AEHR insider trading
SEC Form 4 transactions reported by Aehr Test Systems insiders, officers, directors, and 10%+ beneficial owners. Sourced from EDGAR.
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Recent AEHR insider transactions
The 20 most recent non-derivative Form 4 transactions reported by Aehr Test Systems insiders. Buys are highlighted; the transaction code column matches SEC Form 4 codes (P = open-market purchase, S = sale, A = grant, M = option exercise, F = tax withholding).
| Date | Code | Insider | Role | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-03 | F | WIMMERS DIDIER | Executive VP of R&D | 317 | $76 | $24K |
| 2026-09-01 | F | Siu Chris | CFO | 496 | $77 | $38K |
| 2026-08-17 | S | ROGERS VERNON | Exec VP of Sales & Mktg. | 3,994 | $144 | $574K |
| 2026-08-14 | S | ROGERS VERNON | Exec VP of Sales & Mktg. | 1,000 | $139 | $139K |
| 2026-08-14 | S | ROGERS VERNON | Exec VP of Sales & Mktg. | 1,000 | $134 | $134K |
| 2026-08-14 | G | ENGINEER ADIL | Chief Operating Officer | 500 | n/a | |
| 2026-08-14 | S | SLAYEN HOWARD T | Director | 5,700 | $133 | $758K |
| 2026-08-14 | S | POSEDEL RHEA J | Director | 5,973 | $140 | $836K |
| 2026-08-13 | S | SALAMONE ALBERTO | EVP, PPBI BUSINESS | 4,200 | $128 | $538K |
| 2026-08-13 | S | SALAMONE ALBERTO | EVP, PPBI BUSINESS | 5,472 | $128 | $698K |
| 2026-08-12 | S | Erickson Gayn | President and CEO, Director | 1,548 | $132 | $205K |
| 2026-08-12 | S | Erickson Gayn | President and CEO, Director | 38,452 | $131 | $5.0M |
| 2026-08-12 | S | POSEDEL RHEA J | Director | 8,413 | $130 | $1.1M |
| 2026-08-12 | G | SCOTT GEOFFREY GATES | Director | 6,731 | n/a | |
| 2026-08-12 | S | SCOTT GEOFFREY GATES | Director | 20,000 | $132 | $2.6M |
| 2026-08-12 | S | ENGINEER ADIL | Chief Operating Officer | 7,500 | $131 | $982K |
| 2026-08-12 | S | ENGINEER ADIL | Chief Operating Officer | 7,500 | $131 | $983K |
| 2026-08-12 | M | ENGINEER ADIL | Chief Operating Officer | 15,000 | $9 | $142K |
| 2026-08-12 | S | OLIPHANT LAURA | Director | 1,717 | $133 | $228K |
| 2026-08-10 | S | SPORCK ALISTAIR N | VP Contactor Business Unit | 1,000 | $108 | $108K |
What insider trading data covers for AEHR
Aehr Test Systems (CIK 1040470) reports Section 16 insider transactions on Form 4 within two business days. Each filing carries the transaction date, transaction code (P for open-market purchase, S for sale, M for option exercise, F for tax withholding), shares, price, and post-transaction holdings. Optional footnotes disclose Rule 10b5-1 plan references and indirect ownership relationships.
How to interpret AEHR insider activity
Treat each filing line through three filters: the transaction code, the role of the filer (officer carries more signal than director), and the dollar value relative to the company's market cap. Open-market purchases (P) by C-suite officers carry the strongest bullish signal. Sales (S) referencing a Rule 10b5-1 plan in the footnotes are pre-arranged and should be discounted. See how to read a Form 4 for the full walkthrough.
Get AEHR insider data via API
Pull recent AEHR Form 4 filings, filtered to open-market purchases above $100k:
curl "https://api.edgarkit.com/v1/filings?ticker=AEHR&form_type=4&transaction_code=P&min_value=100000&limit=20" \
-H "Authorization: Bearer YOUR_API_KEY"Subscribe via webhook to receive every new AEHR Form 4 in real time:
curl -X POST "https://api.edgarkit.com/v1/webhooks" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"url": "https://your-server.com/edgarkit-events",
"filters": {"form_types": ["4"], "tickers": ["AEHR"]}
}'Cluster buying detection for AEHR
The strongest insider signal at the issuer level is cluster buying: three or more distinct insiders placing open-market purchases within a 7-14 day window. For the complete pattern detector, see how to detect insider cluster buying.