Aehr Test Systems (AEHR) insider trading
Every open-market stock purchase and sale by Aehr Test Systems executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Gayn Erickson (CEO) and 8 others sold $14M in the last 90 days.
- Last company insider buy: Howard T Slayen (Board member), $310K, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $61.8M (49 sales). Last close $54.89 on Oct 30, 2026.
Recent AEHR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 28, 2026 | Narsing Krishna Vijayrao (Insider) | Bought (not open market) | — |
| Oct 27, 2026 | Gayn Erickson (CEO) | Sold (not open market) | $54.4K |
| Oct 27, 2026 | Adil Engineer (COO) | Sold (not open market) | $12.9K |
| Oct 27, 2026 | Vernon Rogers (VP) | Sold (not open market) | $12.6K |
| Oct 27, 2026 | Alistair N Sporck (VP) | Sold (not open market) | $12K |
| Oct 27, 2026 | Donald P. Richmond II (CTO) | Sold (not open market) | $9.3K |
| Oct 20, 2026 | Rhea J Posedel (Director) | Bought (not open market) | $31.9K |
| Oct 20, 2026 | Rhea J Posedel (Director) | Bought (not open market) | — |
| Oct 12, 2026 | Gayn Erickson (CEO) | Sold (not open market) | $226K |
| Oct 12, 2026 | Chris Siu (CFO) | Sold (not open market) | $83.5K |
| Oct 12, 2026 | Adil Engineer (COO) | Sold (not open market) | $46.3K |
| Oct 12, 2026 | Vernon Rogers (VP) | Sold (not open market) | $36.1K |
| Oct 12, 2026 | Donald P. Richmond II (CTO) | Sold (not open market) | $32.8K |
| Oct 12, 2026 | Alistair N Sporck (VP) | Sold (not open market) | $25K |
| Oct 2, 2026 | Gayn Erickson (CEO) | Sold (not open market) | $347K |
| Oct 2, 2026 | Chris Siu (CFO) | Sold (not open market) | $125K |
| Oct 2, 2026 | Adil Engineer (COO) | Sold (not open market) | $66.5K |
| Oct 2, 2026 | Alberto Salamone (VP) | Sold (not open market) | $59.6K |
| Oct 2, 2026 | Vernon Rogers (VP) | Sold (not open market) | $51K |
| Oct 2, 2026 | Donald P. Richmond II (CTO) | Sold (not open market) | $47.1K |
| Oct 2, 2026 | Alistair N Sporck (VP) | Sold (not open market) | $37K |
| Oct 1, 2026 | Gayn Erickson (CEO) | Sold (not open market) | $50.7K |
| Oct 1, 2026 | Chris Siu (CFO) | Sold (not open market) | $19.7K |
| Oct 1, 2026 | Vernon Rogers (VP) | Bought (not open market) | $10.8K |
| Oct 1, 2026 | Alberto Salamone (VP) | Bought (not open market) | $10.1K |
Who's trading AEHR
- Narsing Krishna Vijayrao, Insider: other filings, last Oct 28, 2026
- Adil Engineer, COO: sold $2.1M (5 sales), last Oct 27, 2026
- Gayn Erickson, CEO: sold $16M (4 sales), last Oct 27, 2026
- Vernon Rogers, VP: sold $3.2M (7 sales), last Oct 27, 2026
- Donald P. Richmond II, CTO: sold $2.3M (2 sales), last Oct 27, 2026
- Alistair N Sporck, VP: sold $879K (8 sales), last Oct 27, 2026
- Rhea J Posedel, Director: sold $9.5M (10 sales), last Oct 20, 2026
- Chris Siu, CFO: sold $222K (2 sales), last Oct 12, 2026
- Alberto Salamone, VP: sold $4M (4 sales), last Oct 2, 2026
- Didier Wimmers, VP: sold $386K (2 sales), last Oct 1, 2026
- Howard T Slayen, Director: sold $5.9M (5 sales), last Aug 14, 2026
- Geoffrey Gates Scott, Director: sold $14.7M (9 sales), last Aug 12, 2026
- Laura Oliphant, Director: sold $1.1M (9 sales), last Aug 12, 2026
- Fariba Danesh, Director: sold $1.4M (3 sales), last Jul 1, 2026
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