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 |
|---|---|---|---|---|---|---|
| 2026-07-13 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise | +21,200 | $1.64 | $35K | 174,785 |
| 2026-07-13 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise | +15,262 | $1.64 | $25K | 190,047 |
| 2026-07-13 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −588 | $72.60 | $43K | 189,459 |
| 2026-07-13 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise · Option (right to buy) | −15,262 | 0 | ||
| 2026-07-13 | ROGERS VERNON Exec VP of Sales & Mktg. | Option exercise · Non-Qualified Option (right to buy) | −21,200 | 3,538 | ||
| 2026-07-13 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −209 | $72.60 | $15K | 26,014 |
| 2026-07-13 | Siu Chris CFO | Shares withheld for taxes | −988 | $72.60 | $72K | 77,824 |
| 2026-07-13 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −423 | $72.60 | $31K | 186,997 |
| 2026-07-13 | Erickson Gayn President and CEO | Shares withheld for taxes | −4,404 | $72.60 | $320K | 202,025 |
| 2026-07-13 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −387 | $72.60 | $28K | 47,119 |
| 2026-07-02 | Siu Chris CFO | Shares withheld for taxes | −1,139 | $69.96 | $80K | 78,812 |
| 2026-07-02 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −259 | $69.96 | $18K | 26,223 |
| 2026-07-02 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −556 | $69.96 | $39K | 51,838 |
| 2026-07-02 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −311 | $69.96 | $22K | 187,420 |
| 2026-07-02 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −337 | $69.96 | $24K | 153,585 |
| 2026-07-02 | Erickson Gayn President and CEO | Shares withheld for taxes | −3,091 | $69.96 | $216K | 206,429 |
| 2026-07-02 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −437 | $69.96 | $31K | 47,506 |
| 2026-07-01 | WIMMERS DIDIER Executive VP of R&D | Grant or award | +2,369 | 12,696 | ||
| 2026-07-01 | Siu Chris CFO | Grant or award | +6,165 | 76,085 | ||
| 2026-07-01 | Siu Chris CFO | Grant or award | +6,079 | 82,164 |
Page 5 of 55 · 1,093 trades