STOCK TITAN

GSI Technology (GSIT) director converts 55,560 options into common shares

(Moderate)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

  • None.
Insider Hsieh Hong-Po
Role Director
Type Security Shares Price Value
Exercise Stock Option (right to buy) 28,074 $0.00 $0.00
Exercise Stock Option (right to buy) 27,486 $0.00 $0.00
Exercise Common Stock 28,074 $1.87 $52K
Exercise Common Stock 27,486 $1.91 $52K
Holdings After Transaction: Stock Option (right to buy) — 0 shares (Direct); Common Stock — 76,560 shares (Direct)
Options exercised 55,560 shares Total stock options exercised by director Hsieh Hong-Po on 2026-08-03
Exercise price $1.87 per share Exercise price for 28,074 stock options converted into common stock
Exercise price $1.91 per share Exercise price for 27,486 stock options converted into common stock
Option expiration 2032-10-31 Expiration date for the 28,074 stock options exercised
Option expiration 2033-10-30 Expiration date for the 27,486 stock options exercised
Stock Option (right to buy) financial
"security_title: Stock Option (right to buy)"
derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
non-derivative financial
"transaction_type: non-derivative"

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

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FAQ

What insider transaction did GSI Technology (GSIT) report for Hsieh Hong-Po on 2026-08-03?

Director Hsieh Hong-Po exercised stock options to acquire 55,560 shares of GSI Technology common stock on 2026-08-03. The filing shows these transactions as option exercises (code M), not open-market purchases or sales.

How many GSI Technology (GSIT) shares did director Hsieh Hong-Po acquire through option exercises?

Hsieh Hong-Po acquired 55,560 shares of GSI Technology common stock through option exercises. This reflects 28,074 shares from one option grant and 27,486 shares from another, both converted into common stock on the same transaction date.

At what exercise prices were the GSI Technology (GSIT) options exercised by Hsieh Hong-Po?

The options were exercised at $1.87 and $1.91 per share. Specifically, 28,074 options carried a $1.87 exercise price and 27,486 options carried a $1.91 exercise price, each converting into an equal number of common shares.

What were the expiration dates of the GSI Technology (GSIT) options exercised by Hsieh Hong-Po?

The exercised options were scheduled to expire on 2032-10-31 and 2033-10-30. The 28,074-option grant had a 2032-10-31 expiration, while the 27,486-option grant had a 2033-10-30 expiration, according to the reported derivative security details.

Were Hsieh Hong-Po’s GSI Technology (GSIT) option exercises under a Rule 10b5-1 trading plan?

The report’s Rule 10b5-1 checkbox is not marked as affirmative, indicating these transactions were not designated as made under a Rule 10b5-1 trading plan in this filing. No separate footnote reclassifies their plan status.

What types of securities did Hsieh Hong-Po trade in this GSI Technology (GSIT) filing?

The filing shows exercises of stock options (rights to buy) and corresponding acquisitions of common stock. Two derivative entries record the options being exercised, and two non-derivative entries record receipt of the underlying common shares.
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*
Hsieh Hong-Po

(Last)(First)(Middle)
C/O 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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026
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 Stock08/03/2026M28,074A$1.8749,074D
Common Stock08/03/2026M27,486A$1.9176,560D
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)$1.8708/03/2026M28,07408/15/202310/31/2032Common Stock28,074$00D
Stock Option (right to buy)$1.9108/03/2026M27,48608/15/202410/30/2033Common Stock27,486$00D
Explanation of Responses:
/s/ Hong-Po Hsieh, Douglas Schirle, Attorney-in-Fact08/04/2026
** 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)