Gayn Erickson - 13 Oct 2025 Form 4 Insider Report for AEHR TEST SYSTEMS (AEHR)

Role: President and CEO, Director
Signature: /s/Chris Siu, Attorney-in-Fact
Issuer symbol: AEHR
Transactions as of: 13 Oct 2025
Net transactions value: -$190,842
Form type: 4
Filing time: 14 Oct 2025, 19:03:33 UTC
Previous filing: 09 Oct 2025
Next filing: 27 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Erickson Gayn	President and CEO, Director	C/O AEHR TEST SYSTEMS, 400 KATO TERRACE, FREMONT	/s/Chris Siu, Attorney-in-Fact	14 Oct 2025	0001364097

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AEHR	Common Stock	Tax liability	$96,746	-3,791	-1.4%	$25.52	265,362	13 Oct 2025	Direct	F1, F2
transaction	AEHR	Common Stock	Tax liability	$94,096	-3,448	-1.3%	$27.29	261,914	14 Oct 2025	Direct	F1, F2
holding	AEHR	Common Stock						291,628	13 Oct 2025	By Trust	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units and restricted shares. This does not represent a sale by the Reporting Person.
F2	The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.
F3	RSA with vesting schedule