There have been 50 recent insider transactions recorded for Aehr Test Systems (AEHR), including 9 buys and 39 sells. Total insider buying was valued at $120.08K and total insider selling at $1.28M.
Notable insiders with recent activity include Erickson Gayn, Siu Chris, Richmond Donald P. Ii. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — AEHR
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-02 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
2,512 |
$44.32 |
$111.33K |
250,918 |
| 2026-04-02 |
Siu Chris |
CFO |
Tax Withholding of RSU |
821 |
$44.32 |
$36.39K |
71,437 |
| 2026-04-02 |
Richmond Donald P. Ii |
CTO |
Tax Withholding of RSU |
341 |
$44.32 |
$15.11K |
214,996 |
| 2026-04-02 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Tax Withholding of RSU |
336 |
$44.32 |
$14.89K |
178,428 |
| 2026-04-02 |
Engineer Adil |
Chief Operating Officer |
Tax Withholding of RSU |
458 |
$44.32 |
$20.3K |
47,672 |
| 2026-04-02 |
Sporck Alistair N |
VP Contactor Business Unit |
Tax Withholding of RSU |
298 |
$44.32 |
$13.21K |
24,855 |
| 2026-04-02 |
Salamone Alberto |
EVP, Ppbi Business |
Tax Withholding of RSU |
553 |
$44.32 |
$24.51K |
78,025 |
| 2026-04-02 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
2,512 |
$44.32 |
$111.33K |
248,787 |
| 2026-04-01 |
Erickson Gayn |
President and CEO |
Other (Buy) |
2,131 |
$6.67 |
$14.22K |
253,430 |
| 2026-04-01 |
Siu Chris |
CFO |
Other (Buy) |
2,095 |
$6.67 |
$13.98K |
7,306 |
| 2026-04-01 |
Richmond Donald P. Ii |
CTO |
Other (Buy) |
2,120 |
$6.67 |
$14.15K |
215,337 |
| 2026-04-01 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Other (Buy) |
1,558 |
$6.67 |
$10.4K |
178,764 |
| 2026-04-01 |
Engineer Adil |
Chief Operating Officer |
Other (Buy) |
2,454 |
$6.67 |
$16.37K |
48,130 |
| 2026-04-01 |
Sporck Alistair N |
VP Contactor Business Unit |
Other (Buy) |
1,963 |
$6.67 |
$13.1K |
7,177 |
| 2026-04-01 |
Salamone Alberto |
EVP, Ppbi Business |
Other (Buy) |
1,672 |
$6.67 |
$11.16K |
78,578 |
| 2026-04-01 |
Wimmers Didier |
Executive VP of R&d |
Other (Buy) |
1,873 |
$6.67 |
$12.5K |
16,059 |
| 2026-04-01 |
Erickson Gayn |
President and CEO |
Other (Buy) |
2,131 |
$6.67 |
$14.21K |
293,759 |
| 2026-03-10 |
Scott Geoffrey Gates |
Director |
Gift (Given) |
5,104 |
- |
- |
52,864 |
| 2026-03-03 |
Wimmers Didier |
Executive VP of R&d |
Tax Withholding of RSU |
364 |
$41.64 |
$15.16K |
14,186 |
| 2026-03-01 |
Siu Chris |
CFO |
Tax Withholding of RSU |
368 |
$37.43 |
$13.77K |
72,258 |
| 2026-02-13 |
Posedel Rhea J |
Director |
Informative Sell |
13,998 |
$30.02 |
$420.15K |
456,979 |
| 2026-02-09 |
Sporck Alistair N |
VP Contactor Business Unit |
Informative Sell |
300 |
$27.59 |
$8.28K |
25,153 |
| 2026-02-04 |
Slayen Howard T |
Director |
Gift (Given) |
5,000 |
- |
- |
203,328 |
| 2026-02-01 |
Salamone Alberto |
EVP, Ppbi Business |
Tax Withholding of RSU |
234 |
$25.64 |
$6K |
76,906 |
| 2026-01-27 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
820 |
$27.75 |
$22.76K |
251,299 |
| 2026-01-27 |
Richmond Donald P. Ii |
CTO |
Tax Withholding of RSU |
117 |
$27.75 |
$3.25K |
213,217 |
| 2026-01-27 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Tax Withholding of RSU |
160 |
$27.75 |
$4.44K |
177,206 |
| 2026-01-27 |
Engineer Adil |
Chief Operating Officer |
Tax Withholding of RSU |
163 |
$27.75 |
$4.52K |
45,676 |
| 2026-01-27 |
Sporck Alistair N |
VP Contactor Business Unit |
Tax Withholding of RSU |
152 |
$27.75 |
$4.22K |
28,153 |
| 2026-01-22 |
Oliphant Laura |
Director |
Informative Sell |
140 |
$31.49 |
$4.41K |
18,432 |
| 2026-01-19 |
Sporck Alistair N |
VP Contactor Business Unit |
Tax Withholding of RSU |
387 |
$28.81 |
$11.15K |
28,305 |
| 2026-01-14 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
2,680 |
$25.97 |
$69.6K |
252,119 |
| 2026-01-14 |
Richmond Donald P. Ii |
CTO |
Tax Withholding of RSU |
343 |
$25.97 |
$8.91K |
213,334 |
| 2026-01-14 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Tax Withholding of RSU |
464 |
$25.97 |
$12.05K |
177,366 |
| 2026-01-11 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
3,531 |
$26.32 |
$92.94K |
254,799 |
| 2026-01-11 |
Siu Chris |
CFO |
Tax Withholding of RSU |
799 |
$26.32 |
$21.03K |
72,626 |
| 2026-01-11 |
Richmond Donald P. Ii |
CTO |
Tax Withholding of RSU |
576 |
$26.32 |
$15.16K |
213,587 |
| 2026-01-11 |
Richmond Donald P. Ii |
VP of Engineering |
Tax Withholding of RSU |
486 |
$26.32 |
$12.79K |
213,677 |
| 2026-01-11 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Tax Withholding of RSU |
576 |
$26.32 |
$15.16K |
177,830 |
| 2026-01-11 |
Engineer Adil |
Chief Operating Officer |
Tax Withholding of RSU |
444 |
$26.32 |
$11.69K |
45,839 |
| 2026-01-11 |
Sporck Alistair N |
VP Contactor Business Unit |
Tax Withholding of RSU |
239 |
$26.32 |
$6.29K |
28,692 |
| 2026-01-02 |
Erickson Gayn |
President and CEO |
Tax Withholding of RSU |
2,765 |
$22.16 |
$61.27K |
258,330 |
| 2026-01-02 |
Siu Chris |
CFO |
Tax Withholding of RSU |
940 |
$22.16 |
$20.83K |
73,425 |
| 2026-01-02 |
Richmond Donald P. Ii |
CTO |
Tax Withholding of RSU |
355 |
$22.16 |
$7.87K |
214,163 |
| 2026-01-02 |
Rogers Vernon |
Exec VP of Sales & Mktg. |
Tax Withholding of RSU |
386 |
$22.16 |
$8.55K |
178,406 |
| 2026-01-02 |
Engineer Adil |
Chief Operating Officer |
Tax Withholding of RSU |
501 |
$22.16 |
$11.1K |
46,283 |
| 2026-01-02 |
Sporck Alistair N |
VP Contactor Business Unit |
Tax Withholding of RSU |
297 |
$22.16 |
$6.58K |
28,931 |
| 2026-01-02 |
Salamone Alberto |
EVP, Ppbi Business |
Tax Withholding of RSU |
636 |
$22.16 |
$14.09K |
77,140 |
| 2025-12-03 |
Wimmers Didier |
Executive VP of R&d |
Tax Withholding of RSU |
371 |
$24.76 |
$9.19K |
14,550 |
| 2025-12-01 |
Siu Chris |
CFO |
Tax Withholding of RSU |
349 |
$22.53 |
$7.86K |
74,365 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
