AEHR
insider transactionsAEHR TEST SYSTEMS — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-619.4K
0 buy · 619.4K sell
Net value · 365d
-$45.1M
$0 in · $45.1M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
59
0 buy · 619.4K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·G
Director
$0
19 sh
Own -0%
-
Other·G
Director
$0
19 sh
Own -0%
-
Other·G
Director
$0
19 sh
Own -0%
-
Other·F
Executive VP of R&D
$38.0K
332 sh · $114.59
Own -3%
-
Other·F
Siu Chris KEY
CFO
$32.8K
350 sh · $93.62
Own -0%
-
Sell·S
Siu Chris KEY
CFO
$170.8K
1.6K sh · $106.78
Own -22%
-
Sell·S
Siu Chris KEY
CFO
$50.8K
470 sh · $108.00
Own -1%
-
Sell·S
Director
$714.2K
6.8K sh · $104.73
Own -4%
-
Other·F
EVP, PPBI BUSINESS
$19.0K
204 sh · $93.07
Own -0%
-
Other·G
Director
$0
10.0K sh
Own -20%
-
Other·F
Director
$0
10.0K sh
Own -20%
-
Other·F
VP Contactor Business Unit
$11.8K
133 sh · $88.48
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$12.3K
139 sh · $88.48
Own -0%
-
Other·F
$9.0K
102 sh · $88.48
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$75.3K
851 sh · $88.48
Own -0%
-
Other·F
Chief Operating Officer
$12.7K
143 sh · $88.48
Own -0%
-
Sell·S
Director
$57.4K
604 sh · $95.00
Own -0%
-
Sell·S
Director
$1.7M
17.1K sh · $100.00
Own -27%
-
Sell·S
VP Contactor Business Unit
$187.0K
2.0K sh · $93.50
Own -28%
-
Other·G
Director
$0
1.8K sh
Own -1%
-
Sell·S
Director
$4.8M
50.0K sh · $95.00
Own -50%
-
Sell·S
Director
$910.0K
10.0K sh · $91.00
Own -16%
-
Sell·S
Director
$843.8K
8.8K sh · $96.02
Own -12%
-
Sell·S
Exec VP of Sales & Mktg.
$610.3K
6.5K sh · $94.09
Own -4%
-
Sell·S
EVP, PPBI BUSINESS
$1.4M
15.0K sh · $94.56
Own -24%
-
Sell·S
Exec VP of Sales & Mktg.
$218.8K
2.4K sh · $90.00
Own -2%
-
Sell·S
Director
$660.7K
7.5K sh · $88.09
Own -2%
-
Sell·S
Exec VP of Sales & Mktg.
$450.0K
5.0K sh · $90.00
Own -3%
-
Sell·S
EVP, PPBI BUSINESS
$1.3M
15.0K sh · $89.57
Own -19%
-
Other·F
VP Contactor Business Unit
$28.6K
341 sh · $83.86
Own -2%
-
Sell·S
Director
$615.0K
7.5K sh · $82.00
Own -2%
-
Sell·S
Director
$2.1M
25.0K sh · $85.00
Own -12%
-
Sell·S
Director
$399.3K
4.7K sh · $85.59
Own -100%
-
Sell·S
Director
$1.2M
15.0K sh · $80.72
Own -4%
-
Exercise·M
Director
$0
8.0K sh
Own New
-
Sell·S
Director
$661.0K
8.0K sh · $82.63
Own -38%
-
Exercise·M
Director
$18.0K
8.0K sh · $2.25
Own +61%
-
Sell·S
Director
$139.9K
1.7K sh · $81.54
Own -9%
-
Sell·S
Exec VP of Sales & Mktg.
$434.4K
5.0K sh · $86.88
Own -3%
-
Sell·S
VP Contactor Business Unit
$163.8K
2.0K sh · $81.88
Own -9%
-
Sell·S
Executive VP of R&D
$136.8K
1.9K sh · $72.02
Own -15%
-
Other·F
Erickson Gayn KEY
President and CEO
$207.1K
2.8K sh · $74.38
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$30.0K
404 sh · $74.38
Own -0%
-
Other·F
$22.2K
299 sh · $74.38
Own -0%
-
Sell·S
$1.2M
17.0K sh · $73.18
Own -9%
-
Exercise·M
Director
$0
7.0K sh
Own +700%
-
Sell·S
Director
$500.4K
7.0K sh · $71.49
Own -35%
-
Exercise·M
Director
$15.8K
7.0K sh · $2.25
Own +53%
-
Sell·S
Executive VP of R&D
$248.9K
3.5K sh · $71.11
Own -22%
-
Other·F
Siu Chris KEY
CFO
$49.1K
697 sh · $70.43
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$35.4K
503 sh · $70.43
Own -0%
-
Other·F
$29.8K
423 sh · $70.43
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$260.9K
3.7K sh · $70.43
Own -2%
-
Other·F
VP Contactor Business Unit
$15.5K
220 sh · $70.43
Own -1%
-
Other·F
Chief Operating Officer
$27.2K
386 sh · $70.43
Own -1%
-
Sell·S
Exec VP of Sales & Mktg.
$762.2K
10.9K sh · $70.00
Own -6%
-
Sell·S
Director
$245.2K
3.5K sh · $70.05
Own -21%
-
Sell·S
Erickson Gayn KEY
President and CEO
$6.8M
96.0K sh · $70.58
Own -33%
-
Sell·S
Erickson Gayn KEY
President and CEO
$4.0M
56.8K sh · $70.58
Own -23%
-
Sell·S
VP Contactor Business Unit
$134.7K
2.0K sh · $67.37
Own -8%
-
Exercise·M
Chief Operating Officer
$0
10.6K sh
Own +37%
-
Sell·S
Chief Operating Officer
$171.1K
2.5K sh · $68.34
Own -5%
-
Sell·S
Chief Operating Officer
$721.1K
10.6K sh · $68.15
Own -18%
-
Exercise·M
Chief Operating Officer
$100.0K
10.6K sh · $9.45
Own +22%
-
Sell·S
$1.1M
15.8K sh · $68.68
Own -7%
-
Sell·S
Director
$205.1K
3.0K sh · $68.36
Own -39%
-
Sell·S
Director
$2.1M
30.0K sh · $70.00
Own -7%
-
Sell·S
Director
$339.5K
5.0K sh · $67.90
Own -5%
-
Sell·S
Director
$1.7M
25.0K sh · $67.75
Own -19%
-
Sell·S
Director
$340.0K
5.0K sh · $68.00
Own -4%
-
Sell·S
Chief Operating Officer
$79.5K
1.2K sh · $66.27
Own -3%
-
Sell·S
Chief Operating Officer
$167.6K
2.5K sh · $66.32
Own -6%
-
Sell·S
Director
$677.9K
10.0K sh · $67.79
Own -9%
-
Sell·S
Director
$1.7M
25.0K sh · $68.12
Own -19%
-
Sell·S
Director
$340.0K
5.0K sh · $68.00
Own -4%
-
Other·F
VP Contactor Business Unit
$13.2K
298 sh · $44.32
Own -1%
-
Other·F
Siu Chris KEY
CFO
$36.4K
821 sh · $44.32
Own -1%
-
Other·F
EVP, PPBI BUSINESS
$24.5K
553 sh · $44.32
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$14.9K
336 sh · $44.32
Own -0%
-
Other·F
$15.1K
341 sh · $44.32
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$111.3K
2.5K sh · $44.32
Own -1%
-
Other·F
Chief Operating Officer
$20.3K
458 sh · $44.32
Own -1%
-
Other·F
Erickson Gayn KEY
President and CEO · 10b5-1
$111.3K
2.5K sh · $44.32
Own -1%
-
Other·J
VP Contactor Business Unit
$13.1K
2.0K sh · $6.67
-
Other·J
Siu Chris KEY
CFO
$14.0K
2.1K sh · $6.67
-
Other·J
EVP, PPBI BUSINESS
$11.2K
1.7K sh · $6.67
-
Other·J
Exec VP of Sales & Mktg.
$10.4K
1.6K sh · $6.67
-
Other·J
$14.1K
2.1K sh · $6.67
-
Other·J
Erickson Gayn KEY
President and CEO
$14.2K
2.1K sh · $6.67
-
Other·J
Chief Operating Officer
$16.4K
2.5K sh · $6.67
-
Other·J
Executive VP of R&D
$12.5K
1.9K sh · $6.67
-
Other·J
Erickson Gayn KEY
President and CEO · 10b5-1
$14.2K
2.1K sh · $6.67
-
Other·G
Director
$0
5.1K sh
Own -9%
-
Other·F
Executive VP of R&D
$15.2K
364 sh · $41.64
Own -3%
-
Other·F
Siu Chris KEY
CFO
$13.8K
368 sh · $37.43
Own -1%
-
Sell·S
Director
$420.2K
14.0K sh · $30.02
Own -3%
-
Sell·S
VP Contactor Business Unit
$8.3K
300 sh · $27.59
Own -1%
-
Sell·S
VP Contactor Business Unit
$74.4K
2.7K sh · $27.57
Own -10%
-
Other·G
Director
$0
5.0K sh
Own -2%
-
Other·G
Director
$0
5.0K sh
Own -2%
-
Other·G
Director
$0
5.0K sh
Own -2%
-
Other·F
EVP, PPBI BUSINESS
$6.0K
234 sh · $25.64
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$22.8K
820 sh · $27.75
Own -0%
-
Other·F
$3.2K
117 sh · $27.75
Own -0%
-
Other·F
Chief Operating Officer
$4.5K
163 sh · $27.75
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$4.4K
160 sh · $27.75
Own -0%
-
Other·F
VP Contactor Business Unit
$4.2K
152 sh · $27.75
Own -1%
-
Sell·S
Director
$5.7K
180 sh · $31.45
Own -1%
-
Sell·S
Director
$97.3K
3.1K sh · $31.38
Own -13%
-
Sell·S
Director
$32.3K
1.0K sh · $31.44
Own -5%
-
Sell·S
Director
$4.4K
140 sh · $31.49
Own -1%
-
Sell·S
Director
$3.1K
100 sh · $31.46
Own -1%
-
Other·F
VP Contactor Business Unit
$11.1K
387 sh · $28.81
Own -1%
-
Other·F
$8.9K
343 sh · $25.97
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$12.1K
464 sh · $25.97
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$69.6K
2.7K sh · $25.97
Own -1%
-
Other·F
VP of Engineering
$12.8K
486 sh · $26.32
Own -0%
-
Other·F
$15.2K
576 sh · $26.32
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$15.2K
576 sh · $26.32
Own -0%
-
Other·F
Chief Operating Officer
$11.7K
444 sh · $26.32
Own -1%
-
Other·F
VP Contactor Business Unit
$6.3K
239 sh · $26.32
Own -1%
-
Other·F
Erickson Gayn KEY
President and CEO
$92.9K
3.5K sh · $26.32
Own -1%
-
Other·F
Siu Chris KEY
CFO
$21.0K
799 sh · $26.32
Own -1%
-
Other·F
Chief Operating Officer
$11.1K
501 sh · $22.16
Own -1%
-
Other·F
EVP, PPBI BUSINESS
$14.1K
636 sh · $22.16
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$8.6K
386 sh · $22.16
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$61.3K
2.8K sh · $22.16
Own -1%
-
Other·F
$7.9K
355 sh · $22.16
Own -0%
-
Other·F
Siu Chris KEY
CFO
$20.8K
940 sh · $22.16
Own -1%
-
Other·F
VP Contactor Business Unit
$6.6K
297 sh · $22.16
Own -1%
-
Other·F
Executive VP of R&D
$9.2K
371 sh · $24.76
Own -2%
-
Other·F
Siu Chris KEY
CFO
$7.9K
349 sh · $22.53
Own -0%
-
Sell·S
Director
$154.4K
6.0K sh · $25.73
Own -3%
-
Other·F
EVP, PPBI BUSINESS
$5.3K
203 sh · $25.99
Own -0%
-
Other·F
VP Contactor Business Unit
$3.3K
132 sh · $25.14
Own -0%
-
Other·F
Chief Operating Officer
$3.6K
142 sh · $25.14
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$20.6K
819 sh · $25.14
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$5.0K
197 sh · $25.14
Own -0%
-
Other·F
$2.6K
102 sh · $25.14
Own -0%
-
Exercise·M
Exec VP of Sales & Mktg.
$0
185 sh
Own New
-
Exercise·M
Exec VP of Sales & Mktg.
$0
110.3K sh
Own New
-
Exercise·M
Exec VP of Sales & Mktg.
$376
185 sh · $2.03
Own +0%
-
Exercise·M
Exec VP of Sales & Mktg.
$223.9K
110.3K sh · $2.03
Own +161%
-
Other·F
VP Contactor Business Unit
$8.3K
336 sh · $24.76
Own -1%
-
Other·F
$8.1K
298 sh · $27.29
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$30.7K
1.1K sh · $27.29
Own -2%
-
Other·F
Erickson Gayn KEY
President and CEO
$94.1K
3.4K sh · $27.29
Own -1%
-
Other·F
Exec. VP Sales and Marketing
$11.0K
403 sh · $27.29
Own -1%
-
Other·F
$10.8K
422 sh · $25.52
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$35.7K
1.4K sh · $25.52
Own -2%
-
Other·F
VP Contactor Business Unit
$4.9K
208 sh · $23.49
Own -1%
-
Other·F
Chief Operating Officer
$9.8K
385 sh · $25.52
Own -1%
-
Other·F
Erickson Gayn KEY
President and CEO
$96.7K
3.8K sh · $25.52
Own -1%
-
Other·F
Siu Chris KEY
CFO
$16.3K
695 sh · $23.49
Own -1%
-
Other·F
Exec. VP Sales and Marketing
$12.8K
502 sh · $25.52
Own -1%
-
Sell·S
Director
$156.9K
6.3K sh · $24.76
Own -28%
-
Sell·S
Director
$66.3K
2.7K sh · $24.87
Own -10%
-
Other·F
EVP, PPBI BUSINESS
$4.8K
148 sh · $32.25
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$9.6K
299 sh · $32.25
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$66.7K
2.1K sh · $32.25
Own -1%
-
Other·F
$8.8K
272 sh · $32.25
Own -0%
-
Other·F
VP Contactor Business Unit
$6.7K
207 sh · $32.25
Own -1%
-
Other·F
Siu Chris KEY
CFO
$22.4K
694 sh · $32.25
Own -1%
-
Other·F
Chief Operating Officer
$12.4K
385 sh · $32.25
Own -1%
-
Other·F
Chief Operating Officer
$1.6K
51 sh · $32.25
Own -0%
-
Other·F
VP Contactor Business Unit
$1.6K
51 sh · $32.25
Own -0%
-
Other·F
$1.2K
38 sh · $32.25
Own -0%
-
Other·F
Siu Chris KEY
CFO
$4.1K
126 sh · $32.25
Own -0%
-
Other·F
EVP, PPBI BUSINESS
$13.1K
406 sh · $32.25
Own -1%
-
Other·F
Exec VP of Sales & Mktg.
$1.2K
36 sh · $32.25
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$14.2K
439 sh · $32.25
Own -0%
-
Other·J
Executive VP of R&D
$10.9K
1.6K sh · $6.67
-
Other·J
Exec VP of Sales & Mktg.
$8.9K
1.3K sh · $6.67
-
Other·J
Chief Operating Officer
$4.9K
730 sh · $6.67
-
Other·J
VP Contactor Business Unit
$8.1K
1.2K sh · $6.67
-
Other·J
EVP, PPBI BUSINESS
$1.2K
184 sh · $6.67
-
Other·J
Siu Chris KEY
CFO
$6.7K
1.0K sh · $6.67
-
Other·J
$7.1K
1.1K sh · $6.67
-
Other·J
Erickson Gayn KEY
President and CEO
$3.6K
540 sh · $6.67
-
Other·G
Director
$0
5.0K sh
Own -2%
-
Other·F
Executive VP of R&D
$7.6K
308 sh · $24.52
Own -2%
-
Other·G
Director
$0
639 sh
Own -0%
-
Other·F
Siu Chris KEY
CFO
$8.7K
349 sh · $24.88
Own -0%
-
Other·F
EVP, PPBI BUSINESS
$3.1K
186 sh · $16.84
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$3.2K
147 sh · $21.74
Own -0%
-
Other·F
VP Contactor Business Unit
$3.0K
140 sh · $21.74
Own -0%
-
Other·F
Erickson Gayn KEY
President and CEO
$18.5K
850 sh · $21.74
Own -0%
-
Other·F
$2.3K
108 sh · $21.74
Own -0%
-
Other·F
Chief Operating Officer
$3.3K
150 sh · $21.74
Own -0%
-
Sell·S
Director
$107.5K
5.0K sh · $21.50
Own -39%
-
Exercise·M
Director
$0
18.0K sh
Own New
-
Sell·S
Director
$356.9K
18.0K sh · $19.83
Own -20%
-
Exercise·M
Director
$43.2K
18.0K sh · $2.40
Own +25%
-
Other·F
VP Contactor Business Unit
$7.6K
506 sh · $15.07
Own -2%
-
Sell·S
VP Contactor Business Unit
$42.4K
3.0K sh · $14.13
Own -9%
-
Other·F
Erickson Gayn KEY
President and CEO
$62.6K
4.5K sh · $13.86
Own -2%
-
Other·F
$11.2K
811 sh · $13.86
Own -0%
-
Other·F
Exec VP of Sales & Mktg.
$14.7K
1.1K sh · $13.86
Own -2%
-
Other·F
Erickson Gayn KEY
President and CEO
$14.8K
1.1K sh · $14.11
Own -0%
-
Other·F
Chief Operating Officer
$8.2K
580 sh · $14.11
Own -1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 18, 2026 | OLIPHANT LAURA | Other G | 19 | $0 |
| Jun 18, 2026 | OLIPHANT LAURA | Other G | 19 | $0 |
| Jun 18, 2026 | OLIPHANT LAURA | Other G | 19 | $0 |
| Jun 3, 2026 | WIMMERS DIDIER | Other F | 332 | $38.0K |
| Jun 1, 2026 | Siu Chris KEY | Other F | 350 | $32.8K |
| May 14, 2026 | Siu Chris KEY | Sell S | 1.6K | $170.8K |
| May 14, 2026 | Siu Chris KEY | Sell S | 470 | $50.8K |
| May 13, 2026 | SLAYEN HOWARD T | Sell S | 6.8K | $714.2K |
| May 1, 2026 | SALAMONE ALBERTO | Other F | 204 | $19.0K |
| Apr 29, 2026 | SCOTT GEOFFREY GATES | Other G | 10.0K | $0 |
| Apr 29, 2026 | SCOTT GEOFFREY GATES | Other F | 10.0K | $0 |
| Apr 27, 2026 | SPORCK ALISTAIR N | Other F | 133 | $11.8K |
| Apr 27, 2026 | ROGERS VERNON | Other F | 139 | $12.3K |
| Apr 27, 2026 | RICHMOND DONALD P. II | Other F | 102 | $9.0K |
| Apr 27, 2026 | Erickson Gayn KEY | Other F | 851 | $75.3K |
| Apr 27, 2026 | ENGINEER ADIL | Other F | 143 | $12.7K |
| Apr 22, 2026 | POSEDEL RHEA J | Sell S | 604 | $57.4K |
| Apr 22, 2026 | POSEDEL RHEA J | Sell S | 17.1K | $1.7M |
| Apr 22, 2026 | SPORCK ALISTAIR N | Sell S | 2.0K | $187.0K |
| Apr 22, 2026 | SLAYEN HOWARD T | Other G | 1.8K | $0 |
| Apr 21, 2026 | SCOTT GEOFFREY GATES | Sell S | 50.0K | $4.8M |
| Apr 21, 2026 | SCOTT GEOFFREY GATES | Sell S | 10.0K | $910.0K |
| Apr 21, 2026 | POSEDEL RHEA J | Sell S | 8.8K | $843.8K |
| Apr 21, 2026 | ROGERS VERNON | Sell S | 6.5K | $610.3K |
| Apr 21, 2026 | SALAMONE ALBERTO | Sell S | 15.0K | $1.4M |
| Apr 20, 2026 | ROGERS VERNON | Sell S | 2.4K | $218.8K |
| Apr 20, 2026 | POSEDEL RHEA J | Sell S | 7.5K | $660.7K |
| Apr 20, 2026 | ROGERS VERNON | Sell S | 5.0K | $450.0K |
| Apr 20, 2026 | SALAMONE ALBERTO | Sell S | 15.0K | $1.3M |
| Apr 18, 2026 | SPORCK ALISTAIR N | Other F | 341 | $28.6K |
| Apr 17, 2026 | POSEDEL RHEA J | Sell S | 7.5K | $615.0K |
| Apr 17, 2026 | SLAYEN HOWARD T | Sell S | 25.0K | $2.1M |
| Apr 16, 2026 | OLIPHANT LAURA | Sell S | 4.7K | $399.3K |
| Apr 16, 2026 | POSEDEL RHEA J | Sell S | 15.0K | $1.2M |
| Apr 16, 2026 | DANESH FARIBA | Exercise M | 8.0K | $0 |
| Apr 16, 2026 | DANESH FARIBA | Sell S | 8.0K | $661.0K |
| Apr 16, 2026 | DANESH FARIBA | Exercise M | 8.0K | $18.0K |
| Apr 16, 2026 | OLIPHANT LAURA | Sell S | 1.7K | $139.9K |
| Apr 16, 2026 | ROGERS VERNON | Sell S | 5.0K | $434.4K |
| Apr 16, 2026 | SPORCK ALISTAIR N | Sell S | 2.0K | $163.8K |
| Apr 15, 2026 | WIMMERS DIDIER | Sell S | 1.9K | $136.8K |
| Apr 14, 2026 | Erickson Gayn KEY | Other F | 2.8K | $207.1K |
| Apr 14, 2026 | ROGERS VERNON | Other F | 404 | $30.0K |
| Apr 14, 2026 | RICHMOND DONALD P. II | Other F | 299 | $22.2K |
| Apr 14, 2026 | RICHMOND DONALD P. II | Sell S | 17.0K | $1.2M |
| Apr 13, 2026 | DANESH FARIBA | Exercise M | 7.0K | $0 |
| Apr 13, 2026 | DANESH FARIBA | Sell S | 7.0K | $500.4K |
| Apr 13, 2026 | DANESH FARIBA | Exercise M | 7.0K | $15.8K |
| Apr 13, 2026 | WIMMERS DIDIER | Sell S | 3.5K | $248.9K |
| Apr 11, 2026 | Siu Chris KEY | Other F | 697 | $49.1K |
| Apr 11, 2026 | ROGERS VERNON | Other F | 503 | $35.4K |
| Apr 11, 2026 | RICHMOND DONALD P. II | Other F | 423 | $29.8K |
| Apr 11, 2026 | Erickson Gayn KEY | Other F | 3.7K | $260.9K |
| Apr 11, 2026 | SPORCK ALISTAIR N | Other F | 220 | $15.5K |
| Apr 11, 2026 | ENGINEER ADIL | Other F | 386 | $27.2K |
| Apr 10, 2026 | ROGERS VERNON | Sell S | 10.9K | $762.2K |
| Apr 10, 2026 | DANESH FARIBA | Sell S | 3.5K | $245.2K |
| Apr 10, 2026 | Erickson Gayn KEY | Sell S | 96.0K | $6.8M |
| Apr 10, 2026 | Erickson Gayn KEY | Sell S | 56.8K | $4.0M |
| Apr 10, 2026 | SPORCK ALISTAIR N | Sell S | 2.0K | $134.7K |
| Apr 9, 2026 | ENGINEER ADIL | Exercise M | 10.6K | $0 |
| Apr 9, 2026 | ENGINEER ADIL | Sell S | 2.5K | $171.1K |
| Apr 9, 2026 | ENGINEER ADIL | Sell S | 10.6K | $721.1K |
| Apr 9, 2026 | ENGINEER ADIL | Exercise M | 10.6K | $100.0K |
| Apr 9, 2026 | RICHMOND DONALD P. II | Sell S | 15.8K | $1.1M |
| Apr 9, 2026 | OLIPHANT LAURA | Sell S | 3.0K | $205.1K |
| Apr 9, 2026 | POSEDEL RHEA J | Sell S | 30.0K | $2.1M |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 5.0K | $339.5K |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 25.0K | $1.7M |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 5.0K | $340.0K |
| Apr 9, 2026 | ENGINEER ADIL | Sell S | 1.2K | $79.5K |
| Apr 9, 2026 | ENGINEER ADIL | Sell S | 2.5K | $167.6K |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 10.0K | $677.9K |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 25.0K | $1.7M |
| Apr 9, 2026 | SCOTT GEOFFREY GATES | Sell S | 5.0K | $340.0K |
| Apr 2, 2026 | SPORCK ALISTAIR N | Other F | 298 | $13.2K |
| Apr 2, 2026 | Siu Chris KEY | Other F | 821 | $36.4K |
| Apr 2, 2026 | SALAMONE ALBERTO | Other F | 553 | $24.5K |
| Apr 2, 2026 | ROGERS VERNON | Other F | 336 | $14.9K |
| Apr 2, 2026 | RICHMOND DONALD P. II | Other F | 341 | $15.1K |
| Apr 2, 2026 | Erickson Gayn KEY | Other F | 2.5K | $111.3K |
| Apr 2, 2026 | ENGINEER ADIL | Other F | 458 | $20.3K |
| Apr 2, 2026 | Erickson Gayn KEY 10b5-1 | Other F | 2.5K | $111.3K |
| Apr 1, 2026 | SPORCK ALISTAIR N | Other J | 2.0K | $13.1K |
| Apr 1, 2026 | Siu Chris KEY | Other J | 2.1K | $14.0K |
| Apr 1, 2026 | SALAMONE ALBERTO | Other J | 1.7K | $11.2K |
| Apr 1, 2026 | ROGERS VERNON | Other J | 1.6K | $10.4K |
| Apr 1, 2026 | RICHMOND DONALD P. II | Other J | 2.1K | $14.1K |
| Apr 1, 2026 | Erickson Gayn KEY | Other J | 2.1K | $14.2K |
| Apr 1, 2026 | ENGINEER ADIL | Other J | 2.5K | $16.4K |
| Apr 1, 2026 | WIMMERS DIDIER | Other J | 1.9K | $12.5K |
| Apr 1, 2026 | Erickson Gayn KEY 10b5-1 | Other J | 2.1K | $14.2K |
| Mar 10, 2026 | SCOTT GEOFFREY GATES | Other G | 5.1K | $0 |
| Mar 3, 2026 | WIMMERS DIDIER | Other F | 364 | $15.2K |
| Mar 1, 2026 | Siu Chris KEY | Other F | 368 | $13.8K |
| Feb 13, 2026 | POSEDEL RHEA J | Sell S | 14.0K | $420.2K |
| Feb 9, 2026 | SPORCK ALISTAIR N | Sell S | 300 | $8.3K |
| Feb 9, 2026 | SPORCK ALISTAIR N | Sell S | 2.7K | $74.4K |
| Feb 4, 2026 | SLAYEN HOWARD T | Other G | 5.0K | $0 |
| Feb 4, 2026 | SLAYEN HOWARD T | Other G | 5.0K | $0 |
| Feb 4, 2026 | SLAYEN HOWARD T | Other G | 5.0K | $0 |
| Feb 1, 2026 | SALAMONE ALBERTO | Other F | 234 | $6.0K |
| Jan 27, 2026 | Erickson Gayn KEY | Other F | 820 | $22.8K |
| Jan 27, 2026 | RICHMOND DONALD P. II | Other F | 117 | $3.2K |
| Jan 27, 2026 | ENGINEER ADIL | Other F | 163 | $4.5K |
| Jan 27, 2026 | ROGERS VERNON | Other F | 160 | $4.4K |
| Jan 27, 2026 | SPORCK ALISTAIR N | Other F | 152 | $4.2K |
| Jan 22, 2026 | OLIPHANT LAURA | Sell S | 180 | $5.7K |
| Jan 22, 2026 | OLIPHANT LAURA | Sell S | 3.1K | $97.3K |
| Jan 22, 2026 | OLIPHANT LAURA | Sell S | 1.0K | $32.3K |
| Jan 22, 2026 | OLIPHANT LAURA | Sell S | 140 | $4.4K |
| Jan 22, 2026 | OLIPHANT LAURA | Sell S | 100 | $3.1K |
| Jan 19, 2026 | SPORCK ALISTAIR N | Other F | 387 | $11.1K |
| Jan 14, 2026 | RICHMOND DONALD P. II | Other F | 343 | $8.9K |
| Jan 14, 2026 | ROGERS VERNON | Other F | 464 | $12.1K |
| Jan 14, 2026 | Erickson Gayn KEY | Other F | 2.7K | $69.6K |
| Jan 11, 2026 | RICHMOND DONALD P. II | Other F | 486 | $12.8K |
| Jan 11, 2026 | RICHMOND DONALD P. II | Other F | 576 | $15.2K |
| Jan 11, 2026 | ROGERS VERNON | Other F | 576 | $15.2K |
| Jan 11, 2026 | ENGINEER ADIL | Other F | 444 | $11.7K |
| Jan 11, 2026 | SPORCK ALISTAIR N | Other F | 239 | $6.3K |
| Jan 11, 2026 | Erickson Gayn KEY | Other F | 3.5K | $92.9K |
| Jan 11, 2026 | Siu Chris KEY | Other F | 799 | $21.0K |
| Jan 2, 2026 | ENGINEER ADIL | Other F | 501 | $11.1K |
| Jan 2, 2026 | SALAMONE ALBERTO | Other F | 636 | $14.1K |
| Jan 2, 2026 | ROGERS VERNON | Other F | 386 | $8.6K |
| Jan 2, 2026 | Erickson Gayn KEY | Other F | 2.8K | $61.3K |
| Jan 2, 2026 | RICHMOND DONALD P. II | Other F | 355 | $7.9K |
| Jan 2, 2026 | Siu Chris KEY | Other F | 940 | $20.8K |
| Jan 2, 2026 | SPORCK ALISTAIR N | Other F | 297 | $6.6K |
| Dec 3, 2025 | WIMMERS DIDIER | Other F | 371 | $9.2K |
| Dec 1, 2025 | Siu Chris KEY | Other F | 349 | $7.9K |
| Nov 5, 2025 | SLAYEN HOWARD T | Sell S | 6.0K | $154.4K |
| Nov 3, 2025 | SALAMONE ALBERTO | Other F | 203 | $5.3K |
| Oct 27, 2025 | SPORCK ALISTAIR N | Other F | 132 | $3.3K |
| Oct 27, 2025 | ENGINEER ADIL | Other F | 142 | $3.6K |
| Oct 27, 2025 | Erickson Gayn KEY | Other F | 819 | $20.6K |
| Oct 27, 2025 | ROGERS VERNON | Other F | 197 | $5.0K |
| Oct 27, 2025 | RICHMOND DONALD P. II | Other F | 102 | $2.6K |
| Oct 22, 2025 | ROGERS VERNON | Exercise M | 185 | $0 |
| Oct 22, 2025 | ROGERS VERNON | Exercise M | 110.3K | $0 |
| Oct 22, 2025 | ROGERS VERNON | Exercise M | 185 | $376 |
| Oct 22, 2025 | ROGERS VERNON | Exercise M | 110.3K | $223.9K |
| Oct 20, 2025 | SPORCK ALISTAIR N | Other F | 336 | $8.3K |
| Oct 14, 2025 | RICHMOND DONALD P. II | Other F | 298 | $8.1K |
| Oct 14, 2025 | ROGERS VERNON | Other F | 1.1K | $30.7K |
| Oct 14, 2025 | Erickson Gayn KEY | Other F | 3.4K | $94.1K |
| Oct 14, 2025 | ROGERS VERNON | Other F | 403 | $11.0K |
| Oct 13, 2025 | RICHMOND DONALD P. II | Other F | 422 | $10.8K |
| Oct 13, 2025 | ROGERS VERNON | Other F | 1.4K | $35.7K |
| Oct 13, 2025 | SPORCK ALISTAIR N | Other F | 208 | $4.9K |
| Oct 13, 2025 | ENGINEER ADIL | Other F | 385 | $9.8K |
| Oct 13, 2025 | Erickson Gayn KEY | Other F | 3.8K | $96.7K |
| Oct 13, 2025 | Siu Chris KEY | Other F | 695 | $16.3K |
| Oct 13, 2025 | ROGERS VERNON | Other F | 502 | $12.8K |
| Oct 9, 2025 | DANESH FARIBA | Sell S | 6.3K | $156.9K |
| Oct 9, 2025 | DANESH FARIBA | Sell S | 2.7K | $66.3K |
| Oct 2, 2025 | SALAMONE ALBERTO | Other F | 148 | $4.8K |
| Oct 2, 2025 | ROGERS VERNON | Other F | 299 | $9.6K |
| Oct 2, 2025 | Erickson Gayn KEY | Other F | 2.1K | $66.7K |
| Oct 2, 2025 | RICHMOND DONALD P. II | Other F | 272 | $8.8K |
| Oct 2, 2025 | SPORCK ALISTAIR N | Other F | 207 | $6.7K |
| Oct 2, 2025 | Siu Chris KEY | Other F | 694 | $22.4K |
| Oct 2, 2025 | ENGINEER ADIL | Other F | 385 | $12.4K |
| Oct 2, 2025 | ENGINEER ADIL | Other F | 51 | $1.6K |
| Oct 2, 2025 | SPORCK ALISTAIR N | Other F | 51 | $1.6K |
| Oct 2, 2025 | RICHMOND DONALD P. II | Other F | 38 | $1.2K |
| Oct 2, 2025 | Siu Chris KEY | Other F | 126 | $4.1K |
| Oct 2, 2025 | SALAMONE ALBERTO | Other F | 406 | $13.1K |
| Oct 2, 2025 | ROGERS VERNON | Other F | 36 | $1.2K |
| Oct 2, 2025 | Erickson Gayn KEY | Other F | 439 | $14.2K |
| Oct 1, 2025 | WIMMERS DIDIER | Other J | 1.6K | $10.9K |
| Oct 1, 2025 | ROGERS VERNON | Other J | 1.3K | $8.9K |
| Oct 1, 2025 | ENGINEER ADIL | Other J | 730 | $4.9K |
| Oct 1, 2025 | SPORCK ALISTAIR N | Other J | 1.2K | $8.1K |
| Oct 1, 2025 | SALAMONE ALBERTO | Other J | 184 | $1.2K |
| Oct 1, 2025 | Siu Chris KEY | Other J | 1.0K | $6.7K |
| Oct 1, 2025 | RICHMOND DONALD P. II | Other J | 1.1K | $7.1K |
| Oct 1, 2025 | Erickson Gayn KEY | Other J | 540 | $3.6K |
| Sep 24, 2025 | SLAYEN HOWARD T | Other G | 5.0K | $0 |
| Sep 3, 2025 | WIMMERS DIDIER | Other F | 308 | $7.6K |
| Sep 2, 2025 | SLAYEN HOWARD T | Other G | 639 | $0 |
| Sep 2, 2025 | Siu Chris KEY | Other F | 349 | $8.7K |
| Aug 1, 2025 | SALAMONE ALBERTO | Other F | 186 | $3.1K |
| Jul 28, 2025 | ROGERS VERNON | Other F | 147 | $3.2K |
| Jul 28, 2025 | SPORCK ALISTAIR N | Other F | 140 | $3.0K |
| Jul 28, 2025 | Erickson Gayn KEY | Other F | 850 | $18.5K |
| Jul 28, 2025 | RICHMOND DONALD P. II | Other F | 108 | $2.3K |
| Jul 28, 2025 | ENGINEER ADIL | Other F | 150 | $3.3K |
| Jul 25, 2025 | OLIPHANT LAURA | Sell S | 5.0K | $107.5K |
| Jul 22, 2025 | POSEDEL RHEA J | Exercise M | 18.0K | $0 |
| Jul 22, 2025 | POSEDEL RHEA J | Sell S | 18.0K | $356.9K |
| Jul 22, 2025 | POSEDEL RHEA J | Exercise M | 18.0K | $43.2K |
| Jul 18, 2025 | SPORCK ALISTAIR N | Other F | 506 | $7.6K |
| Jul 15, 2025 | SPORCK ALISTAIR N | Sell S | 3.0K | $42.4K |
| Jul 14, 2025 | Erickson Gayn KEY | Other F | 4.5K | $62.6K |
| Jul 14, 2025 | RICHMOND DONALD P. II | Other F | 811 | $11.2K |
| Jul 14, 2025 | ROGERS VERNON | Other F | 1.1K | $14.7K |
| Jul 11, 2025 | Erickson Gayn KEY | Other F | 1.1K | $14.8K |
| Jul 11, 2025 | ENGINEER ADIL | Other F | 580 | $8.2K |
About AEHR insider trading
This page tracks insider transactions for AEHR TEST SYSTEMS (AEHR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.