STOCK TITAN

Executive at GSI Technology (NASDAQ: GSIT) exercises options and sells 30,000 shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

  • None.
Insider Wu Ping Tak
Role VP, U.S. Operations
Sold 30,000 shs ($330K)
Type Security Shares Price Value
Exercise Stock Option (right to buy) 30,000 $0.00 --
Exercise Common Stock 30,000 $4.99 $150K
Sale Common Stock 30,000 $11.0132 $330K
Holdings After Transaction: Stock Option (right to buy) — 0 shares (Direct, null); Common Stock — 178,441 shares (Direct, null)
Footnotes (1)
  1. Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report. 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.
Shares sold 30,000 shares Open-market sale of common stock on May 26, 2026
Weighted average sale price $11.0132 per share Common stock sale in multiple trades
Sale price range $10.84–$11.15 per share Range of individual trade prices for the 30,000 shares
Options exercised 30,000 shares Stock options converted into common stock
Option exercise price $4.99 per share Conversion price for 30,000 underlying shares
Shares owned after transaction 148,441 shares Direct ownership of common stock after exercise and sale
Option expiration date August 1, 2026 Original expiration date of exercised stock option grant
Option first exercisable date June 5, 2020 Date from which the stock option could be exercised
open-market sale financial
"Transaction code S is described as an open-market sale of common stock."
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.
Stock Option (right to buy) financial
"A derivative transaction involves a Stock Option (right to buy) for 30,000 shares."
weighted average price financial
"The price reported is a weighted average price for multiple sale transactions."
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.
Employee Stock Purchase Plan (ESPP) financial
"A footnote notes ESPP allocations and dispositions since the last ownership report."
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 Ping Tak

(Last)(First)(Middle)
GSI TECHNOLOGY, INC.
1213 ELKO DRIVE

(Street)
SUNNYVALE CALIFORNIA 94089

(City)(State)(Zip)

UNITED STATES

(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, U.S. Operations
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026
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 Stock05/26/2026M30,000A$4.99178,441(1)D
Common Stock05/26/2026S30,000D$11.0132(2)148,441D
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)$4.9905/26/2026M30,00006/05/202008/01/2026Common Stock30,000$00D
Explanation of Responses:
1. Reflects ESPP allocations and dispositions that have occurred since the date of the reporting person's last ownership report.
2. 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.
/s/Ping Tak Wu, By Douglas Schirle, Attorney -in-Fact05/27/2026
** 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)

FAQ

What insider transaction did GSIT executive Ping Tak Wu report?

Ping Tak Wu reported exercising options for 30,000 GSIT shares at $4.99 and selling 30,000 shares in the open market. The transactions occurred on May 26, 2026, and are disclosed in a Form 4 insider filing.

How many GSI Technology (GSIT) shares did the executive sell and at what price?

Wu sold 30,000 GSIT common shares in an open-market transaction at a weighted average price of $11.0132 per share. Footnotes state the shares were sold in multiple trades between $10.84 and $11.15 per share.

What stock options did the GSIT executive exercise in this Form 4?

Wu exercised stock options covering 30,000 GSIT shares at a $4.99 exercise price. These options were originally exercisable from June 5, 2020, and were scheduled to expire on August 1, 2026, before being fully exercised in this transaction.

How many GSI Technology (GSIT) shares does the insider hold after the transaction?

Following the reported transactions, Wu directly holds 148,441 GSIT common shares. The Form 4 shows this as the total number of shares beneficially owned after the option exercise and the same-day sale of 30,000 shares.

Was the GSIT insider sale a single trade or multiple trades?

The sale was executed in multiple trades. The Form 4 notes a weighted average sale price of $11.0132, with individual trades executed between $10.84 and $11.15 per share. The insider offers to provide detailed trade breakdowns upon request.

Does the GSIT Form 4 mention ESPP activity for the insider?

Yes. A footnote explains the reported holdings reflect Employee Stock Purchase Plan (ESPP) allocations and dispositions since Wu’s last ownership report. This means prior ESPP activity has been incorporated into the updated share balance.