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 |
|---|---|---|---|---|---|---|
| 2026-07-01 | SCOTT GEOFFREY GATES Director | Grant or award | +1,658 | 54,522 | ||
| 2026-07-01 | OLIPHANT LAURA Director | Grant or award | +1,658 | 18,317 | ||
| 2026-07-01 | SLAYEN HOWARD T Director | Grant or award | +1,658 | 171,367 | ||
| 2026-07-01 | POSEDEL RHEA J Director | Grant or award | +1,895 | 47,156 | ||
| 2026-06-18 | OLIPHANT LAURA Director | Gift | −19 | 16,697 | ||
| 2026-06-18 | OLIPHANT LAURA Director | Gift | −19 | 16,678 | ||
| 2026-06-18 | OLIPHANT LAURA Director | Gift | −19 | 16,659 | ||
| 2026-06-03 | WIMMERS DIDIER Executive VP of R&D | Shares withheld for taxes | −332 | $114.59 | $38K | 10,327 |
| 2026-06-01 | Siu Chris CFO | Shares withheld for taxes | −350 | $93.62 | $33K | 69,920 |
| 2026-05-14 | Siu Chris CFO | Sale | −470 | $108.00 | $51K | 70,270 |
| 2026-05-14 | Siu Chris CFO | Sale | −1,600 | $106.78 | $171K | 5,706 |
| 2026-05-13 | SLAYEN HOWARD T Director | Sale | −6,819 | $104.73 | $714K | 169,709 |
| 2026-05-01 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −204 | $93.07 | $19K | 47,821 |
| 2026-04-29 | SCOTT GEOFFREY GATES Director | Gift | −10,000 | 40,686 | ||
| 2026-04-29 | SCOTT GEOFFREY GATES Director | Shares withheld for taxes | −10,000 | 40,686 | ||
| 2026-04-27 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −133 | $88.48 | $12K | 20,161 |
| 2026-04-27 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −139 | $88.48 | $12K | 147,577 |
| 2026-04-27 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −102 | $88.48 | $9K | 181,410 |
| 2026-04-27 | Erickson Gayn President and CEO | Shares withheld for taxes | −851 | $88.48 | $75K | 184,660 |
| 2026-04-27 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −143 | $88.48 | $13K | 40,912 |
Page 7 of 55 · 1,093 trades