AEHR (AEHR) VP trust sells 2,000 shares, retains over 25,000 total

Rhea-AI Filing Summary

AEHR Test Systems executive Alistair N. Sporck, VP Contactor Business Unit, reported an indirect open‑market sale of 2,000 shares of common stock at $93.495 per share through a trust. After this transaction, the trust holds 5,177 shares indirectly. Sporck also reports 20,294 shares held directly, and this direct amount includes shares subject to unvested restricted stock units.

Insider Trade Summary

Net Seller: 2,000 shares ($186,990)

Net Sell 2 txns

Insider SPORCK ALISTAIR N

Role VP Contactor Business Unit

Sold 2,000 shs ($187K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,000	$93.495	$187K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 5,177 shares (Indirect, By Trust); Common Stock — 20,294 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 2,000 shares Sale price: $93.495 per share Indirect holdings after sale: 5,177 shares +2 more

5 metrics

Shares sold 2,000 shares Indirect open-market sale by trust

Sale price $93.495 per share Price for 2,000 AEHR common shares

Indirect holdings after sale 5,177 shares Trust position after transaction

Direct holdings reported 20,294 shares Direct AEHR shares, includes unvested RSUs

Net shares sold 2,000 shares Net buy/sell shares in this Form 4

Key Terms

open-market sale, restricted stock units, indirect ownership, Form 4

4 terms

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

restricted stock units financial

"includes shares subject to unvested restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

indirect ownership financial

"5,177.0000, direct_or_indirect: I, nature_of_ownership: By Trust"

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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^*

SPORCK ALISTAIR N

(Last) (First) (Middle)

C/O AEHR TEST SYSTEMS

400 KATO TERRACE

(Street)

FREMONT CALIFORNIA 94539

(City) (State) (Zip)

UNITED STATES

(Country)

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 Contactor Business Unit

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/22/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

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	04/22/2026		S		2,000	D	$93.495	5,177	I	By Trust
Common Stock								20,294(1)	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. The amount reported includes shares subject to unvested restricted stock units.

Remarks:

	/s/Chris Siu, Attorney-in-Fact	04/22/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did AEHR VP Alistair Sporck report?

Alistair N. Sporck reported an indirect open-market sale of 2,000 shares of AEHR Test Systems common stock. The sale was executed at a price of $93.495 per share through a trust associated with him.

How many AEHR shares did the trust hold after Sporck’s sale?

After the reported transaction, the trust associated with Alistair N. Sporck holds 5,177 AEHR Test Systems common shares indirectly. This reflects the position remaining following the 2,000-share open-market sale disclosed in the Form 4.

What are Alistair Sporck’s direct AEHR share holdings after the filing?

Alistair N. Sporck reports directly holding 20,294 AEHR Test Systems common shares following the reported activity. A footnote clarifies that this figure includes shares that are still subject to unvested restricted stock units granted to him.

Was Sporck’s AEHR share sale a buy or sell transaction?

The Form 4 describes Alistair N. Sporck’s transaction as an open-market sale. He disposed of 2,000 AEHR Test Systems common shares indirectly via a trust, using transaction code “S,” which indicates a sale in the SEC’s reporting framework.

Does the AEHR Form 4 mention restricted stock units for Sporck?

Yes. A footnote explains that Sporck’s reported direct share amount includes shares subject to unvested restricted stock units. This means part of his total direct holdings relates to equity awards that have not fully vested yet.