Aehr Test Systems (AEHR) COO logs RSU tax withholding on Form 4

Rhea-AI Filing Summary

Aehr Test Systems Chief Operating Officer Engineer Adil reported an automatic share withholding related to restricted stock units, not an open-market sale. On January 11, 2026, 444 shares of common stock were withheld at $26.32 per share to cover tax obligations when restricted stock units vested. After this entry, Adil beneficially owned 45,839 shares of Aehr Test Systems common stock, which includes shares subject to unvested restricted stock units.

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

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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^*

ENGINEER ADIL

(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)
	Chief Operating Officer

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		444(1)	D	$26.32	45,839(2)	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

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/Chris Siu, Attorney-in-Fact	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.

FAQ

What insider transaction did AEHR Chief Operating Officer Engineer Adil report?

Engineer Adil, the Chief Operating Officer of Aehr Test Systems (AEHR), reported an automatic withholding of 444 shares of common stock on January 11, 2026 to cover tax obligations tied to vested restricted stock units.

Does this AEHR Form 4 show a sale of shares by Engineer Adil?

No. The filing states that the 444 shares represent shares that were withheld to satisfy tax withholding obligations when restricted stock units vested and that this does not represent a sale by Engineer Adil.

How many AEHR shares does Engineer Adil beneficially own after this transaction?

Following the reported tax withholding transaction, Engineer Adil beneficially owns 45,839 shares of Aehr Test Systems common stock, and this total includes shares subject to unvested restricted stock units.

What does transaction code "F" mean in this AEHR Form 4 filing?

In this context, transaction code "F" indicates that the 444 shares were withheld by the issuer to pay taxes due upon the vesting of restricted stock units, rather than being sold in the open market.

At what price were AEHR shares withheld for Engineer Adil's tax obligations?

The 444 withheld shares of Aehr Test Systems common stock were valued at $26.32 per share for purposes of satisfying the tax withholding obligations on the vested restricted stock units.

Are unvested restricted stock units included in Engineer Adil's reported AEHR holdings?

Yes. The filing explains that the 45,839 shares beneficially owned by Engineer Adil include shares subject to unvested restricted stock units, meaning his reported holdings reflect both vested shares and unvested RSUs.