STOCK TITAN

GSI Technology (GSIT) VP Bor-Tay Wu sells 40,000 shares after option exercises

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

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Insider Wu Bor-Tay
Role VP, Taiwan Operations
Sold 40,000 shs ($437K)
Approx. gross sale proceeds $437K
Approx. exercise cost $84K
Approx. pre-tax spread $354K
Type Security Shares Price Value
Exercise Stock Option (right to buy) 20,000 $0.00 $0.00
Exercise Stock Option (right to buy) 20,000 $0.00 $0.00
Exercise Common Stock 20,000 $2.27 $45K
Sale Common Stock 20,000 $10.934 $219K
Exercise Common Stock 20,000 $1.92 $38K
Sale Common Stock 20,000 $10.9339 $219K
Holdings After Transaction: Stock Option (right to buy) — 0 shares (Direct); Common Stock — 912,500 shares (Direct)
Footnotes (2)
  1. F1. 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.
  2. F2. 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.
Shares sold 40,000 shares Total common stock sold in open-market transactions on May 22, 2026
Sale prices $10.90–$11.00/share Price range for weighted average sales of common stock
Options exercised at $1.92 20,000 shares Common shares acquired via option exercise at $1.92 per share
Options exercised at $2.27 20,000 shares Common shares acquired via option exercise at $2.27 per share
Shares owned after 912,500 shares Direct GSI Technology common stock holdings following transactions
Options converted (each grant) 20,000 shares Each stock option grant converted into 20,000 common shares
open-market sale financial
"transaction_action: "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
derivative exercise/conversion financial
"transaction_action: "derivative exercise/conversion""
Stock Option (right to buy) financial
"security_title: "Stock Option (right to buy)""
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What did GSI Technology (GSIT) VP Bor-Tay Wu report in this Form 4?

Bor-Tay Wu reported option exercises and related share sales. He exercised options for 40,000 GSI Technology shares and sold 40,000 shares in open-market transactions, while retaining 912,500 shares of common stock after these transactions.

How many GSI Technology (GSIT) shares did Bor-Tay Wu sell and at what prices?

He sold a total of 40,000 GSI Technology common shares. The weighted average sale prices were about $10.9339 and $10.9340 per share, in multiple trades within a $10.90 to $11.00 price range on May 22, 2026.

What stock options did Bor-Tay Wu exercise in GSI Technology (GSIT)?

He exercised options covering 40,000 GSI Technology shares. This included 20,000 shares at an exercise price of $1.92 per share and 20,000 shares at an exercise price of $2.27 per share, converting derivative positions into common stock.

How many GSI Technology (GSIT) shares does Bor-Tay Wu own after the transactions?

Following the exercises and sales, Bor-Tay Wu directly owns 912,500 GSI Technology common shares. This figure reflects his remaining position after exercising 40,000 options and selling 40,000 shares in open-market transactions on May 22, 2026.

Were Bor-Tay Wu’s GSI Technology (GSIT) share sales done in a single trade?

No. Footnotes state the reported prices are weighted averages. The 40,000 GSI Technology shares were sold in multiple transactions, at prices ranging from $10.90 to $11.00 per share, rather than in a single block sale.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Wu Bor-Tay

(Last)(First)(Middle)
GSI TECHNOLOGY, INC.
6F-1, NO. 30, TAI-YUAN STREET

(Street)
CHU PEI CITY30288

(City)(State)(Zip)

TAIWAN

(Country)
2. Issuer Name and Ticker or Trading Symbol
GSI TECHNOLOGY INC [ GSIT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP, Taiwan Operations
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/22/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock05/22/2026M20,000A$2.27932,500D
Common Stock05/22/2026S20,000D$10.934(1)912,500D
Common Stock05/22/2026M20,000A$1.92932,500D
Common Stock05/22/2026S20,000A$10.9339(2)912,500D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy)$2.2705/22/2026M20,00012/02/202312/02/2032Common Stock20,000$00D
Stock Option (right to buy)$1.9205/22/2026M20,00012/01/202401/29/2034Common Stock20,000$00D
Explanation of Responses:
1. 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.
2. 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.
/s/ Bor-Tay Wu, by Douglas Schirle, Attorney -in-Fact05/26/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)