AEHR CEO reports 819 shares withheld for taxes at $25.14 filing

Aehr Test Systems (AEHR) President and CEO, also a director, reported a routine Form 4 transaction.

Accepted by SEC EDGAR 10/27/2025 - 07:31 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Aehr Test Systems (AEHR) President and CEO, also a director, reported a routine Form 4 transaction. On 10/27/2025, 819 shares of common stock were withheld at $25.14 under code “F” to satisfy tax obligations upon RSU vesting; this is not a market sale.

Following the transaction, beneficial ownership stands at 261,095 shares direct and 291,628 shares indirect by trust. The reported amounts include shares subject to unvested restricted stock units and unvested restricted shares.

Insider Trade Summary

Exercise Price or Tax Liability: 819 shares

Exercise Price or Tax Liability 1 txn

Insider Erickson Gayn

Role President and CEO

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	819	$25.14	$21K
Holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 261,095 shares (Direct); Common Stock — 291,628 shares (Indirect, By Trust)

Holdings Before and After: Common Stock, 261,914 to 261,095 shares (Direct)

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 and unvested restricted shares.

FAQ

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

What did AEHR’s CEO report on Form 4?

An “F” code transaction where 819 shares were withheld to cover taxes upon RSU vesting at $25.14 on 10/27/2025.

Was this a sale of AEHR shares?

No. The filing states the shares were withheld for tax obligations; it does not represent a sale by the reporting person.

How many AEHR shares does the CEO own after the transaction?

Beneficial ownership is 261,095 shares direct and 291,628 shares indirect by trust.

What does transaction code “F” mean in this context?

It indicates share withholding to satisfy tax withholding obligations upon vesting of restricted stock units.

Do the reported holdings include unvested awards?

Yes. The amount reported includes shares subject to unvested RSUs and unvested restricted shares.

What is the issuer and ticker in this filing?

The issuer is Aehr Test Systems with ticker AEHR.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

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^*

Erickson Gayn

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
10/27/2025

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	10/27/2025		F		819(1)	D	$25.14	261,095(2)	D
Common Stock								291,628	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 and unvested restricted shares.

Remarks:

	/s/Chris Siu, Attorney-in-Fact	10/27/2025
	** 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.