AEHR
Aehr Test Systems
NASDAQ · USTechnologySemiconductors
$78.34-3.34%
Price as of Jul 20, 2026
AEHR ownership
Aehr Test Systems ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
22
Net (3m)
-$18.4M
Insider trades by month Buys Sells
Oct
Nov
Jan
Feb
Apr
May
Context3-month price +1.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 2, 2026 | Siu Chrisofficer: CFO | Grant | 6,079 | — |
| Jul 2, 2026 | SPORCK ALISTAIR Nofficer: VP Contactor Business Unit | Grant | 2,369 | — |
| Jul 2, 2026 | DANESH FARIBAdirector: Director | Grant | 1,658 | — |
| Jul 2, 2026 | SLAYEN HOWARD Tdirector: Director | Grant | 1,658 | — |
| Jul 2, 2026 | SPORCK ALISTAIR Nofficer: VP Contactor Business Unit | Grant | 6,165 | — |
| Jul 2, 2026 | ROGERS VERNONofficer: Exec VP of Sales & Mktg. | Tax | 337 | $69.96 |
| Jul 2, 2026 | SALAMONE ALBERTOofficer: EVP, PPBI BUSINESS | Grant | 4,048 | — |
| Jul 2, 2026 | Siu Chrisofficer: CFO | Tax | 2,213 | $84.42 |
| Jul 2, 2026 | SCOTT GEOFFREY GATESdirector: Director | Grant | 1,658 | — |
| Jul 2, 2026 | ROGERS VERNONofficer: Exec VP of Sales & Mktg. | Tax | 2,213 | $84.42 |
| Jul 2, 2026 | Erickson Gayndirector, officer: President and CEO | Grant | 35,886 | — |
| Jul 2, 2026 | SALAMONE ALBERTOofficer: EVP, PPBI BUSINESS | Tax | 1,453 | $84.42 |
| Jul 2, 2026 | RICHMOND DONALD P. IIofficer: CTO | Grant | 2,369 | — |
| Jul 2, 2026 | Siu Chrisofficer: CFO | Tax | 1,139 | $69.96 |
| Jul 2, 2026 | RICHMOND DONALD P. IIofficer: CTO | Tax | 311 | $69.96 |
| Jul 2, 2026 | SALAMONE ALBERTOofficer: EVP, PPBI BUSINESS | Grant | 1,978 | — |
| Jul 2, 2026 | ROGERS VERNONofficer: Exec VP of Sales & Mktg. | Grant | 2,393 | — |
| Jul 2, 2026 | ENGINEER ADILofficer: Chief Operating Officer | Grant | 6,165 | — |
| Jul 2, 2026 | ENGINEER ADILofficer: Chief Operating Officer | Grant | 3,079 | — |
| Jul 2, 2026 | WIMMERS DIDIERofficer: Executive VP of R&D | Grant | 2,369 | — |
| Jul 2, 2026 | Erickson Gayndirector, officer: President and CEO | Tax | 22,925 | $84.42 |
| Jul 2, 2026 | SALAMONE ALBERTOofficer: EVP, PPBI BUSINESS | Tax | 556 | $69.96 |
| Jul 2, 2026 | SPORCK ALISTAIR Nofficer: VP Contactor Business Unit | Tax | 259 | $69.96 |
| Jul 2, 2026 | Siu Chrisofficer: CFO | Grant | 6,165 | — |
| Jul 2, 2026 | RICHMOND DONALD P. IIofficer: CTO | Grant | 6,165 | — |
| Jul 2, 2026 | POSEDEL RHEA Jdirector: Director | Grant | 1,895 | — |
| Jul 2, 2026 | Erickson Gayndirector, officer: President and CEO | Tax | 3,091 | $69.96 |
| Jul 2, 2026 | ENGINEER ADILofficer: Chief Operating Officer | Tax | 437 | $69.96 |
| Jul 2, 2026 | SPORCK ALISTAIR Nofficer: VP Contactor Business Unit | Tax | 2,213 | $84.42 |
| Jul 2, 2026 | ROGERS VERNONofficer: Exec VP of Sales & Mktg. | Grant | 6,165 | — |
Source: AEHR SEC Form 4 filings, latest Jul 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AEHR positions over the last 6 months (SEC Form 13F).
Increased
117
New positions
96
Reduced
98
Sold out
46
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Reduced | 2.5M | Feb 17, 2026 |
| VANGUARD GROUP INC | Increased | 2.3M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 2.3M | May 13, 2026 |
| FMR LLC | Reduced | 2.1M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 2.1M | Feb 12, 2026 |
| AWM INVESTMENT COMPANY, INC. | Increased | 1.6M | May 15, 2026 |
| AWM INVESTMENT COMPANY, INC. | Reduced | 1.5M | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 1.5M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.3M | May 15, 2026 |
| BAILLIE GIFFORD & CO | Reduced | 1.3M | Jan 23, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.3M | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 1.3M | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 1.2M | Feb 17, 2026 |
| BAILLIE GIFFORD & CO | Reduced | 1.0M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 918K | May 8, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.