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 · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are AEHR insiders buying or selling?
In the last 12 months, AEHR TEST SYSTEMS insiders reported 0 open-market purchases ($0) and 49 sales ($63.3M) — net selling of $63.3M. Since January 2018, Trabud has recorded 218 Form 4 filings for AEHR: 4 buys ($489.6K) and 214 sells ($145.0M).
Source: SEC EDGAR Form 4
What stands out
- No AEHR TEST SYSTEMS insider made an open-market purchase in the last 12 months; the 49 reported open-market sales totaled $63.3M.
Key Statistics (January 2018 – 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 since January 2018, and $63.3M in net selling over the last 12 months.
Recent AEHR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 6.0K | $141.34 | $847.2K | SEC ↗ |
| Aug 14, 2026 | Howard T Slayen | Director | Sale | 5.7K | $133.03 | $758.3K | SEC ↗ |
| Aug 14, 2026 | POSEDEL RHEA J | Director | Sale | 6.0K | $140.00 | $836.2K | SEC ↗ |
| Aug 14, 2026 | Alberto Salamone | EVP, PPBI BUSINESS | Sale | 9.7K | $127.72 | $1.2M | SEC ↗ |
| Aug 13, 2026 | Gayn Erickson | President and CEO | Sale | 40.0K | $130.84 | $5.2M | SEC ↗ |
| Aug 13, 2026 | POSEDEL RHEA J | Director | Sale | 8.4K | $130.00 | $1.1M | SEC ↗ |
| Aug 13, 2026 | Geoffrey Gates Scott | Director | Sale | 20.0K | $131.51 | $2.6M | SEC ↗ |
| Aug 13, 2026 | Adil Engineer | Chief Operating Officer | Sale | 15.0K | $131.03 | $2.0M | SEC ↗ |
| Aug 13, 2026 | Laura Oliphant | Director | Sale | 1.7K | $133.00 | $228.4K | SEC ↗ |
| Aug 11, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 1.0K | $108.49 | $108.5K | SEC ↗ |
| Aug 6, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 2.0K | $100.96 | $201.9K | SEC ↗ |
| Aug 5, 2026 | Howard T Slayen | Director | Sale | 20.0K | $108.30 | $2.2M | SEC ↗ |
| Jul 17, 2026 | Geoffrey Gates Scott | Director | Sale | 20.0K | $82.13 | $1.6M | SEC ↗ |
| May 16, 2026 | Howard T Slayen | Director | Sale | 6.8K | $104.73 | $714.2K | SEC ↗ |
| May 16, 2026 | Chris Siu | CFO | Sale | 2.1K | $107.06 | $221.6K | SEC ↗ |
| Apr 22, 2026 | POSEDEL RHEA J | Director | Sale | 17.7K | $99.83 | $1.8M | SEC ↗ |
| Apr 22, 2026 | Alistair N Sporck | VP Contactor Business Unit | Sale | 2.0K | $93.50 | $187.0K | SEC ↗ |
| Apr 22, 2026 | Alberto Salamone | EVP, PPBI BUSINESS | Sale | 30.0K | $92.07 | $2.8M | SEC ↗ |
| Apr 21, 2026 | Geoffrey Gates Scott | Director | Sale | 60.0K | $94.33 | $5.7M | SEC ↗ |
| Apr 21, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 5.0K | $90.00 | $450.0K | SEC ↗ |
| Apr 21, 2026 | POSEDEL RHEA J | Director | Sale | 8.8K | $96.02 | $843.8K | SEC ↗ |
| Apr 21, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 6.5K | $94.09 | $610.3K | SEC ↗ |
| Apr 20, 2026 | Vernon Rogers | Exec VP of Sales & Mktg. | Sale | 2.4K | $90.00 | $218.8K | SEC ↗ |
| Apr 20, 2026 | POSEDEL RHEA J | Director | Sale | 7.5K | $88.09 | $660.7K | SEC ↗ |
| Apr 18, 2026 | Fariba Danesh | Director | Sale | 8.0K | $82.63 | $661.0K | SEC ↗ |
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?
In the last 12 months, AEHR TEST SYSTEMS insiders reported 0 open-market purchases ($0) and 49 sales ($63.3M) — net selling of $63.3M. Since January 2018, Trabud has recorded 218 Form 4 filings for AEHR: 4 buys ($489.6K) and 214 sells ($145.0M). Over the full record that is net selling 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.