Latest Insider Transactions at Aehr Test Systems (AEHR)
This section provides a real-time view of insider transactions for Aehr Test Systems (AEHR). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of AEHR TEST SYSTEMS to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of AEHR TEST SYSTEMS's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 03
2025
|
Didier Wimmers Executive VP of R&D |
SELL
Payment of exercise price or tax liability
|
Direct |
371
-2.49%
|
$8,904
$24.76 P/Share
|
|
Dec 01
2025
|
Chris Siu CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
349
-0.47%
|
$7,678
$22.53 P/Share
|
|
Nov 05
2025
|
Howard T Slayen Director |
SELL
Open market or private sale
|
Direct |
6,000
-2.67%
|
$150,000
$25.73 P/Share
|
|
Nov 03
2025
|
Alberto Salamone EVP, PPBI BUSINESS |
SELL
Payment of exercise price or tax liability
|
Direct |
203
-0.26%
|
$5,075
$25.99 P/Share
|
|
Oct 27
2025
|
Donald P. Richmond Ii CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
102
-0.05%
|
$2,550
$25.14 P/Share
|
|
Oct 27
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
132
-0.45%
|
$3,300
$25.14 P/Share
|
|
Oct 27
2025
|
Gayn Erickson President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
819
-0.31%
|
$20,475
$25.14 P/Share
|
|
Oct 27
2025
|
Adil Engineer Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
142
-0.3%
|
$3,550
$25.14 P/Share
|
|
Oct 27
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
SELL
Payment of exercise price or tax liability
|
Direct |
197
-0.11%
|
$4,925
$25.14 P/Share
|
|
Oct 22
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
BUY
Exercise of conversion of derivative security
|
Direct |
110,468
+19.13%
|
$220,936
$2.03 P/Share
|
|
Oct 20
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
336
-1.13%
|
$8,064
$24.76 P/Share
|
|
Oct 14
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
SELL
Payment of exercise price or tax liability
|
Direct |
1,125
-1.65%
|
$30,375
$27.29 P/Share
|
|
Oct 14
2025
|
Donald P. Richmond Ii CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
298
-0.14%
|
$8,046
$27.29 P/Share
|
|
Oct 14
2025
|
Gayn Erickson President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
3,448
-1.3%
|
$93,096
$27.29 P/Share
|
|
Oct 13
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
208
-0.7%
|
$4,784
$23.49 P/Share
|
|
Oct 13
2025
|
Chris Siu CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
695
-0.92%
|
$15,985
$23.49 P/Share
|
|
Oct 13
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
SELL
Payment of exercise price or tax liability
|
Direct |
1,399
-2.02%
|
$34,975
$25.52 P/Share
|
|
Oct 13
2025
|
Donald P. Richmond Ii CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
422
-0.2%
|
$10,550
$25.52 P/Share
|
|
Oct 13
2025
|
Gayn Erickson President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
3,791
-1.41%
|
$94,775
$25.52 P/Share
|
|
Oct 13
2025
|
Adil Engineer Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
385
-0.81%
|
$9,625
$25.52 P/Share
|
|
Oct 09
2025
|
Fariba Danesh Director |
SELL
Open market or private sale
|
Direct |
9,000
-18.98%
|
$216,000
$24.81 P/Share
|
|
Oct 02
2025
|
Gayn Erickson President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,508
-0.46%
|
$80,256
$32.25 P/Share
|
|
Oct 02
2025
|
Alberto Salamone EVP, PPBI BUSINESS |
SELL
Payment of exercise price or tax liability
|
Direct |
554
-0.35%
|
$17,728
$32.25 P/Share
|
|
Oct 02
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
258
-0.43%
|
$8,256
$32.25 P/Share
|
|
Oct 02
2025
|
Chris Siu CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
820
-0.54%
|
$26,240
$32.25 P/Share
|
|
Oct 02
2025
|
Donald P. Richmond Ii CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
310
-0.07%
|
$9,920
$32.25 P/Share
|
|
Oct 02
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
SELL
Payment of exercise price or tax liability
|
Direct |
335
-0.24%
|
$10,720
$32.25 P/Share
|
|
Oct 02
2025
|
Adil Engineer Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
436
-0.46%
|
$13,952
$32.25 P/Share
|
|
Oct 01
2025
|
Didier Wimmers Executive VP of R&D |
BUY
Other acquisition or disposition
|
Direct |
1,628
+9.84%
|
$9,768
$6.67 P/Share
|
|
Oct 01
2025
|
Alberto Salamone EVP, PPBI BUSINESS |
BUY
Other acquisition or disposition
|
Direct |
184
+0.23%
|
$1,104
$6.67 P/Share
|
|
Oct 01
2025
|
Alistair N Sporck VP Contactor Business Unit |
BUY
Other acquisition or disposition
|
Indirect |
1,221
+18.97%
|
$7,326
$6.67 P/Share
|
|
Oct 01
2025
|
Chris Siu CFO |
BUY
Other acquisition or disposition
|
Indirect |
1,009
+16.22%
|
$6,054
$6.67 P/Share
|
|
Oct 01
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
BUY
Other acquisition or disposition
|
Direct |
1,330
+1.87%
|
$7,980
$6.67 P/Share
|
|
Oct 01
2025
|
Donald P. Richmond Ii CTO |
BUY
Other acquisition or disposition
|
Direct |
1,064
+0.49%
|
$6,384
$6.67 P/Share
|
|
Oct 01
2025
|
Gayn Erickson President and CEO |
BUY
Other acquisition or disposition
|
Indirect |
540
+0.18%
|
$3,240
$6.67 P/Share
|
|
Oct 01
2025
|
Adil Engineer Chief Operating Officer |
BUY
Other acquisition or disposition
|
Direct |
730
+1.51%
|
$4,380
$6.67 P/Share
|
|
Sep 24
2025
|
Howard T Slayen Director |
SELL
Bona fide gift
|
Direct |
5,000
-2.18%
|
-
|
|
Sep 03
2025
|
Didier Wimmers Executive VP of R&D |
SELL
Payment of exercise price or tax liability
|
Direct |
308
-2.26%
|
$7,392
$24.52 P/Share
|
|
Sep 02
2025
|
Chris Siu CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
349
-0.46%
|
$8,376
$24.88 P/Share
|
|
Sep 02
2025
|
Howard T Slayen Director |
SELL
Bona fide gift
|
Direct |
639
-0.28%
|
-
|
|
Aug 01
2025
|
Alberto Salamone EVP, PPBI BUSINESS |
SELL
Payment of exercise price or tax liability
|
Direct |
186
-0.24%
|
$2,976
$16.84 P/Share
|
|
Jul 28
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
140
-0.46%
|
$2,940
$21.74 P/Share
|
|
Jul 28
2025
|
Donald P. Richmond Ii CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
108
-0.05%
|
$2,268
$21.74 P/Share
|
|
Jul 28
2025
|
Adil Engineer Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
150
-0.32%
|
$3,150
$21.74 P/Share
|
|
Jul 28
2025
|
Gayn Erickson President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
850
-0.31%
|
$17,850
$21.74 P/Share
|
|
Jul 28
2025
|
Vernon Rogers Exec VP of Sales & Mktg. |
SELL
Payment of exercise price or tax liability
|
Direct |
147
-0.21%
|
$3,087
$21.74 P/Share
|
|
Jul 25
2025
|
Laura Oliphant Director |
SELL
Open market or private sale
|
Indirect |
5,000
-39.48%
|
$105,000
$21.5 P/Share
|
|
Jul 22
2025
|
Rhea J Posedel Director |
SELL
Open market or private sale
|
Direct |
18,000
-20.19%
|
$342,000
$19.83 P/Share
|
|
Jul 22
2025
|
Rhea J Posedel Director |
BUY
Exercise of conversion of derivative security
|
Direct |
18,000
+16.8%
|
$36,000
$2.4 P/Share
|
|
Jul 18
2025
|
Alistair N Sporck VP Contactor Business Unit |
SELL
Payment of exercise price or tax liability
|
Direct |
506
-1.64%
|
$7,590
$15.07 P/Share
|