Aehr Test Systems (AEHR) VP corrects Form 4 tax withholding details

Rhea-AI Filing Summary

Aehr Test Systems VP of Engineering filed an amended Form 4 to correct previously reported figures related to a tax withholding transaction on common stock dated 01/11/2026. The amendment clarifies that 486 shares were withheld to satisfy tax obligations at a price of $26.32 per share, rather than the 576 shares originally reported. It also updates the officer’s direct beneficial ownership after the transaction from the previously stated 213,587 shares to the correct total of 213,677 common shares.

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^*

RICHMOND DONALD P. II

(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)
	VP of Engineering

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

4. If Amendment, Date of Original Filed (Month/Day/Year)
01/12/2026

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		486(1)	D	$26.32	213,677(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. This amendment is being filed to correct the number of shares withheld to satisfy tax withholding obligation in the transaction reported on the Form 4 filed on 1/12/2026. The original filing incorrectly stated that 576 shares were withheld; the correct number is 486 shares.

2. This amendment is being filed to correct the amount of securities beneficially owned following the transaction reported on the Form 4 filed on 1/12/2026. Column 5 of Table I previously reported 213,587 shares; the correct amount is 213,677 .

Remarks:

Exhibit 24 - Power of Attorney

	/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 does Aehr Test Systems (AEHR) disclose in this Form 4/A?

The filing reports that the VP of Engineering corrected prior Form 4 data, stating that 486 shares of common stock were withheld for taxes at $26.32 per share and that they directly own 213,677 shares after the transaction.

Who is the insider in AEHR’s amended Form 4 and what is their role?

The insider is an officer of Aehr Test Systems serving as VP of Engineering, and the filing reflects their personal holdings in the company’s common stock.

What specific corrections were made in AEHR’s Form 4/A filing?

The amendment corrects the number of shares withheld for tax purposes from 576 to 486 shares and updates the post-transaction direct beneficial ownership from 213,587 to 213,677 shares of common stock.

What type of transaction is reported in the AEHR Form 4/A?

The transaction is coded F, indicating shares of common stock were withheld to satisfy tax withholding obligations in connection with an equity award, rather than an open-market sale.

How many Aehr Test Systems shares does the officer own after this corrected transaction?

After the corrected tax withholding entry, the officer directly and beneficially owns 213,677 shares of Aehr Test Systems common stock.

Is the ownership in AEHR reported as direct or indirect in this Form 4/A?

The filing shows the 213,677 shares of common stock as directly owned (D) by the reporting person.