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AEHRNasdaq
AEHR TEST SYSTEMS
Instruments For Meas & Testing of Electricity & Elec Signals · CA · CIK 1040470
Aehr Test Systems provides solutions for testing, burning-in, and stabilizing semiconductor devices at wafer and package levels
$3.41B
Market cap
$94.77
Last close
+3.2%
1D
-16.4%
5D
1.2M
Volume
Price · last 39 sessions+10.7%
May 4L $81.14 · H $116.58Jun 29
147
Total filings
Apr 20, 2026
Last filing
12/31
Fiscal year end
8-KCompany UpdateApr 20, 20268-KMaterial AgreementApr 8, 20268-KResults of Operations · Bylaw AmendmentApr 7, 20268-KResults of OperationsJan 8, 20268-KExecutive ChangeNov 7, 20258-KShareholder VoteOct 21, 20258-KResults of OperationsOct 6, 20258-KResults of OperationsJul 8, 20258-KResults of OperationsApr 8, 20258-KBylaw AmendmentFeb 28, 20258-KResults of OperationsJan 13, 20258-KShareholder VoteOct 22, 20248-KResults of OperationsOct 10, 20248-KExecutive ChangeSep 6, 20248-KAcquisition / DispositionAug 1, 20248-KResults of Operations · Bylaw AmendmentJul 16, 20248-KMaterial Agreement · Equity IssuanceJul 16, 20248-KResults of OperationsJul 9, 20248-KReg FD DisclosureMay 29, 20248-KResults of OperationsApr 9, 20248-KAgreement TerminatedJan 10, 20248-KResults of OperationsJan 9, 20248-KShareholder VoteOct 25, 20238-KResults of OperationsOct 5, 20238-KExecutive ChangeJul 17, 20238-KResults of OperationsJul 13, 20238-KExecutive ChangeMay 31, 20238-KExecutive ChangeMay 31, 20238-KExecutive ChangeMar 31, 20238-KResults of OperationsMar 30, 20238-KReg FD DisclosureMar 15, 20238-KMaterial Agreement · Agreement TerminatedFeb 8, 20238-KExecutive ChangeJan 27, 20238-KMaterial Agreement · New Debt / ObligationJan 17, 20238-KResults of OperationsJan 5, 20238-KMaterial AgreementDec 8, 20228-KShareholder VoteOct 21, 20228-KResults of OperationsOct 6, 20228-KExecutive ChangeJul 20, 20228-KAcquisition / DispositionJul 19, 20228-KExecutive ChangeApr 1, 20228-KResults of OperationsMar 31, 20228-KExecutive ChangeJan 25, 20228-KMaterial Agreement · New Debt / ObligationJan 13, 20228-KResults of OperationsJan 6, 20228-KNew Debt / Obligation · Bylaw AmendmentOct 22, 20218-KExecutive ChangeOct 21, 20218-KResults of OperationsSep 23, 20218-KMaterial AgreementSep 17, 20218-KExecutive ChangeJul 16, 20218-KResults of OperationsJul 15, 20218-KMaterial AgreementJul 9, 20218-KAgreement TerminatedJun 14, 20218-KExecutive ChangeJun 10, 20218-KExecutive ChangeMay 14, 20218-KResults of OperationsApr 8, 20218-KMaterial Agreement · New Debt / ObligationJan 20, 20218-KResults of OperationsJan 7, 20218-KShareholder VoteOct 23, 20208-KResults of OperationsSep 24, 20208-KBylaw AmendmentSep 9, 20208-KExecutive Change · Reg FD DisclosureSep 9, 20208-KExecutive ChangeSep 9, 20208-KResults of OperationsJul 16, 20208-KMaterial Agreement · New Debt / ObligationApr 28, 20208-KResults of OperationsApr 2, 20208-KMaterial Agreement · New Debt / ObligationJan 21, 20208-KResults of OperationsJan 9, 20208-KShareholder VoteOct 25, 20198-KResults of OperationsOct 3, 20198-KBylaw AmendmentSep 11, 20198-KCompany UpdateSep 11, 20198-KDelisting NoticeAug 27, 20198-KExecutive Change · Reg FD DisclosureJul 19, 20198-KResults of OperationsJul 18, 20198-KResults of OperationsApr 4, 20198-KExecutive Change · Exit / Disposal CostsFeb 19, 20198-KResults of OperationsJan 10, 20198-KShareholder VoteOct 25, 20188-KResults of OperationsSep 27, 2018
Insider Activity
In the 90 days to Feb 13, 2026: 3 sold $646K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 13, 2026 | Posedel Rhea JDirector | Sell | 13,998 | $30.02 | $420K |
| Feb 9, 2026 | Sporck Alistair NVP Contactor Business Unit | Sell | 2,700 | $27.57 | $74K |
| Feb 9, 2026 | Sporck Alistair NVP Contactor Business Unit | Sell | 300 | $27.59 | $8K |
| Jan 22, 2026 | Oliphant LauraDirector | Sell | 3,100 | $31.38 | $97K |
| Jan 22, 2026 | Oliphant LauraDirector | Sell | 1,026 | $31.44 | $32K |
| Jan 22, 2026 | Oliphant LauraDirector | Sell | 180 | $31.45 | $6K |
| Jan 22, 2026 | Oliphant LauraDirector | Sell | 140 | $31.49 | $4K |
| Jan 22, 2026 | Oliphant LauraDirector | Sell | 100 | $31.46 | $3K |
| Nov 5, 2025 | Slayen Howard TDirector | Sell | 6,000 | $25.73 | $154K |
| Oct 9, 2025 | Danesh FaribaDirector | Sell | 6,335 | $24.76 | $157K |
| Oct 9, 2025 | Danesh FaribaDirector | Sell | 2,665 | $24.87 | $66K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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