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person · Reporting owner

Chuang Patrick T.

Disclosed activity across 1 company

Tapewire entity
23470
SEC CIK
0002009849

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GSI TECHNOLOGY INCGSIT · Entity 6309Senior VP, Memory DesignAugust 13, 2026August 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 / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.76 · Expires 2036-08-13Direct40,000 Reported balance After 2026-08-13 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-13 · Grant · Acquired 40,000 · Balance 40,000

F1: Subject to the Reporting Person's continued service to the Issuer, the option vests and becomes 100% exercisable on June 2, 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 2, 2030.

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 13, 2026 Filed Aug 14, 2026 22:02 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $6.76 $0.00
Disclosure

SEC source: 0002009849-26-000010 · primary_doc.xml · derivative · entry 1

Chuang Patrick T. · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 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 2, 2030.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $4.08 $0.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · derivative · entry 6

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 shares

Expires 2032-08-01

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.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 40,000 $10.98 $439,064.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · nonDerivative · entry 4

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.58 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.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 40,000 $4.08 $163,200.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · nonDerivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,166

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
June 01, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $7.26 $0.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · derivative · entry 5

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 shares

Expires 2027-07-31

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.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 40,000 $11.31 $452,584.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: 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.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:30 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 40,000 $7.26 $290,400.00
Disclosure

SEC source: 0002009849-26-000007 · primary_doc.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,166

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 12, 2026 Filed May 14, 2026 00:28 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $6.70 $0.00
Disclosure

SEC source: 0002009849-26-000006 · primary_doc.xml · derivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 shares

Expires 2028-07-30

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 12, 2026 Filed May 14, 2026 00:28 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 40,000 $10.68 $427,088.00
Disclosure

SEC source: 0002009849-26-000006 · primary_doc.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.52 to $10.80, 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.

Read SEC document
May 12, 2026 Filed May 14, 2026 00:28 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 40,000 $6.70 $268,000.00
Disclosure

SEC source: 0002009849-26-000006 · primary_doc.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,166

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
March 13, 2026 Filed Mar 16, 2026 20:18 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $5.58 $0.00
Disclosure

SEC source: 0002009849-26-000005 · form4.xml · derivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 shares

Expires 2031-08-02

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
March 13, 2026 Filed Mar 16, 2026 20:18 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 40,000 $8.56 $342,440.00
Disclosure

SEC source: 0002009849-26-000005 · form4.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.50 to $8.67, 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.

Read SEC document
March 13, 2026 Filed Mar 16, 2026 20:18 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 40,000 $5.58 $223,200.00
Disclosure

SEC source: 0002009849-26-000005 · form4.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,166

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
March 02, 2026 Filed Mar 3, 2026 00:32 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $3.68 $0.00
Disclosure

SEC source: 0002009849-26-000003 · form4.xml · derivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2035-05-05

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
March 02, 2026 Filed Mar 3, 2026 00:32 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 20,000 $8.37 $167,310.00
Disclosure

SEC source: 0002009849-26-000003 · form4.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.275 to $8.435, 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.

Read SEC document
March 02, 2026 Filed Mar 3, 2026 00:32 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 20,000 $3.68 $73,600.00
Disclosure

SEC source: 0002009849-26-000003 · form4.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,166

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
February 02, 2026 Filed Feb 5, 2026 00:09 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $7.23 $0.00
Disclosure

SEC source: 0002009849-26-000001 · primary_doc.xml · derivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 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
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $1.92 $0.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · derivative · entry 6

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2034-01-29

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
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $2.27 $0.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · derivative · entry 5

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2032-12-02

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
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 20,000 $8.66 $173,276.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · nonDerivative · entry 4

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.50 to $8.92, 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
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 20,000 $1.92 $38,400.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · nonDerivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,166

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
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 20,000 $8.66 $173,276.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.50 to $8.92, 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.

Read SEC document
November 06, 2025 Filed Nov 7, 2025 00:01 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 20,000 $2.27 $45,400.00
Disclosure

SEC source: 0002009849-25-000003 · primary_doc.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,166

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
November 04, 2025 Filed Nov 5, 2025 01:11 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $4.99 $0.00
Disclosure

SEC source: 0002009849-25-000002 · primary_doc.xml · derivative · entry 3

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 40,000 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
November 04, 2025 Filed Nov 5, 2025 01:11 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 SaleCommon Stock 40,000 $9.04 $361,600.00
Disclosure

SEC source: 0002009849-25-000002 · primary_doc.xml · nonDerivative · entry 2

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,166

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.12, 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.

Read SEC document
November 04, 2025 Filed Nov 5, 2025 01:11 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 Exercise / conversionCommon Stock 40,000 $4.99 $199,600.00
Disclosure

SEC source: 0002009849-25-000002 · primary_doc.xml · nonDerivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,166

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 04, 2025 Filed Aug 5, 2025 22:23 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $3.96 $0.00
Disclosure

SEC source: 0001062993-25-013646 · form4.xml · derivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 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 2, 2029.

Read SEC document
May 05, 2025 Filed May 6, 2025 21:32 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $3.68 $0.00
Disclosure

SEC source: 0001062993-25-008678 · form4.xml · derivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 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 22:44 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 40,000 $0.00 Strike: $2.94 $0.00
Disclosure

SEC source: 0001062993-24-014190 · form4.xml · derivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 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 2, 2028.

Read SEC document
January 29, 2024 Filed Jan 30, 2024 22:12 UTC GSI TECHNOLOGY INC GSIT · Entity 6309 GrantStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $1.92 $0.00
Disclosure

SEC source: 0001062993-24-001604 · form4.xml · derivative · entry 1

CHUANG PATRICK T · CIK 0002009849 · Senior VP, Memory Design

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 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

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.