GSIT · Gsi Technology Inc
One customer — 14% of revenue (fiscal 2026)
“purchases by KYEC represented approximately 14%, 23% and 3% of our net revenues in fiscal 2026, 2025 and 2024, respectively.”
One customer — 12% of revenue (fiscal 2026)
“purchases by Cadence Design Systems represented approximately 12%, 8% and 8% of our net revenues in fiscal 2026, 2025 and 2024, respectively.”
One customer — 6% of revenue (fiscal 2026)
“purchases by Nokia represented approximately 6%, 12% and 21% of our net revenues in fiscal 2026, 2025 and 2024, respectively.”
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-08-13 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on April 13, 2030. |
Stock Option (right to buy)
|
100,000 |
| 2026-08-13 | Wu Ping Tak |
VP, U.S. Operations |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 5, 2030. |
Stock Option (right to buy)
|
30,000 |
| 2026-08-13 | CHUANG PATRICK T |
Senior VP, Memory Design |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 2, 2030. |
Stock Option (right to buy)
|
40,000 |
| 2026-08-13 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
This stock option represents the replacement stock option granted as consideration for the rescission and cancellation of 100,000 shares (the "Cancelled Options") subject to a stock option to purchase 150,000 shares of Common Stock originally granted on February 2, 2026, as previously reported. Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2026. |
Stock Option (right to buy)
|
100,000 |
| 2026-08-13 | Akerib Avidan |
VP, Associative Computing |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on May 23, 2030. |
Stock Option (right to buy)
|
40,000 |
| 2026-08-13 | Schirle Douglas |
CFO |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 3, 2030. |
Stock Option (right to buy)
|
40,000 |
| 2026-08-13 | Lasserre Didier |
VP, Sales |
Award↑
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on May 3, 2030. |
Stock Option (right to buy)
|
40,000 |
| 2026-08-05 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Other↓
Filing footnotes — Stock Option (right to buy) (Direct)
On February 2, 2026, the reporting person was granted a stock option to purchase 150,000 shares of Common Stock. By mutual agreement between the reporting person and the Issuer, 100,000 shares subject to this option (the "Cancelled Options") were rescinded and cancelled. Subject to the reporting person's continued service with the Issuer, the reporting person is expected to receive a replacement stock option to purchase 100,000 shares of Common Stock as consideration for the rescission and cancellation of the Cancelled Options. Subject to the reporting person's continued service with the Issuer, the remaining 50,000 shares subject to the stock option vest and become fully exercisable on December 1, 2026. |
Stock Option (right to buy)
|
100,000 |
| 2026-08-03 | Hsieh Hong-Po |
Director |
Convert↑
|
Common Stock
|
28,074 |
| 2026-08-03 | Hsieh Hong-Po |
Director |
Convert↓
|
Stock Option (right to buy)
|
27,486 |
| 2026-08-03 | Hsieh Hong-Po |
Director |
Convert↑
|
Common Stock
|
27,486 |
| 2026-08-03 | Hsieh Hong-Po |
Director |
Convert↓
|
Stock Option (right to buy)
|
28,074 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↑
|
Common Stock
|
28,342 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↓
|
Stock Option (right to buy)
|
31,675 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↓
|
Stock Option (right to buy)
|
500 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↓
|
Stock Option (right to buy)
|
28,342 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↑
|
Common Stock
|
31,675 |
| 2026-07-15 | Cholawsky Elizabeth |
Director |
Convert↑
|
Common Stock
|
500 |
| 2026-06-02 | CHUANG PATRICK T |
Senior VP, Memory Design |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.58 to $11.255, 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 (1) to this Form 4. |
Common Stock
|
40,000 |
| 2026-06-02 | CHUANG PATRICK T |
Senior VP, Memory Design |
Convert↓
Filing footnotes — Stock Option (right to buy) (Direct)
The option is fully vested and exercisable. |
Stock Option (right to buy)
|
40,000 |
| 2026-06-02 | CHUANG PATRICK T |
Senior VP, Memory Design |
Convert↑
|
Common Stock
|
40,000 |
| 2026-06-01 | CHUANG PATRICK T |
Senior VP, Memory Design |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.26 to $11.423, 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 (1) to this Form 4. |
Common Stock
|
40,000 |
| 2026-06-01 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↑
|
Common Stock
|
20,000 |
| 2026-06-01 | CHUANG PATRICK T |
Senior VP, Memory Design |
Convert↑
|
Common Stock
|
40,000 |
| 2026-06-01 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↓
Filing footnotes — Stock Option (right to buy) (Direct)
Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on December 1, 2025. |
Stock Option (right to buy)
|
20,000 |
| 2026-06-01 | CHUANG PATRICK T |
Senior VP, Memory Design |
Convert↓
Filing footnotes — Stock Option (right to buy) (Direct)
The option is fully vested and exercisable. |
Stock Option (right to buy)
|
40,000 |
| 2026-06-01 | Wu Bor-Tay |
VP, Taiwan Operations |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.90 to $10.99, 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 (1) to this Form 4. |
Common Stock
|
20,000 |
| 2026-05-26 | Wu Ping Tak |
VP, U.S. Operations |
Sell↓
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
30,000 |
| 2026-05-26 | Wu Ping Tak |
VP, U.S. Operations |
Convert↑
Filing footnotes — Common Stock (Direct)
Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. |
Common Stock
|
30,000 |
| 2026-05-26 | Wu Ping Tak |
VP, U.S. Operations |
Convert↓
|
Stock Option (right to buy)
|
30,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.90 to $11.00, 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 (1) to this Form 4. |
Common Stock
|
20,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↑
|
Common Stock
|
20,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Sell↑
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.90 to $11.00, 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. |
Common Stock
|
20,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↑
|
Common Stock
|
20,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↓
|
Stock Option (right to buy)
|
20,000 |
| 2026-05-22 | Wu Bor-Tay |
VP, Taiwan Operations |
Convert↓
|
Stock Option (right to buy)
|
20,000 |
| 2026-05-21 | Lasserre Didier |
VP, Sales |
Convert↑
|
Common Stock
|
30,000 |
| 2026-05-21 | Lasserre Didier |
VP, Sales |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.18 to $9.56, 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 (1) to this Form 4. |
Common Stock
|
30,000 |
| 2026-05-21 | Lasserre Didier |
VP, Sales |
Convert↓
|
Stock Option (right to buy)
|
30,000 |
| 2026-05-14 | Schirle Douglas |
CFO |
Convert↓
|
Stock Option (right to buy)
|
40,000 |
| 2026-05-14 | Schirle Douglas |
CFO |
Convert↑
Filing footnotes — Common Stock (Direct)
Reflects ESPP acquisitions that have occurred since the date of the reporting person's last ownership report. |
Common Stock
|
40,000 |
| 2026-05-14 | Schirle Douglas |
CFO |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.96 to $12.01, 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. |
Common Stock
|
40,000 |
| 2026-05-13 | Akerib Avidan |
VP, Associative Computing |
Convert↑
|
Common Stock
|
19,653 |
| 2026-05-13 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Convert↑
Filing footnotes — Common Stock (Indirect)
The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
Common Stock
(I)
|
10,313 |
| 2026-05-13 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Sell↓
Filing footnotes — Common Stock (Indirect)
The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse dated November 4, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.54, 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 (3) to this Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
Common Stock
(I)
|
10,313 |
| 2026-05-13 | Akerib Avidan |
VP, Associative Computing |
Sell↓
Filing footnotes — Common Stock (Direct)
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.31 to $11.735, 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 (1) to this Form 4. |
Common Stock
|
19,653 |
| 2026-05-13 | Shu Lee-Lean |
Director, Pres., CEO and Chairman |
Convert↓
Filing footnotes — Stock Option (right to buy) (Indirect)
The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
Stock Option (right to buy)
(I)
|
10,313 |
| 2026-05-13 | Akerib Avidan |
VP, Associative Computing |
Convert↓
|
Stock Option (right to buy)
|
19,653 |
| 2026-05-12 | Akerib Avidan |
VP, Associative Computing |
Convert↓
|
Stock Option (right to buy)
|
347 |
| 2026-05-12 | Akerib Avidan |
VP, Associative Computing |
Sell↓
|
Common Stock
|
347 |