AEHR
Aehr Test Systems$81.91+1.22 (+1.51%)Prev Close$80.85·MCap$1.60B·P/E—·Vol3.40M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
106
$30.37M
◆
Net Activity
Net Seller
$30.37M
●
Active Insiders
13
last 12 mo
Over the past 12 months, insider activity at Aehr Test Systems (AEHR) has been exclusively selling, with 0 insider purchases totaling $0.00 and 106 insider sales totaling $30.37M. The most recent insider transaction was by SLAYEN HOWARD T (director: Director), who sold $2.13M worth of shares on Apr 17, 2026. Aehr Test Systems operates in the Technology sector, within the Semiconductors industry, with a market cap of $1.60B.
AEHR Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | SLAYEN HOWARD T | director: Director | Sell | 25,000 | $85.00 | $2.13M | 178,328 |
| Apr 17, 2026 | OLIPHANT LAURA | director: Director | Sell | 1,716 | $81.54 | $139.9K | 16,716 |
| Apr 17, 2026 | ROGERS VERNON | officer: Exec VP of Sales & Mktg. | Sell | 5,000 | $86.88 | $434.4K | 161,633 |
| Apr 17, 2026 | DANESH FARIBA | director: Director | Sell | 8,000 | $82.63 | $661.0K | 13,143-38% |
| Apr 17, 2026 | SPORCK ALISTAIR N | officer: VP Contactor Business Unit | Sell | 2,000 | $81.88 | $163.8K | 20,635 |
| Apr 17, 2026 | POSEDEL RHEA J | director: Director | Sell | 7,500 | $82.00 | $615.0K | 404,479 |
| Apr 16, 2026 | POSEDEL RHEA J | director: Director | Sell | 15,000 | $80.72 | $1.21M | 411,979 |
| Apr 16, 2026 | OLIPHANT LAURA | director: Director | Sell | 4,665 | $85.59 | $399.3K | 0Exit |
| Apr 15, 2026 | RICHMOND DONALD P. II | officer: CTO | Sell | 17,011 | $73.18 | $1.24M | 181,512 |
| Apr 15, 2026 | SCOTT GEOFFREY GATES | director | Sell | 10,000 | $67.79 | $677.9K | 100,000 |
| Apr 15, 2026 | WIMMERS DIDIER | officer: Executive VP of R&D | Sell | 5,400 | $71.43 | $385.7K | 12,559-30% |
| Apr 14, 2026 | ENGINEER ADIL | officer: Chief Operating Officer | Sell | 3,728 | $66.30 | $247.2K | 42,641 |
| Apr 14, 2026 | SPORCK ALISTAIR N | officer: VP Contactor Business Unit | Sell | 2,000 | $67.37 | $134.7K | 22,855 |
| Apr 14, 2026 | Erickson Gayn | director, officer: President and CEO | Sell | 152,824 | $70.58 | $10.79M | 197,723-44% |
| Apr 13, 2026 | DANESH FARIBA | director: Director | Sell | 10,500 | $71.01 | $745.6K | 13,143-44% |
| Apr 10, 2026 | ENGINEER ADIL | officer: Chief Operating Officer | Sell | 13,085 | $68.18 | $892.2K | 47,672 |
| Apr 10, 2026 | OLIPHANT LAURA | director: Director | Sell | 3,000 | $68.36 | $205.1K | 4,665-39% |
| Apr 10, 2026 | POSEDEL RHEA J | director: Director | Sell | 30,000 | $70.00 | $2.10M | 426,979 |
| Apr 10, 2026 | RICHMOND DONALD P. II | officer: CTO | Sell | 15,751 | $68.68 | $1.08M | 199,245 |
| Apr 10, 2026 | ROGERS VERNON | officer: Exec VP of Sales & Mktg. | Sell | 10,888 | $70.00 | $762.2K | 167,540 |
| Apr 10, 2026 | SCOTT GEOFFREY GATES | director: Director | Sell | 30,000 | $67.78 | $2.03M | 110,000 |
| Feb 13, 2026 | POSEDEL RHEA J | director: Director | Sell | 27,996 | $30.02 | $840.3K | 456,979 |
| Feb 9, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 3,000 | $27.57 | $82.7K | 0 |
| Feb 1, 2026 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | Sell | 234 | $25.64 | $6.0K | 0 |
| Jan 27, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 163 | $27.75 | $4.5K | 0 |
| Jan 27, 2026 | Erickson Gayn | President and CEO | Sell | 820 | $27.75 | $22.8K | 0 |
| Jan 27, 2026 | RICHMOND DONALD P. II | CTO | Sell | 117 | $27.75 | $3.2K | 0 |
| Jan 27, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 160 | $27.75 | $4.4K | 0 |
| Jan 27, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 152 | $27.75 | $4.2K | 0 |
| Jan 26, 2026 | OLIPHANT LAURA | director: Director | Sell | 140 | $31.48 | $4.4K | 18,432 |
| Jan 22, 2026 | OLIPHANT LAURA | Director | Sell | 4,546 | $31.40 | $142.8K | 0 |
| Jan 19, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 387 | $28.81 | $11.1K | 0 |
| Jan 14, 2026 | Erickson Gayn | President and CEO | Sell | 2,680 | $25.97 | $69.6K | 0 |
| Jan 14, 2026 | RICHMOND DONALD P. II | CTO | Sell | 343 | $25.97 | $8.9K | 0 |
| Jan 14, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 464 | $25.97 | $12.1K | 0 |
| Jan 11, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 444 | $26.32 | $11.7K | 0 |
| Jan 11, 2026 | Erickson Gayn | President and CEO | Sell | 3,531 | $26.32 | $92.9K | 0 |
| Jan 11, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 576 | $26.32 | $15.2K | 0 |
| Jan 11, 2026 | Siu Chris | CFO | Sell | 799 | $26.32 | $21.0K | 0 |
| Jan 11, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 239 | $26.32 | $6.3K | 0 |
| Jan 2, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 501 | $22.16 | $11.1K | 0 |
| Jan 2, 2026 | Erickson Gayn | President and CEO | Sell | 2,765 | $22.16 | $61.3K | 0 |
| Jan 2, 2026 | RICHMOND DONALD P. II | CTO | Sell | 355 | $22.16 | $7.9K | 0 |
| Jan 2, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 386 | $22.16 | $8.6K | 0 |
| Jan 2, 2026 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | Sell | 636 | $22.16 | $14.1K | 0 |
| Jan 2, 2026 | Siu Chris | CFO | Sell | 940 | $22.16 | $20.8K | 0 |
| Jan 2, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 297 | $22.16 | $6.6K | 0 |
| Dec 3, 2025 | WIMMERS DIDIER | Executive VP of R&D | Sell | 371 | $24.76 | $9.2K | 0 |
| Dec 1, 2025 | Siu Chris | CFO | Sell | 349 | $22.53 | $7.9K | 0 |
| Nov 5, 2025 | SLAYEN HOWARD T | Director | Sell | 6,000 | $25.73 | $154.4K | 0 |
Showing 1–50 of 365
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AEHR Insider Buying Activity
The following table shows recent insider purchases of Aehr Test Systems (AEHR) stock reported via SEC Form 4 filings.
No insider buying activity found for AEHR in the last 12 months.
AEHR Insider Selling Activity
The following table shows recent insider sales of Aehr Test Systems (AEHR) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | SLAYEN HOWARD T | director: Director | Sell | 25,000 | $85.00 | $2.13M | 178,328 |
| Apr 17, 2026 | OLIPHANT LAURA | director: Director | Sell | 1,716 | $81.54 | $139.9K | 16,716 |
| Apr 17, 2026 | ROGERS VERNON | officer: Exec VP of Sales & Mktg. | Sell | 5,000 | $86.88 | $434.4K | 161,633 |
| Apr 17, 2026 | DANESH FARIBA | director: Director | Sell | 8,000 | $82.63 | $661.0K | 13,143-38% |
| Apr 17, 2026 | SPORCK ALISTAIR N | officer: VP Contactor Business Unit | Sell | 2,000 | $81.88 | $163.8K | 20,635 |
| Apr 17, 2026 | POSEDEL RHEA J | director: Director | Sell | 7,500 | $82.00 | $615.0K | 404,479 |
| Apr 16, 2026 | POSEDEL RHEA J | director: Director | Sell | 15,000 | $80.72 | $1.21M | 411,979 |
| Apr 16, 2026 | OLIPHANT LAURA | director: Director | Sell | 4,665 | $85.59 | $399.3K | 0Exit |
| Apr 15, 2026 | RICHMOND DONALD P. II | officer: CTO | Sell | 17,011 | $73.18 | $1.24M | 181,512 |
| Apr 15, 2026 | SCOTT GEOFFREY GATES | director | Sell | 10,000 | $67.79 | $677.9K | 100,000 |
| Apr 15, 2026 | WIMMERS DIDIER | officer: Executive VP of R&D | Sell | 5,400 | $71.43 | $385.7K | 12,559-30% |
| Apr 14, 2026 | ENGINEER ADIL | officer: Chief Operating Officer | Sell | 3,728 | $66.30 | $247.2K | 42,641 |
| Apr 14, 2026 | SPORCK ALISTAIR N | officer: VP Contactor Business Unit | Sell | 2,000 | $67.37 | $134.7K | 22,855 |
| Apr 14, 2026 | Erickson Gayn | director, officer: President and CEO | Sell | 152,824 | $70.58 | $10.79M | 197,723-44% |
| Apr 13, 2026 | DANESH FARIBA | director: Director | Sell | 10,500 | $71.01 | $745.6K | 13,143-44% |
| Apr 10, 2026 | ENGINEER ADIL | officer: Chief Operating Officer | Sell | 13,085 | $68.18 | $892.2K | 47,672 |
| Apr 10, 2026 | OLIPHANT LAURA | director: Director | Sell | 3,000 | $68.36 | $205.1K | 4,665-39% |
| Apr 10, 2026 | POSEDEL RHEA J | director: Director | Sell | 30,000 | $70.00 | $2.10M | 426,979 |
| Apr 10, 2026 | RICHMOND DONALD P. II | officer: CTO | Sell | 15,751 | $68.68 | $1.08M | 199,245 |
| Apr 10, 2026 | ROGERS VERNON | officer: Exec VP of Sales & Mktg. | Sell | 10,888 | $70.00 | $762.2K | 167,540 |
| Apr 10, 2026 | SCOTT GEOFFREY GATES | director: Director | Sell | 30,000 | $67.78 | $2.03M | 110,000 |
| Feb 13, 2026 | POSEDEL RHEA J | director: Director | Sell | 27,996 | $30.02 | $840.3K | 456,979 |
| Feb 9, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 3,000 | $27.57 | $82.7K | 0 |
| Feb 1, 2026 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | Sell | 234 | $25.64 | $6.0K | 0 |
| Jan 27, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 163 | $27.75 | $4.5K | 0 |
| Jan 27, 2026 | Erickson Gayn | President and CEO | Sell | 820 | $27.75 | $22.8K | 0 |
| Jan 27, 2026 | RICHMOND DONALD P. II | CTO | Sell | 117 | $27.75 | $3.2K | 0 |
| Jan 27, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 160 | $27.75 | $4.4K | 0 |
| Jan 27, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 152 | $27.75 | $4.2K | 0 |
| Jan 26, 2026 | OLIPHANT LAURA | director: Director | Sell | 140 | $31.48 | $4.4K | 18,432 |
| Jan 22, 2026 | OLIPHANT LAURA | Director | Sell | 4,546 | $31.40 | $142.8K | 0 |
| Jan 19, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 387 | $28.81 | $11.1K | 0 |
| Jan 14, 2026 | Erickson Gayn | President and CEO | Sell | 2,680 | $25.97 | $69.6K | 0 |
| Jan 14, 2026 | RICHMOND DONALD P. II | CTO | Sell | 343 | $25.97 | $8.9K | 0 |
| Jan 14, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 464 | $25.97 | $12.1K | 0 |
| Jan 11, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 444 | $26.32 | $11.7K | 0 |
| Jan 11, 2026 | Erickson Gayn | President and CEO | Sell | 3,531 | $26.32 | $92.9K | 0 |
| Jan 11, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 576 | $26.32 | $15.2K | 0 |
| Jan 11, 2026 | Siu Chris | CFO | Sell | 799 | $26.32 | $21.0K | 0 |
| Jan 11, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 239 | $26.32 | $6.3K | 0 |
| Jan 2, 2026 | ENGINEER ADIL | Chief Operating Officer | Sell | 501 | $22.16 | $11.1K | 0 |
| Jan 2, 2026 | Erickson Gayn | President and CEO | Sell | 2,765 | $22.16 | $61.3K | 0 |
| Jan 2, 2026 | RICHMOND DONALD P. II | CTO | Sell | 355 | $22.16 | $7.9K | 0 |
| Jan 2, 2026 | ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 386 | $22.16 | $8.6K | 0 |
| Jan 2, 2026 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | Sell | 636 | $22.16 | $14.1K | 0 |
| Jan 2, 2026 | Siu Chris | CFO | Sell | 940 | $22.16 | $20.8K | 0 |
| Jan 2, 2026 | SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 297 | $22.16 | $6.6K | 0 |
| Dec 3, 2025 | WIMMERS DIDIER | Executive VP of R&D | Sell | 371 | $24.76 | $9.2K | 0 |
| Dec 1, 2025 | Siu Chris | CFO | Sell | 349 | $22.53 | $7.9K | 0 |
| Nov 5, 2025 | SLAYEN HOWARD T | Director | Sell | 6,000 | $25.73 | $154.4K | 0 |
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