AEHRAEHR TEST SYSTEMS
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-20.
Insider buys (90d)
$0.00
Insider sells (90d)
$17.30M
Net flow
$-17.30M
Filings
45
Buy transactions
0
Sell transactions
18
Distinct insiders
12
Last close (cached)
$63.88
as of 2026-10-21
1d return
+3.0%
5d return
-10.6%
1m return
-36.5%
Top insiders trading AEHR (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-20 | 2026-10-20 | POSEDEL RHEA J | Exer. | 18,000 | $1.77 | $31.9K | open → |
| 2026-10-13 | 2026-10-12 | Siu Chris | Tax | 987 | $84.64 | $83.5K | open → |
| 2026-10-13 | 2026-10-12 | SPORCK ALISTAIR N | Tax | 295 | $84.64 | $25.0K | open → |
| 2026-10-13 | 2026-10-12 | ROGERS VERNON | Tax | 426 | $84.64 | $36.1K | open → |
| 2026-10-13 | 2026-10-12 | RICHMOND DONALD P. II | Tax | 388 | $84.64 | $32.8K | open → |
| 2026-10-13 | 2026-10-12 | ENGINEER ADIL | Tax | 547 | $84.64 | $46.3K | open → |
| 2026-10-13 | 2026-10-12 | Erickson Gayn | Tax | 2,675 | $84.64 | $226.4K | open → |
| 2026-10-05 | 2026-10-02 | Erickson Gayn | Tax | 3,239 | $107.21 | $347.3K | open → |
| 2026-10-05 | 2026-10-02 | ENGINEER ADIL | Tax | 620 | $107.21 | $66.5K | open → |
| 2026-10-05 | 2026-10-02 | RICHMOND DONALD P. II | Tax | 439 | $107.21 | $47.1K | open → |
| 2026-10-05 | 2026-10-02 | ROGERS VERNON | Tax | 476 | $107.21 | $51.0K | open → |
| 2026-10-05 | 2026-10-02 | SALAMONE ALBERTO | Tax | 556 | $107.21 | $59.6K | open → |
| 2026-10-05 | 2026-10-02 | Siu Chris | Tax | 1,164 | $107.21 | $124.8K | open → |
| 2026-10-05 | 2026-10-02 | SPORCK ALISTAIR N | Tax | 345 | $107.21 | $37.0K | open → |
| 2026-10-02 | 2026-10-01 | Erickson Gayn | Other | 1,053 | $6.67 | $7.0K | open → |
| 2026-10-02 | 2026-10-01 | Erickson Gayn | Tax | 499 | $101.60 | $50.7K | open → |
| 2026-10-02 | 2026-10-01 | SPORCK ALISTAIR N | Other | 1,221 | $6.67 | $8.1K | open → |
| 2026-10-02 | 2026-10-01 | SPORCK ALISTAIR N | Tax | 54 | $101.60 | $5.5K | open → |
| 2026-10-02 | 2026-10-01 | WIMMERS DIDIER | Tax | 54 | $101.60 | $5.5K | open → |
| 2026-10-02 | 2026-10-01 | WIMMERS DIDIER | Other | 1,311 | $6.67 | $8.7K | open → |
| 2026-10-02 | 2026-10-01 | SALAMONE ALBERTO | Tax | 45 | $101.60 | $4.6K | open → |
| 2026-10-02 | 2026-10-01 | SALAMONE ALBERTO | Other | 1,512 | $6.67 | $10.1K | open → |
| 2026-10-02 | 2026-10-01 | ROGERS VERNON | Tax | 77 | $101.60 | $7.8K | open → |
| 2026-10-02 | 2026-10-01 | ROGERS VERNON | Other | 1,626 | $6.67 | $10.8K | open → |
| 2026-10-02 | 2026-10-01 | RICHMOND DONALD P. II | Tax | 76 | $101.60 | $7.7K | open → |
| 2026-10-02 | 2026-10-01 | RICHMOND DONALD P. II | Other | 1,064 | $6.67 | $7.1K | open → |
| 2026-10-02 | 2026-10-01 | ENGINEER ADIL | Tax | 98 | $101.60 | $10.0K | open → |
| 2026-10-02 | 2026-10-01 | ENGINEER ADIL | Other | 730 | $6.67 | $4.9K | open → |
| 2026-10-02 | 2026-10-01 | Siu Chris | Other | 1,089 | $6.67 | $7.3K | open → |
| 2026-10-02 | 2026-10-01 | Siu Chris | Tax | 194 | $101.60 | $19.7K | open → |
| 2026-09-04 | 2026-09-03 | WIMMERS DIDIER | Tax | 317 | $76.27 | $24.2K | open → |
| 2026-09-01 | 2026-09-01 | Siu Chris | Tax | 496 | $76.59 | $38.0K | open → |
| 2026-08-18 | 2026-08-17 | ROGERS VERNON | Sale | 3,994 | $143.77 | $574.2K | open → |
| 2026-08-18 | 2026-08-14 | ROGERS VERNON | Sale | 1,000 | $139.00 | $139.0K | open → |
| 2026-08-18 | 2026-08-14 | ROGERS VERNON | Sale | 1,000 | $134.00 | $134.0K | open → |
| 2026-08-14 | 2026-08-14 | ENGINEER ADIL | Gift | 500 | $0.00 | $0.00 | open → |
| 2026-08-14 | 2026-08-14 | SLAYEN HOWARD T | Sale | 5,700 | $133.03 | $758.3K | open → |
| 2026-08-14 | 2026-08-14 | POSEDEL RHEA J | Sale | 5,973 | $140.00 | $836.2K | open → |
| 2026-08-14 | 2026-08-13 | SALAMONE ALBERTO | Sale | 5,472 | $127.50 | $697.7K | open → |
| 2026-08-14 | 2026-08-13 | SALAMONE ALBERTO | Sale | 4,200 | $128.00 | $537.6K | open → |
| 2026-08-13 | 2026-08-12 | Erickson Gayn | Sale | 38,452 | $130.79 | $5.03M | open → |
| 2026-08-13 | 2026-08-12 | Erickson Gayn | Sale | 1,548 | $132.27 | $204.7K | open → |
| 2026-08-13 | 2026-08-12 | SCOTT GEOFFREY GATES | Sale | 20,000 | $131.51 | $2.63M | open → |
| 2026-08-13 | 2026-08-12 | SCOTT GEOFFREY GATES | Gift | 6,731 | $0.00 | $0.00 | open → |
| 2026-08-13 | 2026-08-12 | ENGINEER ADIL | Sale | 7,500 | $131.09 | $983.2K | open → |
| 2026-08-13 | 2026-08-12 | ENGINEER ADIL | Sale | 7,500 | $130.95 | $982.2K | open → |
| 2026-08-13 | 2026-08-12 | ENGINEER ADIL | Exer. | 15,000 | $9.45 | $141.8K | open → |
| 2026-08-13 | 2026-08-12 | POSEDEL RHEA J | Sale | 8,413 | $130.00 | $1.09M | open → |
| 2026-08-13 | 2026-08-12 | OLIPHANT LAURA | Sale | 1,717 | $133.00 | $228.4K | open → |
| 2026-08-11 | 2026-08-10 | SPORCK ALISTAIR N | Sale | 1,000 | $108.49 | $108.5K | open → |
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