Advisors LLC | GSI Technology Inc | [2015-01-14] | 2.9 |
| Raging Capital Management LLC | GSI Technology Inc | [2014-05-21] | 11.1 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Shu Lee-Lean
Common Stock
|
2026-03-17 | Sell | 36,517 | $10.01 | 365,535 |
|
Shu Lee-Lean
Stock Option (right to buy) · derivative
|
2026-03-17 | Option exercise | 36,517 | $0.00 | |
|
Shu Lee-Lean
Common Stock
|
2026-03-17 | Option exercise | 36,517 | $4.99 | 182,220 |
|
Shu Lee-Lean
Common Stock
|
2026-03-16 | Option exercise | 30,734 | $4.99 | 153,363 |
|
Shu Lee-Lean
Stock Option (right to buy) · derivative
|
2026-03-16 | Option exercise | 30,734 | $0.00 | |
|
Shu Lee-Lean
Common Stock
|
2026-03-16 | Sell | 30,734 | $10.02 | 307,955 |
|
Chuang Patrick T
Stock Option (right to buy) · derivative
|
2026-03-13 | Option exercise | 40,000 | $0.00 | |
|
Chuang Patrick T
Common Stock
|
2026-03-13 | Option exercise | 40,000 | $5.58 | 223,200 |
|
Chuang Patrick T
Common Stock
|
2026-03-13 | Sell | 40,000 | $8.56 | 342,400 |
|
Wu Bor-Tay
Stock Option (right to buy) · derivative
|
2026-03-10 | Sell | 40,000 | $0.00 | |
|
Wu Bor-Tay
Common Stock
|
2026-03-10 | Sell | 40,000 | $8.66 | 346,400 |
|
Wu Bor-Tay
Common Stock
|
2026-03-10 | Option exercise | 40,000 | $4.99 | 199,600 |
|
Chuang Patrick T
Stock Option (right to buy) · derivative
|
2026-03-02 | Option exercise | 20,000 | $0.00 | |
|
Chuang Patrick T
Common Stock
|
2026-03-02 | Option exercise | 20,000 | $3.68 | 73,600 |
|
Chuang Patrick T
Common Stock
|
2026-03-02 | Sell | 20,000 | $8.37 | 167,400 |
|
Wu Ping Tak
Stock Option (right to buy) · derivative
|
2026-02-02 | Grant | 15,000 | $0.00 | |
|
Wu Bor-Tay
Stock Option (right to buy) · derivative
|
2026-02-02 | Grant | 20,000 | $0.00 | |
|
Shu Lee-Lean
Stock Option (right to buy) · derivative
|
2026-02-02 | Grant | 150,000 | $0.00 | |
|
Schirle Douglas
Stock Option (right to buy) · derivative
|
2026-02-02 | Grant | 20,000 | $0.00 | |
|
Lasserre Didier
Stock Option (right to buy) · derivative
|
2026-02-02 | Grant | 20,000 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 70 | 10,456,293 |
| 2025-12-31 | 64 | 8,934,674 |
| 2025-09-30 | 53 | 5,628,010 |
| 2025-06-30 | 51 | 4,139,716 |
| 2025-03-31 | 36 | 3,159,615 |
| 2024-12-31 | 39 | 2,784,411 |
| 2024-09-30 | 32 | 2,678,195 |
| 2024-06-30 | 32 | 2,705,743 |
| 2024-03-31 | 44 | 3,061,042 |
| 2023-12-31 | 39 | 4,262,106 |
| 2023-09-30 | 39 | 5,157,810 |
| 2023-06-30 | 42 | 6,038,739 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Silverberg Bernstein Capital Management LLC | [2026-06-30] | SOLE | 0 | 783,306 |
| Bay Colony Advisory Group Inc D/B/a Bay Colony Advisors | [2026-06-30] | SOLE | 0 | 10,000 |
| City State Bank | [2026-06-30] | SOLE | 700 | 700 |
| Corecap Advisors LLC | [2026-06-30] | SOLE | 0 | 500 | Prev | Page 1 | Next |