STOCK TITAN
  1. Home
  2. Sec-filings
  3. AEHR
  4. [Form 4] AEHR TEST SYSTEMS Insider Trading Activity

Aehr Test Systems (AEHR) VP reports 387-share tax withholding on RSU vesting

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

Rhea-AI Filing Summary

Aehr Test Systems officer Alistair N. Sporck reported a tax-related share withholding on company stock. On 01/19/2026, 387 shares of common stock were withheld at a price of $28.81 per share to cover tax obligations upon the vesting of restricted stock units. The filing clarifies that this was not a sale by the reporting person, but a share withholding for taxes.

After this transaction, Sporck beneficially owned 28,305 shares of Aehr Test Systems common stock directly, which includes shares subject to unvested restricted stock units. In addition, the filing reports 5,214 shares held indirectly through a trust.

Positive

  • None.

Negative

  • None.
Insider SPORCK ALISTAIR N
Role VP Contactor Business Unit
Type Security Shares Price Value
Tax Withholding Common Stock 387 $28.81 $11K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 28,305 shares (Direct); Common Stock — 5,214 shares (Indirect, By Trust)
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*
SPORCK ALISTAIR N
(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 Contactor Business Unit
3. Date of Earliest Transaction (Month/Day/Year)
01/19/2026
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 01/19/2026 F 387(1) D $28.81 28,305(2) D
Common Stock 5,214 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.
Remarks:
/s/Chris Siu, Attorney-in-Fact 01/21/2026
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What did AEHR VP Alistair N. Sporck report on this Form 4?

The Form 4 reports that 387 shares of Aehr Test Systems common stock were withheld on 01/19/2026 to satisfy tax withholding obligations related to vesting restricted stock units.

Was the AEHR Form 4 transaction a stock sale by the VP?

No. The filing states the 387 shares were withheld to cover tax withholding upon RSU vesting and explicitly notes this does not represent a sale by Alistair N. Sporck.

How many AEHR shares does Alistair N. Sporck own after the reported transaction?

Following the withholding, Sporck beneficially owns 28,305 shares of Aehr Test Systems common stock directly, plus 5,214 shares held indirectly through a trust.

What role does Alistair N. Sporck hold at Aehr Test Systems (AEHR)?

Alistair N. Sporck is an officer of Aehr Test Systems, serving as VP Contactor Business Unit, as indicated in the Form 4.

What does transaction code "F" mean in the AEHR Form 4?

The Form 4 uses transaction code F, which in this context corresponds to shares withheld by the issuer to satisfy tax withholding obligations upon the vesting of restricted stock units.

What indirect ownership in AEHR shares is reported for Alistair N. Sporck?

The filing reports 5,214 shares of Aehr Test Systems common stock held indirectly by a trust, identified as "By Trust" in the ownership table.