AEHRTechnologyMid-Cap
AEHR TEST SYSTEMS Insider Trading Activity
Every SEC Form 4 insider transaction reported for AEHR TEST SYSTEMS (AEHR), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are AEHR insiders buying or selling?
AEHR TEST SYSTEMS insiders reported 4 open-market buys ($489.6K) and 214 sells ($145.0M) across 218 Form 4 filings — a net selling position of $144.5M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 18, 2026)
Total Form 4 filings
218
SEC EDGAR
Insider filers
22
Insider buys (4)
$489.6K
Insider sells (214)
$145.0M
Insider sentiment
Net sellingNet insider flow of $144.5M in net selling.
Recent AEHR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 6.0K | $141.34 | $847.2K |
| Aug 14, 2026 | Howard T Slayen | Director | Sale | 5.7K | $133.03 | $758.3K |
| Aug 14, 2026 | POSEDEL RHEA J | Director | Sale | 6.0K | $140.00 | $836.2K |
| Aug 14, 2026 | Alberto Salamone | EVP, PPBI BUSINESS | Sale | 9.7K | $127.72 | $1.2M |
| Aug 13, 2026 | Gayn Erickson | President and CEO | Sale | 40.0K | $130.84 | $5.2M |
| Aug 13, 2026 | POSEDEL RHEA J | Director | Sale | 8.4K | $130.00 | $1.1M |
| Aug 13, 2026 | Geoffrey Gates Scott | Director | Sale | 20.0K | $131.51 | $2.6M |
| Aug 13, 2026 | Adil Engineer | Chief Operating Officer | Sale | 15.0K | $131.03 | $2.0M |
| Aug 13, 2026 | Laura Oliphant | Director | Sale | 1.7K | $133.00 | $228.4K |
| Aug 11, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 1.0K | $108.49 | $108.5K |
| Aug 6, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 2.0K | $100.96 | $201.9K |
| Aug 5, 2026 | Howard T Slayen | Director | Sale | 20.0K | $108.30 | $2.2M |
| Jul 17, 2026 | Geoffrey Gates Scott | Director | Sale | 20.0K | $82.13 | $1.6M |
| May 16, 2026 | Howard T Slayen | Director | Sale | 6.8K | $104.73 | $714.2K |
| May 16, 2026 | Chris Siu | CFO | Sale | 2.1K | $107.06 | $221.6K |
| Apr 22, 2026 | POSEDEL RHEA J | Director | Sale | 17.7K | $99.83 | $1.8M |
| Apr 22, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 2.0K | $93.50 | $187.0K |
| Apr 22, 2026 | Alberto Salamone | EVP, PPBI BUSINESS | Sale | 30.0K | $92.07 | $2.8M |
| Apr 21, 2026 | Geoffrey Gates Scott | Director | Sale | 60.0K | $94.33 | $5.7M |
| Apr 21, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 5.0K | $90.00 | $450.0K |
| Apr 21, 2026 | POSEDEL RHEA J | Director | Sale | 8.8K | $96.02 | $843.8K |
| Apr 21, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 6.5K | $94.09 | $610.3K |
| Apr 20, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 2.4K | $90.00 | $218.8K |
| Apr 20, 2026 | POSEDEL RHEA J | Director | Sale | 7.5K | $88.09 | $660.7K |
| Apr 18, 2026 | Fariba Danesh | Director | Sale | 8.0K | $82.63 | $661.0K |
Showing the 25 most recent of 218 Form 4 filings for AEHR TEST SYSTEMS.
Most active AEHR insiders
- Gayn Erickson23 filings
- POSEDEL RHEA J22 filings
- David S Hendrickson21 filings
- Howard T Slayen18 filings
- Geoffrey Gates Scott17 filings
Ask anything about AEHR insider activity
Use Trabud's AI agent to query AEHR TEST SYSTEMS's Form 4 history in plain English — "Show me AEHR CEO purchases this year" or compare it against any other ticker.
Open the AI agentAEHR insider trading FAQ
Are AEHR TEST SYSTEMS insiders buying or selling?
Across 218 SEC Form 4 filings, AEHR TEST SYSTEMS (AEHR) insiders reported 4 open-market purchases totaling $489.6K and 214 sales totaling $145.0M. That is a net selling position of $144.5M.
How many insiders trade AEHR stock?
22 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for AEHR TEST SYSTEMS. The most recent filing was accepted on Aug 18, 2026.
Where does Trabud get AEHR insider trading data?
All AEHR insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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