GSIT insider reports option exercise; holdings now 56,500 shares

Rhea-AI Filing Summary

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.

Insider Trade Summary

4,000 shares exercised/converted

Mixed 2 txns

Insider Lu Ruey-Lin

Role Director

Type	Security	Shares	Price	Value
Exercise	Stock Option (right to buy)	4,000	$0.00	--
Exercise	Common Stock	4,000	$4.34	$17K

Holdings After Transaction: Stock Option (right to buy) — 0 shares (Direct); Common Stock — 56,500 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED 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^*

Lu Ruey-Lin

(Last) (First) (Middle)

C/O GSI TECHNOLOGY INC.

1213 ELKO DRIVE

(Street)

SUNNYVALE CA 94089

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GSI TECHNOLOGY INC [ GSIT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/31/2025		M		4,000	A	$4.34	56,500	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	$4.34	10/31/2025		M		4,000		08/15/2016	11/02/2025	Common Stock	0	$0	0	D

Explanation of Responses:

	Douglas Schirle, Attorney -in-Fact	11/03/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider activity did GSIT report?

A director exercised stock options (Code M) on 10/31/2025, acquiring 4,000 common shares at $4.34.

How many GSIT shares does the insider own after the transaction?

The insider beneficially owns 56,500 GSIT common shares, held directly.

What was the exercise price and size of the option exercise?

The insider exercised options for 4,000 shares at an exercise price of $4.34 per share.

What were the option grant’s key dates?

The option was exercisable from 08/15/2016 and had an expiration date of 11/02/2025.

Does the insider still hold derivative securities after this exercise?

No. The filing shows 0 derivative securities remaining after the reported transaction.

What was the ownership form indicated?

Ownership was reported as Direct (D) following the transaction.