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AEHR Insider Update: 406 Shares Withheld for Taxes; 77,979 Shares Held

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

AEHR Test Systems (AEHR) Form 4 shows insider activity by Alberto Salamone, who is reported as an executive (EVP, PPBI Business). On 10/02/2025 the filing records 406 shares reported as disposed at a price of $32.25. The filing explains those shares were withheld to satisfy tax withholding upon vesting of restricted stock units and therefore do not represent a sale by the reporting person. After the transaction the reporting person beneficially owned 77,979 shares, a total that the filing states includes shares subject to unvested restricted stock units.

Positive

  • Continued ownership of 77,979 shares including unvested RSUs indicates ongoing executive alignment
  • Withholding for taxes (not an open-market sale) preserves long-term stake

Negative

  • 406 shares were reported as disposed (withheld) on 10/02/2025, reducing immediately held shares
  • Price disclosed for the disposition was $32.25, which provides a snapshot of the tax-withholding value

Insights

TL;DR: Insider withheld shares for taxes after RSU vesting; ownership remains materially concentrated.

The filing documents a tax-withholding withholding event tied to the vesting of restricted stock units on 10/02/2025, where 406 shares were reported as disposed at $32.25. The report clarifies this is not an open-market sale but an internal transfer to cover tax obligations, preserving the executive’s long-term stake.

Post-transaction beneficial ownership is 77,979 shares, which the filing states includes unvested RSUs. Investors looking for further changes should review subsequent Form 4 filings that will disclose additional vesting or open-market transactions.

Insider SALAMONE ALBERTO
Role EVP, PPBI BUSINESS
Type Security Shares Price Value
Tax Withholding Common Stock 406 $32.25 $13K
Holdings After Transaction: Common Stock — 77,979 shares (Direct)
Footnotes (1)
  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. The amount reported includes shares subject to unvested restricted stock units.
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*
SALAMONE ALBERTO
(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)
EVP, PPBI BUSINESS
3. Date of Earliest Transaction (Month/Day/Year)
10/02/2025
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 10/02/2025 F 406(1) D $32.25 77,979(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 10/08/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What did AEHR insider Alberto Salamone report on Form 4 (AEHR)?

The report shows Alberto Salamone had 406 shares withheld to satisfy tax withholding upon RSU vesting on 10/02/2025, and beneficially owned 77,979 shares following the transaction.

Was the 406-share transaction a sale or tax withholding for AEHR (AEHR)?

The filing states the 406 shares were withheld to satisfy tax withholding upon vesting of restricted stock units and does not represent a sale by the reporting person.

What price was associated with the reported AEHR transaction?

The Form 4 lists a price of $32.25 for the reported disposed shares on 10/02/2025.

How many AEHR shares does the reporting person own after the transaction?

The filing reports beneficial ownership of 77,979 shares after the reported transaction; this amount includes shares subject to unvested restricted stock units.

What is Alberto Salamone's role at AEHR as reported on the Form 4?

The Form 4 identifies Alberto Salamone as an Officer with the title EVP, PPBI Business.