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[Form 4] AEHR TEST SYSTEMS Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
4
Rhea-AI Filing Summary

Aehr Test Systems (AEHR) Chief Operating Officer filed a Form 4 reporting an automatic tax withholding related to RSU vesting. On 10/27/2025, 142 shares of common stock were withheld at $25.14 under transaction code F, which reflects shares withheld to cover taxes and is not a sale by the reporting person. Following the transaction, the officer directly beneficially owned 46,784 shares, which the filing notes include shares subject to unvested RSUs.

Aehr Test Systems (AEHR) Chief Operating Officer ha presentato un modulo 4 che segnala una ritenuta fiscale automatica legata al vesting delle RSU. Il 27/10/2025, 142 azioni ordinarie sono state trattenute a $25,14 sotto il codice di operazione F, il che riflette azioni trattenute per coprire le imposte e non rappresenta una vendita da parte della persona che presenta. Dopo la transazione, l’ufficiale possedeva direttamente, beneficiariamente, 46.784 azioni, che la dichiarazione indica includere azioni soggette a RSU non vestite.

Aehr Test Systems (AEHR) Director de Operaciones (COO) presentó un Formulario 4 que informa una retención automática de impuestos relacionada con el vesting de RSU. El 27/10/2025, se retuvieron 142 acciones comunes a un precio de $25,14 bajo el código de operación F, lo que refleja acciones retenidas para cubrir impuestos y no es una venta por la persona que informa. Después de la transacción, el directivo poseía directamente, de forma beneficiosa, 46.784 acciones, que la declaración indica incluyen acciones sujetas a RSU no vestidas.

Aehr Test Systems (AEHR)의 최고경영책임자(COO)가 RSU의 베스팅과 관련된 자동 세금 원천징수를 보고하는 Form 4를 제출했습니다. 2025년 10월 27일, 142주의 보통주가 $25.14에 거래코드 F로 원천징수되었으며, 이는 세금을 충당하기 위한 주식이고 보고자가 매도한 것이 아님을 반영합니다. 거래 이후 임원은 직접적으로 유리하게 46,784주의 주식을 보유하게 되었으며, 이는 미 vest된 RSU에 해당하는 주식을 포함한다고 보고서에 명시되어 있습니다.

Le directeur des opérations (COO) d'Aehr Test Systems (AEHR) a déposé un Formulaire 4 signalant une retenue fiscale automatique liée au vesting des RSU. Le 27/10/2025, 142 actions ordinaires ont été retenues à $25,14 sous le code de transaction F, ce qui reflète des actions retenues pour couvrir les impôts et ne constitue pas une vente par la personne qui déclare. Suite à la transaction, le cadre détenait directement et bénéficiait de 46 784 actions, que le dépôt précise inclure des actions soumises à des RSU non acquises.

Der Chief Operating Officer von Aehr Test Systems (AEHR) hat ein Formular 4 eingereicht, das eine automatische Steuerabzugsregelung im Zusammenhang mit dem RSU-Vesting meldet. Am 27.10.2025 wurden 142 Aktien des Grundkapitals zu einem Preis von $25,14 unter dem Transaktionscode F einbehalten, was Aktien widerspiegelt, die zur Deckung der Steuern einbehalten wurden und kein Verkauf durch die meldende Person ist. Nach der Transaktion besaß der Offizier direkt-beneficial 46.784 Aktien, wovon die Einreichung angibt, dass sie Aktien umfassen, die noch nicht vestet sind.

الرئيس التنفيذي للعمليات (COO) في Aehr Test Systems (AEHR) قدم نموذج 4 يُبلغ عن حجز ضريبي تلقائي متعلق ب vesting RSU. في 27/10/2025، تم حجز 142 سهماً من الأسهم العادية بسعر $25.14 تحت رمز المعاملة F، وهو يعكس أسهماً محجوبة لتغطية الضرائب وليس بيعاً من قبل الشخص المبلغ. بعد الصفقة، أصبح لدى المسؤول ملكية مباشرة مستفاد منها تصل إلى 46,784 سهماً، كما تشير الإيداع إلى أن هذه الأسهم تشمل أسهماً خاضعة لـ RSU غير المُكتسبة.

Positive
  • None.
Negative
  • None.

Aehr Test Systems (AEHR) Chief Operating Officer ha presentato un modulo 4 che segnala una ritenuta fiscale automatica legata al vesting delle RSU. Il 27/10/2025, 142 azioni ordinarie sono state trattenute a $25,14 sotto il codice di operazione F, il che riflette azioni trattenute per coprire le imposte e non rappresenta una vendita da parte della persona che presenta. Dopo la transazione, l’ufficiale possedeva direttamente, beneficiariamente, 46.784 azioni, che la dichiarazione indica includere azioni soggette a RSU non vestite.

Aehr Test Systems (AEHR) Director de Operaciones (COO) presentó un Formulario 4 que informa una retención automática de impuestos relacionada con el vesting de RSU. El 27/10/2025, se retuvieron 142 acciones comunes a un precio de $25,14 bajo el código de operación F, lo que refleja acciones retenidas para cubrir impuestos y no es una venta por la persona que informa. Después de la transacción, el directivo poseía directamente, de forma beneficiosa, 46.784 acciones, que la declaración indica incluyen acciones sujetas a RSU no vestidas.

Aehr Test Systems (AEHR)의 최고경영책임자(COO)가 RSU의 베스팅과 관련된 자동 세금 원천징수를 보고하는 Form 4를 제출했습니다. 2025년 10월 27일, 142주의 보통주가 $25.14에 거래코드 F로 원천징수되었으며, 이는 세금을 충당하기 위한 주식이고 보고자가 매도한 것이 아님을 반영합니다. 거래 이후 임원은 직접적으로 유리하게 46,784주의 주식을 보유하게 되었으며, 이는 미 vest된 RSU에 해당하는 주식을 포함한다고 보고서에 명시되어 있습니다.

Le directeur des opérations (COO) d'Aehr Test Systems (AEHR) a déposé un Formulaire 4 signalant une retenue fiscale automatique liée au vesting des RSU. Le 27/10/2025, 142 actions ordinaires ont été retenues à $25,14 sous le code de transaction F, ce qui reflète des actions retenues pour couvrir les impôts et ne constitue pas une vente par la personne qui déclare. Suite à la transaction, le cadre détenait directement et bénéficiait de 46 784 actions, que le dépôt précise inclure des actions soumises à des RSU non acquises.

Der Chief Operating Officer von Aehr Test Systems (AEHR) hat ein Formular 4 eingereicht, das eine automatische Steuerabzugsregelung im Zusammenhang mit dem RSU-Vesting meldet. Am 27.10.2025 wurden 142 Aktien des Grundkapitals zu einem Preis von $25,14 unter dem Transaktionscode F einbehalten, was Aktien widerspiegelt, die zur Deckung der Steuern einbehalten wurden und kein Verkauf durch die meldende Person ist. Nach der Transaktion besaß der Offizier direkt-beneficial 46.784 Aktien, wovon die Einreichung angibt, dass sie Aktien umfassen, die noch nicht vestet sind.

الرئيس التنفيذي للعمليات (COO) في Aehr Test Systems (AEHR) قدم نموذج 4 يُبلغ عن حجز ضريبي تلقائي متعلق ب vesting RSU. في 27/10/2025، تم حجز 142 سهماً من الأسهم العادية بسعر $25.14 تحت رمز المعاملة F، وهو يعكس أسهماً محجوبة لتغطية الضرائب وليس بيعاً من قبل الشخص المبلغ. بعد الصفقة، أصبح لدى المسؤول ملكية مباشرة مستفاد منها تصل إلى 46,784 سهماً، كما تشير الإيداع إلى أن هذه الأسهم تشمل أسهماً خاضعة لـ RSU غير المُكتسبة.

Aehr Test Systems (AEHR) 的首席运营官提交了 Form 4,报告与 RSU 授予解锁相关的自动税收代扣。2025年10月27日,按交易代码 F,以 $25.14 的价格扣留了 142 股普通股,这些股份用于抵扣税款,并非报告人出售。交易完成后,该官员直接受益持有 46,784 股,文件注明其中包括尚未归属的 RSU 股。< /p>

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*
ENGINEER ADIL

(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)
Chief Operating Officer
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 142(1) D $25.14 46,784(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 10/27/2025
** 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.

FAQ

What did AEHR’s COO report on Form 4?

An RSU-related tax withholding of 142 shares at $25.14 on 10/27/2025 under code F.

Does the Form 4 indicate a sale of AEHR shares?

No. The filing states the shares were withheld to satisfy taxes and do not represent a sale.

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

46,784 shares directly beneficially owned after the reported transaction.

Does the reported ownership include unvested RSUs?

Yes. The filing notes the total includes shares subject to unvested RSUs.

What is the reporting person’s role at AEHR?

The reporting person is an Officer, serving as Chief Operating Officer.
Aehr Test Sys

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Semiconductor Equipment & Materials
Instruments for Meas & Testing of Electricity & Elec Signals
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United States
FREMONT