Every Form 4 that GSI Technology (GSIT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow GSIT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GSIT filings page.
GSI TECHNOLOGY INC (GSIT) reported that Liao I-Chi, its VP, Taiwan Operations, has had their status as an insider terminate as of September 9, 2026, and is therefore no longer subject to Section 16 reporting requirements. No share transactions or holdings changes are reported in this Form 4.
GSI TECHNOLOGY INC (GSIT) reported that Bor-Tay Wu, who serves as Vice President, Taiwan Operations, has ceased to be an insider subject to Section 16 reporting as of August 31, 2026. The Form 4 lists no stock transactions, share holdings, or derivative positions for this reporting person.
GSI Technology Inc. reported that its CFO, Douglas M. Schirle, received a grant of stock options. The award covers 40,000 stock options to purchase Common Stock at an exercise price of $6.76 per share, expiring on August 13, 2036. Subject to his continued service, the options vest and become 100% exercisable on June 3, 2030, after which he will be able to buy up to 40,000 shares at the fixed exercise price.
GSI Technology Inc. reported that Senior VP, Memory Design Patrick T. Chuang received a grant of stock options on August 13, 2026. The award covers 40,000 Stock Options to purchase Common Stock at an exercise price of $6.76 per share, expiring on August 13, 2036. Subject to his continued service, the option vests and becomes 100% exercisable on June 2, 2030, after which the options may be exercised. Following this grant, Chuang holds 40,000 derivative securities directly.
GSI Technology Inc reported that director Didier H. Lasserre received a grant of 40,000 stock options to buy common stock at an exercise price of $6.76 per share. Subject to continued service, the options vest and become 100% exercisable on May 3, 2030 and expire on August 13, 2036. Following this grant, Lasserre holds 40,000 derivative securities directly.
GSI Technology Inc. reported that Ping Tak Wu, VP, U.S. Operations, received a grant of stock options for 30,000 shares of common stock on August 13, 2026. The options have an exercise price of $6.76 per share, vest in full on June 5, 2030, and expire on August 13, 2036. Following this grant, Wu holds 30,000 stock options directly.
GSI Technology Inc reported that Avidan Akerib, VP, Associative Computing, received a grant of stock options for 40,000 shares of common stock. The options have an exercise price of $6.76 per share, vest and become 100% exercisable on May 23, 2030 subject to continued service, and expire on August 13, 2036. Following this grant, Akerib holds 40,000 stock options directly.
GSI Technology Inc. reported that Pres., CEO and Chairman Shu Lee-Lean received two stock option awards covering a total of 200,000 shares of common stock. One option for 100,000 shares at an exercise price of $7.23 per share replaces cancelled options on 100,000 shares from a prior 150,000-share grant and becomes 100% exercisable on December 1, 2026, expiring on August 13, 2036. A second option for 100,000 shares has an exercise price of $6.76 per share, vests fully on April 13, 2030, and also expires on August 13, 2036. Both awards are reported as directly owned derivative securities.
Shu Lee-Lean reported disposition transactions in this Form 4 filing.
GSI Technology Inc. reported that Pres., CEO and Chairman Shu Lee-Lean agreed with the company to rescind and cancel 100,000 stock options from a February 2, 2026 grant of 150,000 options at $7.23 per share. 50,000 options remain, vesting on December 1, 2026 and expiring February 2, 2036. A footnote states the executive is expected to receive a replacement option for 100,000 shares, subject to continued service.
GSI Technology Inc. director Hsieh Hong-Po exercised stock options covering a total of 55,560 shares of common stock on 2026-08-03. The exercises involved 28,074 options at an exercise price of $1.87 per share expiring 2032-10-31 and 27,486 options at $1.91 per share expiring 2033-10-30.
GSI Technology Inc director Elizabeth Cholawsky exercised stock options to acquire 60,517 shares of common stock on July 15, 2026. The options were exercised at prices of $1.87, $1.91, and $3.69 per share, converting derivative stock options into directly held common stock with no reported sales.
GSI Technology Inc. Senior VP of Memory Design Patrick T. Chuang reported exercising stock options and selling the resulting shares in the open market. On June 1 and 2, he exercised options for a total of 80,000 shares of common stock at strike prices of $7.26 and $4.08 per share, then sold 80,000 shares at weighted average prices of $11.3146 and $10.9766 per share.
The sales on June 1 occurred in multiple trades between $11.26 and $11.423 per share, while the June 2 sales ranged from $10.58 to $11.255 per share. Following these transactions, Chuang holds 15,166 shares of GSI Technology common stock directly, with no remaining derivative position shown in this filing.
GSI Technology VP Bor-Tay Wu reported an option exercise and related share sale in GSI Technology common stock. Wu exercised stock options to acquire 20,000 shares at $3.68 per share, then executed an open-market sale of 20,000 shares at a weighted average price of $10.9329 per share in multiple trades between $10.90 and $10.99.
Following these transactions, Wu directly holds 912,500 shares of GSI Technology common stock. The exercised option covered 20,000 underlying shares, is now fully used, and had an expiration date in 2035 after becoming fully exercisable on December 1, 2025, subject to continued service.
GSI Technology VP Ping Tak Wu reported an option exercise and share sale. On May 26, 2026, Wu exercised stock options to acquire 30,000 shares of GSI Technology common stock at $4.99 per share, then sold 30,000 shares in an open-market sale at a weighted average price of $11.0132 per share.
The sale occurred in multiple trades at prices ranging from $10.84 to $11.15 per share. After these transactions, Wu directly holds 148,441 shares of GSI Technology common stock. The filing also notes updates from prior ESPP allocations and dispositions since the last ownership report.
GSI Technology VP Bor-Tay Wu reported option exercises and share sales. On May 22, 2026, he exercised options for a total of 40,000 shares of common stock, including 20,000 shares at $1.92 per share and 20,000 shares at $2.27 per share.
On the same date, he completed open-market sales totaling 40,000 shares of common stock at weighted average prices of about $10.93 per share in multiple trades between $10.90 and $11.00. After these transactions, he directly owns 912,500 shares of GSI Technology common stock.
GSI Technology VP of Sales Didier Lasserre exercised and sold shares of company stock. On May 21, 2026, he exercised stock options for 30,000 shares of common stock at an exercise price of $4.99 per share and acquired those shares.
That same day, he made an open-market sale of 30,000 common shares at a weighted average price of $9.306 per share, with individual trade prices ranging from $9.18 to $9.56. After these transactions, he directly owned 310,907 shares of GSI Technology common stock.
GSI Technology Inc.'s CFO, Douglas Schirle, reported an option exercise paired with a stock sale. On May 14, 2026, he exercised stock options for 40,000 shares of common stock at an exercise price of $4.99 per share. The related stock option, covering 40,000 shares, had an expiration date of August 1, 2026 and now shows zero remaining.
That same day, he completed an open-market sale of 40,000 common shares at a weighted average price of $11.3232 per share, with individual trades ranging from $10.96 to $12.01. Following these transactions, Schirle directly holds 69,046 shares of GSI Technology common stock.
GSI Technology VP, U.S. Operations Ping Tak Wu reported an open-market sale of 11,763 shares of Common Stock at $10.80 per share. The transaction on May 12, 2026 reduced his directly held stake to 147,647 shares.
The filing also notes a holding entry reflecting Employee Stock Purchase Plan allocations and dispositions since his prior ownership report, providing updated context for his overall position.
GSI Technology director and CEO Shu Lee-Lean reported an exercise-and-sell transaction in shares held indirectly through his spouse. His spouse exercised a stock option for 10,313 shares of common stock at an exercise price of $7.26 per share and sold the same 10,313 shares in the open market at a weighted average price of $12.5063 per share under a pre-arranged Rule 10b5-1 trading plan. Following these transactions, 530,939 shares of common stock are reported as indirectly owned by the spouse, while the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest.
GSI Technology VP Avidan Akerib reported an exercise-and-sell transaction in company stock. On May 12–13, 2026, he sold a total of 20,000 shares of Common Stock in open-market transactions, including 19,653 shares at a weighted average price of $11.4652 and 347 shares at $12.03 per share.
On the same dates, he exercised stock options covering an aggregate of 20,000 shares of Common Stock at an exercise price of $6.16 per share, converting derivative holdings into common shares. Following these transactions, Akerib directly holds 23,307 shares of GSI Technology common stock.
GSI Technology Senior VP of Memory Design Patrick T. Chuang reported an option exercise and share sale. On May 12, 2026, he exercised options to acquire 40,000 shares of common stock at $6.70 per share, then sold 40,000 shares in an open-market transaction at a weighted average price of $10.6772.
The footnote explains that sale prices ranged from $10.52 to $10.80 per share. After these transactions, Chuang directly owned 15,166 shares of GSI Technology common stock, and the exercised stock option covering 40,000 shares now has no remaining balance.
GSI Technology Inc. president, CEO and chairman Shu Lee-Lean reported an exercise-and-sell sequence in company stock on May 11, 2026. He exercised options for 143,062 shares of common stock at exercise prices of $4.99 and $7.26 per share and sold an equal number of shares in open-market transactions at weighted average prices of about $10.09, $10.51 and $12.01 per share.
Following these transactions, he holds 1,982,417 shares directly and 530,939 shares indirectly through his spouse. Footnotes state that both his sales and his spouse’s sales were carried out under pre-arranged Rule 10b5-1 trading plans.
GSI Technology president, CEO and chairman Shu Lee-Lean exercised stock options to acquire 67,251 shares of common stock at an exercise price of $4.99 per share on March 16–17, 2026, then sold the same 67,251 shares in open-market transactions.
The sales were executed at weighted average prices of about $10.02 per share under a pre-arranged Rule 10b5-1 trading plan dated November 4, 2025. Following these transactions, Shu Lee-Lean directly owns 1,982,417 shares of GSI Technology common stock.
GSI Technology Senior VP of Memory Design Patrick T. Chuang exercised stock options and then sold the resulting shares. He exercised options for 40,000 shares of common stock at an exercise price of $5.58 per share and acquired the shares on the same date. He then sold 40,000 shares of common stock in open-market transactions at a weighted average price of $8.561 per share, with individual sale prices ranging from $8.50 to $8.67. Following these transactions, he directly holds 15,166 shares of GSI Technology common stock.
GSI Technology VP, Taiwan Operations Bor-Tay Wu executed a routine option-related trade in company stock. He exercised options to acquire 40,000 shares of Common Stock at $4.99 per share, then sold 40,000 shares in open-market transactions at a weighted average price of $8.6636 per share. Following these transactions, he directly holds 912,500 shares of GSI Technology common stock. The option position for 40,000 underlying shares was fully eliminated, with no remaining derivative holdings reported in this filing.
GSI Technology senior executive Patrick T. Chuang exercised stock options and sold shares in the company. On March 2, 2026, he exercised options for 20,000 shares of common stock at a price of $3.68 per share, increasing his common stock holdings before any sale.
On the same day, he sold 20,000 shares of GSI Technology common stock in an open-market transaction at a weighted average price of $8.3655 per share. After these transactions, he directly owned 15,166 shares of GSI Technology common stock. The sale price reflects multiple trades within a range from $8.275 to $8.435.
GSI Technology’s Vice President of Sales, Didier Lasserre, received a stock option grant reported as a derivative security. The grant covers 20,000 stock options with an exercise price of $7.23 per share, all held directly.
These options vest and become 100% exercisable on December 1, 2026, subject to Lasserre’s continued service to the company, and are scheduled to expire on February 2, 2036. This filing reflects an equity-based compensation award rather than the purchase or sale of common shares.
GSI Technology, Inc. reported a new stock option grant to Bor-Tay Wu, its VP, Taiwan Operations. On February 2, 2026, Wu received an option to purchase 20,000 shares of common stock at an exercise price of $7.23 per share, recorded at a grant price of $0.
The option becomes fully exercisable on December 1, 2026, provided Wu continues to serve the company, and it expires on February 2, 2036. The filing shows Wu directly holds 20,000 derivative securities following this award.
GSI Technology VP receives new stock option grant. On February 2, 2026, VP of U.S. Operations Ping Tak Wu was awarded a stock option for 15,000 shares of GSI Technology common stock at an exercise price of $7.23 per share. The option was granted at no cost and is held directly.
Subject to continued service with the company, the option vests and becomes fully exercisable on December 1, 2026, and carries an expiration date of February 2, 2036, giving the executive a long-term incentive tied to the company’s share price performance.
GSI Technology reported a new stock option grant to Senior VP of Memory Design, Patrick T. Chuang. On February 2, 2026, he received an option to buy 20,000 shares of common stock at an exercise price of $7.23 per share.
Subject to his continued service at the company, the option becomes fully exercisable on December 1, 2026 and expires on February 2, 2036. After this grant, he beneficially holds 20,000 derivative securities directly through this option award.
GSI Technology’s Chief Financial Officer Douglas Schirle reported a grant of stock options. On February 2, 2026, he received 20,000 stock options with an exercise price of $7.23 per share, giving him the right to buy GSI Technology common stock at that price.
The options were granted at no cost and become 100% exercisable on December 1, 2026, as long as he continues serving the company. These options expire on February 2, 2036, and following this grant he beneficially owns 20,000 derivative securities directly.
GSI Technology’s President, CEO and Chairman Lee-Lean Shu reported receiving a grant of 150,000 stock options on February 2, 2026. The options have an exercise price of $7.23 per share and relate to the company’s common stock.
Subject to Shu’s continued service to GSI Technology, the option grant vests and becomes 100% exercisable on December 1, 2026 and expires on February 2, 2036. Following this grant, Shu beneficially owns 150,000 derivative securities directly.
GSI Technology (GSIT) insider activity: Senior VP, Memory Design Patrick T. Chuang reported option exercises and share sales on 11/06/2025.
He exercised 20,000 stock options at $2.27 and another 20,000 at $1.92, then sold 20,000 shares at a weighted average price of $8.6638 (range $8.50–$8.92) and sold another 20,000 shares at the same weighted average price. Following these transactions, he directly owned 15,166 common shares.
GSI Technology (GSIT) officer Avidan Akerib reported same‑day option exercises and open‑market sales. On Nov 4, 2025, he exercised 135,286 options at $3.40 per share and sold 135,286 shares at a weighted average price of $9.0462 (range $8.79–$9.295). On Nov 5, 2025, he exercised 54,732 options at $3.40 and sold 54,732 shares at a weighted average of $8.5418 (range $8.50–$8.80).
Following these transactions, directly held common stock was 23,307 shares. The reporting person’s title is VP, Associative Computing.
GSI Technology (GSIT) filed a Form 4 for an officer transaction. On 11/04/2025, the Senior VP, Memory Design exercised stock options for 40,000 shares at $4.99 (Code M), then sold 40,000 common shares at a weighted average price of $9.04, with individual trades ranging from $9.00 to $9.12. Following these transactions, the reporting person held 15,166 shares directly.
GSI Technology (GSIT) reported an insider equity award on a Form 4. A company director received a stock option for 5,412 shares of common stock at an exercise price of $9.7 per share, dated 11/03/2025, with the award recorded as acquired.
The option vests 100% on August 15, 2026, subject to continued service. It also provides for 100% vesting of the unvested portion immediately prior to, but contingent upon, a Change in Control occurring before August 15, 2026. The option expires on 11/03/2035. Following the transaction, the director beneficially owned 5,412 derivative securities directly.
GSI Technology (GSIT) reported a Form 4 for a director showing a grant of 5,412 stock options at an exercise price of $9.7 on 11/03/2025 (Code A). The options were acquired at a derivative price of $0 and are held directly.
The award vests 100% on 08/15/2026 and expires on 11/03/2035. If a Change in Control occurs before 08/15/2026, the unvested portion will vest immediately prior to the transaction. Following the grant, the reported beneficial ownership in derivative securities is 5,412.
GSI Technology (GSIT) reported a director equity award. On 11/03/2025, director Ronald R. Steger was granted 6,494 stock options with a $9.70 exercise price, expiring 11/03/2035. The option vests 100% on August 15, 2026, and will fully vest immediately prior to, and contingent upon, a Change in Control occurring before that date. Following the grant, 6,494 derivative securities are owned directly.
GSI Technology (GSIT) reported an insider transaction by a director. On 10/31/2025, the insider exercised stock options (Transaction Code M), acquiring 4,000 shares of common stock at $4.34 per share. Following the transaction, the insider beneficially owns 56,500 shares, held directly.
The exercised option was originally exercisable from 08/15/2016 and was set to expire on 11/02/2025. After this transaction, the reported derivative position shows 0 remaining.