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 |
|---|---|---|---|---|---|---|
| 2026-01-11 | RICHMOND DONALD P. II VP of Engineering | Shares withheld for taxes | −486 | $26.32 | $13K | 213,677 |
| 2026-01-11 | Erickson Gayn President and CEO | Shares withheld for taxes | −3,531 | $26.32 | $93K | 254,799 |
| 2026-01-11 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −576 | $26.32 | $15K | 177,830 |
| 2026-01-11 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −576 | $26.32 | $15K | 213,587 |
| 2026-01-11 | Siu Chris CFO | Shares withheld for taxes | −799 | $26.32 | $21K | 72,626 |
| 2026-01-11 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −239 | $26.32 | $6K | 28,692 |
| 2026-01-11 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −444 | $26.32 | $12K | 45,839 |
| 2026-01-02 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −297 | $22.16 | $7K | 28,931 |
| 2026-01-02 | Siu Chris CFO | Shares withheld for taxes | −940 | $22.16 | $21K | 73,425 |
| 2026-01-02 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −636 | $22.16 | $14K | 77,140 |
| 2026-01-02 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −386 | $22.16 | $9K | 178,406 |
| 2026-01-02 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −355 | $22.16 | $8K | 214,163 |
| 2026-01-02 | Erickson Gayn President and CEO | Shares withheld for taxes | −2,765 | $22.16 | $61K | 258,330 |
| 2026-01-02 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −501 | $22.16 | $11K | 46,283 |
| 2025-12-03 | WIMMERS DIDIER Executive VP of R&D | Shares withheld for taxes | −371 | $24.76 | $9K | 14,550 |
| 2025-12-01 | Siu Chris CFO | Shares withheld for taxes | −349 | $22.53 | $8K | 74,365 |
| 2025-11-05 | SLAYEN HOWARD T Director | Sale | −6,000 | $25.73 | $154K | 218,328 |
| 2025-11-03 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −203 | $25.99 | $5K | 77,776 |
| 2025-10-27 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −102 | $25.14 | $3K | 214,518 |
| 2025-10-27 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −132 | $25.14 | $3K | 29,228 |
Page 13 of 55 · 1,093 trades