AEHR
Aehr Test Systems
NASDAQ · Technology · Semiconductors · US
$84.57
+10.88%0
Insider buys (3m)
17
Insider sells (3m)
-$17.8M
Net value (3m)
-13.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | WIMMERS DIDIER · officer: Executive VP of R&D | F-InKind | 317 | $76 |
| Sep 1, 2026 | Siu Chris · officer: CFO | F-InKind | 496 | $77 |
| Aug 18, 2026 | ROGERS VERNON · officer: Exec VP of Sales & Mktg. | Sale | 1,000 | $134 |
| Aug 18, 2026 | ROGERS VERNON · officer: Exec VP of Sales & Mktg. | Sale | 3,994 | $144 |
| Aug 14, 2026 | POSEDEL RHEA J · director: Director | Sale | 5,973 | $140 |
| Aug 14, 2026 | SLAYEN HOWARD T · director: Director | Sale | 5,700 | $133 |
| Aug 14, 2026 | SALAMONE ALBERTO · officer: EVP, PPBI BUSINESS | Sale | 4,200 | $128 |
| Aug 14, 2026 | SALAMONE ALBERTO · officer: EVP, PPBI BUSINESS | Sale | 5,472 | $128 |
| Aug 13, 2026 | SCOTT GEOFFREY GATES · director: Director | Sale | 20,000 | $132 |
| Aug 13, 2026 | ENGINEER ADIL · officer: Chief Operating Officer | M-Exempt | 15,000 | $9.45 |
| Aug 13, 2026 | ENGINEER ADIL · officer: Chief Operating Officer | M-Exempt | 7,500 | $9.45 |
| Aug 13, 2026 | OLIPHANT LAURA · director: Director | Sale | 1,717 | $133 |
| Aug 13, 2026 | Erickson Gayn · director, officer: President and CEO | Sale | 1,548 | $132 |
| Aug 13, 2026 | ENGINEER ADIL · officer: Chief Operating Officer | Sale | 7,500 | $131 |
| Aug 13, 2026 | POSEDEL RHEA J · director: Director | Sale | 8,413 | $130 |
| Aug 13, 2026 | Erickson Gayn · director, officer: President and CEO | Sale | 38,452 | $131 |
| Aug 11, 2026 | SPORCK ALISTAIR N · officer: VP Contactor Business Unit | Sale | 1,000 | $108 |
| Aug 6, 2026 | SPORCK ALISTAIR N · officer: VP Contactor Business Unit | Sale | 1,301 | $101 |
| Aug 6, 2026 | SPORCK ALISTAIR N · officer: VP Contactor Business Unit | Sale | 699 | $101 |
| Aug 4, 2026 | SLAYEN HOWARD T · director: Director | Sale | 20,000 | $108 |
| Aug 3, 2026 | SALAMONE ALBERTO · officer: EVP, PPBI BUSINESS | F-InKind | 204 | $80 |
| Jul 27, 2026 | Erickson Gayn · director, officer: President and CEO | F-InKind | 1,057 | $77 |
| Jul 27, 2026 | ENGINEER ADIL · officer: Chief Operating Officer | F-InKind | 142 | $77 |
| Jul 27, 2026 | RICHMOND DONALD P. II · officer: CTO | F-InKind | 102 | $77 |
| Jul 27, 2026 | ROGERS VERNON · officer: Exec VP of Sales & Mktg. | F-InKind | 198 | $77 |
| Jul 27, 2026 | SPORCK ALISTAIR N · officer: VP Contactor Business Unit | F-InKind | 133 | $77 |
| Jul 20, 2026 | SPORCK ALISTAIR N · officer: VP Contactor Business Unit | F-InKind | 334 | $81 |
| Jul 17, 2026 | SCOTT GEOFFREY GATES · director: Director | Sale | 20,000 | $82 |
| Jul 15, 2026 | Erickson Gayn · director, officer: President and CEO | F-InKind | 3,447 | $72 |
| Jul 14, 2026 | ROGERS VERNON · officer: Exec VP of Sales & Mktg. | M-Exempt | 15,262 | $1.64 |
Institutional positioning
13F filings over the trailing two quarters
New 169Increased 138Reduced 123Sold out 28
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 2,659,542 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 2,286,899 | May 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 2,250,223 | Aug 14, 2026 |
| FMR LLC | Reduced | 2,142,639 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 2,009,650 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | Increased | 1,776,132 | Sep 2, 2026 |
| AWM INVESTMENT COMPANY, INC. | Increased | 1,593,971 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 1,457,139 | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1,349,351 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,320,350 | Aug 13, 2026 |
| D. E. Shaw & Co., Inc. | Increased | 1,301,421 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,281,857 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 1,262,043 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 1,181,114 | Aug 14, 2026 |
| FMR LLC | Reduced | 1,006,830 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026