CIK 0001040470 · Non-accelerated filer<br>Smaller reporting company
AEHR TEST SYSTEMS
Sign in to watch- Ticker
- AEHR
- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- FY end
- Dec 31
- Incorporated
- CA
- Entity type
- operating
- EIN
- 942424084
- Phone
- 5106239400
- Business address
- 400 KATO TERRACE, FREMONT, CA, 94539
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $574,217
- in 1 filing
Net −$574,217. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-04-16 | ROGERS VERNON Exec VP of Sales & Mktg. | Sale | −5,000 | $86.88 | $434K | 161,633 |
| 2026-04-16 | SPORCK ALISTAIR N VP Contactor Business Unit | Sale | −2,000 | $81.88 | $164K | 20,635 |
| 2026-04-16 | OLIPHANT LAURA Director | Sale | −4,665 | $85.59 | $399K | 0 |
| 2026-04-16 | POSEDEL RHEA J Director | Sale | −15,000 | $80.72 | $1.2M | 411,979 |
| 2026-04-15 | WIMMERS DIDIER Executive VP of R&D | Sale | −1,900 | $72.02 | $137K | 10,659 |
| 2026-04-14 | RICHMOND DONALD P. II CTO | Sale | −17,011 | $73.18 | $1.2M | 181,512 |
| 2026-04-14 | Erickson Gayn President and CEO | Shares withheld for taxes | −2,784 | $74.38 | $207K | 185,511 |
| 2026-04-14 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −404 | $74.38 | $30K | 166,633 |
| 2026-04-14 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −299 | $74.38 | $22K | 198,523 |
| 2026-04-13 | WIMMERS DIDIER Executive VP of R&D | Sale | −3,500 | $71.11 | $249K | 12,559 |
| 2026-04-13 | DANESH FARIBA Director | Option exercise | +7,000 | $2.25 | $16K | 20,143 |
| 2026-04-13 | DANESH FARIBA Director | Sale | −7,000 | $71.49 | $500K | 13,143 |
| 2026-04-13 | DANESH FARIBA Director | Option exercise · Non-Qualified Option (right to buy) | −7,000 | 8,000 | ||
| 2026-04-11 | Siu Chris CFO | Shares withheld for taxes | −697 | $70.43 | $49K | 70,740 |
| 2026-04-11 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −503 | $70.43 | $35K | 167,037 |
| 2026-04-11 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −423 | $70.43 | $30K | 198,822 |
| 2026-04-11 | Erickson Gayn President and CEO | Shares withheld for taxes | −3,704 | $70.43 | $261K | 188,295 |
| 2026-04-11 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −220 | $70.43 | $15K | 22,635 |
| 2026-04-11 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −386 | $70.43 | $27K | 41,055 |
| 2026-04-10 | Erickson Gayn President and CEO | Sale | −56,788 | $70.58 | $4.0M | 191,999 |
Page 9 of 55 · 1,093 trades