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 |
|---|---|---|---|---|---|---|
| 2026-08-04 | SPORCK ALISTAIR N VP Contactor Business Unit | Sale | −699 | $100.70 | $70K | 24,848 |
| 2026-08-04 | SPORCK ALISTAIR N VP Contactor Business Unit | Sale | −1,301 | $101.10 | $132K | 23,547 |
| 2026-08-04 | SLAYEN HOWARD T Director | Sale | −20,000 | $108.30 | $2.2M | 146,367 |
| 2026-08-04 | OLIPHANT LAURA Director | Gift | −500 | 17,817 | ||
| 2026-08-03 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −204 | $79.98 | $16K | 51,634 |
| 2026-07-30 | SLAYEN HOWARD T Director | Gift | −5,000 | 166,367 | ||
| 2026-07-27 | Erickson Gayn President and CEO | Shares withheld for taxes | −1,057 | $77.48 | $82K | 197,521 |
| 2026-07-27 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −198 | $77.48 | $15K | 192,226 |
| 2026-07-27 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −133 | $77.48 | $10K | 25,547 |
| 2026-07-27 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −102 | $77.48 | $8K | 186,567 |
| 2026-07-27 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −142 | $77.48 | $11K | 46,977 |
| 2026-07-21 | SCOTT GEOFFREY GATES Director | Gift | −2,874 | 51,648 | ||
| 2026-07-20 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −334 | $81.05 | $27K | 25,680 |
| 2026-07-16 | SCOTT GEOFFREY GATES Director | Gift | −10,000 | 30,686 | ||
| 2026-07-16 | SCOTT GEOFFREY GATES Director | Sale | −20,000 | $82.13 | $1.6M | 30,000 |
| 2026-07-14 | Erickson Gayn President and CEO | Shares withheld for taxes | −3,447 | $72.01 | $248K | 198,578 |
| 2026-07-14 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −328 | $72.01 | $24K | 186,669 |
| 2026-07-14 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise | +3,538 | $1.64 | $6K | 192,997 |
| 2026-07-14 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −573 | $72.01 | $41K | 192,424 |
| 2026-07-14 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise · Non-Qualified Option (right to buy) | −3,538 | 0 |
Page 4 of 55 · 1,093 trades