AEHR CFO has shares withheld for RSU taxes

AEHR Test Systems chief financial officer Siu Chris reported an automatic share withholding related to equity compensation.

Rhea-AI Filing Summary

AEHR Test Systems chief financial officer Siu Chris reported an automatic share withholding related to equity compensation. On January 11, 2026, 799 shares of common stock were withheld at $26.32 per share to cover tax obligations when restricted stock units vested, which the filing clarifies does not represent a sale by the executive. After this transaction, the CFO beneficially owned 72,626 shares of AEHR common stock directly, and an additional 5,211 shares held indirectly by a trust. The reported direct holdings include shares underlying unvested restricted stock units.

Insider Trade Summary

Exercise Price or Tax Liability: 799 shares

Exercise Price or Tax Liability 2 txns

Insider Siu Chris

Role CFO

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	799	$26.32	$21K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 72,626 shares (Direct); Common Stock — 5,211 shares (Indirect, By Trust)

Footnotes (2)

1. F1. Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.
2. F2. The amount reported includes shares subject to unvested restricted stock units.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did AEHR (AEHR) report for its CFO?

The CFO, Siu Chris, reported that 799 shares of AEHR common stock were withheld on January 11, 2026 to satisfy tax obligations from vesting restricted stock units.

Does the AEHR CFO Form 4 reflect an open market sale of shares?

No. The filing states the 799 shares were withheld to cover tax withholding upon RSU vesting and does not represent a sale by the reporting person.

How many AEHR shares does the CFO own after the reported transaction?

Following the withholding, the CFO beneficially owned 72,626 shares of AEHR common stock directly and 5,211 shares indirectly through a trust.

What price was used for the AEHR CFO’s tax withholding shares?

The 799 withheld shares were valued at a price of $26.32 per share for the tax withholding tied to the RSU vesting.

Do the AEHR CFO’s reported holdings include unvested restricted stock units?

Yes. The Form 4 notes that the reported amount of directly held shares includes shares subject to unvested restricted stock units.

How are some of the AEHR CFO’s shares held indirectly?

The filing shows 5,211 shares of AEHR common stock held indirectly with the nature of ownership described as "By Trust".

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

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Accepted by SEC EDGAR 01/12/2026 - 07:25 PM Learn about SEC filing dates

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^*

Siu Chris

(Last) (First) (Middle)

C/O AEHR TEST SYSTEMS

400 KATO TERRACE

(Street)

FREMONT CA 94539

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AEHR TEST SYSTEMS [ AEHR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/11/2026

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	01/11/2026		F		799(1)	D	$26.32	72,626(2)	D
Common Stock								5,211	I	By Trust

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

Explanation of Responses:

1. Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.

2. The amount reported includes shares subject to unvested restricted stock units.

Remarks:

	/s/SIU CHRIS	01/12/2026
	** 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.