Aehr Test Systems (AEHR) insider trading
13 directors and officers declare holding shares of Aehr Test Systems (AEHR), each in their own filing with the SEC. The largest is Rhea J. Posedel (Director) with 429,145 shares, 1.3% of the company, worth $36.3M at the last close. The most recent move on file: Gayn Erickson sold 3,239 shares at $107.21 on Oct 2, 2026. Of the 13 with a trade on file, 2 last bought and 11 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Rhea J. Posedel | Director | 429,145 | 1.3% | $36.3M | sold 5,973 shares at $140.00 on Aug 14, 2026 | Aug 14, 2026 |
| Gayn Erickson | President and CEO · Director | 352,559 | 1.1% | $29.8M | sold 3,239 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Vernon Rogers | Exec VP of Sales & Mktg. | 187,305 | 0.57% | $15.8M | sold 476 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Donald P. Richmond II | CTO | 187,116 | 0.57% | $15.8M | sold 439 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Howard T. Slayen | Director | 140,667 | 0.43% | $11.9M | sold 5,700 shares at $133.03 on Aug 14, 2026 | Aug 14, 2026 |
| Geoffrey Gates Scott | Director | 85,603 | 0.26% | $7.2M | sold 20,000 shares at $131.51 on Aug 12, 2026 | Aug 12, 2026 |
| Chris Siu | CFO | 82,765 | 0.25% | $7.0M | sold 1,164 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Adil Engineer | Chief Operating Officer | 46,489 | 0.14% | $3.9M | sold 620 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Alberto Salamone | EVP, PPBI BUSINESS | 42,873 | 0.13% | $3.6M | sold 556 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Alistair N. Sporck | VP Contactor Business Unit | 28,546 | 0.09% | $2.4M | sold 345 shares at $107.21 on Oct 2, 2026 | Oct 2, 2026 |
| Laura Oliphant | Director | 16,100 | 0.05% | $1.4M | sold 1,717 shares at $133.00 on Aug 12, 2026 | Aug 12, 2026 |
| Fariba Danesh | Director | 14,801 | 0.05% | $1.3M | bought 1,658 shares on Jul 1, 2026 | Jul 1, 2026 |
| Didier Wimmers | Executive VP of R&D | 13,636 | 0.04% | $1.2M | bought 1,311 shares at $6.67 on Oct 1, 2026 | Oct 1, 2026 |
Each insider at Aehr Test Systems
- Rhea J. Posedel — Director
- Gayn Erickson — President and CEO · Director
- Vernon Rogers — Exec VP of Sales & Mktg.
- Donald P. Richmond II — CTO
- Howard T. Slayen — Director
- Geoffrey Gates Scott — Director
- Chris Siu — CFO
- Adil Engineer — Chief Operating Officer
- Alberto Salamone — EVP, PPBI BUSINESS
- Alistair N. Sporck — VP Contactor Business Unit
- Laura Oliphant — Director
- Fariba Danesh — Director
No longer filing
- Avijit K. Ray-Chaudhuri — Executive VP of R&D
What insiders bought and sold across AI stocks · All filings on sec.gov