Company · CIK 0001040470 · SIC 3825 — Instruments For Meas & Testing of Electricity & Elec Signals · Nasdaq
AEHR TEST SYSTEMS · AEHR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 FForm 4 → | Sep 3, 9:17 pm EDT | Didier WimmersExecutive VP of R&D | 317 | $76.27 | $24,178 | 12,379 | — | |
| Sep 1, 2026 FForm 4 → | Sep 1, 6:02 pm EDT | Chris SiuCFO | 496 | $76.59 | $37,989 | 77,328 | — | |
| Aug 14, 2026 SForm 4 → | Aug 18, 1:56 pm EDT | Vernon RogersExec VP of Sales & Mktg. | 5,994 | $141.34 | $847,217 | 186,232 | −3.12% | |
| Aug 14, 2026 GForm 4 → | Aug 14, 6:00 pm EDT | Adil EngineerChief Operating Officer | 500 | — | — | 46,477 | — | |
| Aug 14, 2026 SForm 4 → | Aug 14, 5:52 pm EDT | Howard T SlayenDirector | 5,700 | $133.03 | $758,264 | 140,667 | −3.89% | |
| Aug 14, 2026 SForm 4 → | Aug 14, 5:46 pm EDT | Rhea J PosedelDirector | 5,973 | $140.00 | $836,220 | 381,989 | −1.54% | |
| Aug 13, 2026 SForm 4 → | Aug 14, 2:28 pm EDT | Alberto SalamoneEVP, PPBI BUSINESS | 9,672 | $127.72 | $1,235,288 | 41,962 | −18.7% | |
| Aug 12, 2026 SForm 4 → | Aug 13, 6:12 pm EDT | Gayn EricksonPresident and CEO, Director | 40,000 | $130.84 | $5,233,718 | 157,723 | −20.2% | |
| Aug 12, 2026 SForm 4 → | Aug 13, 5:28 pm EDT | Rhea J PosedelDirector | 8,413 | $130.00 | $1,093,690 | 387,962 | −2.12% | |
| Aug 12, 2026 SForm 4 → | Aug 13, 5:11 pm EDT | Geoffrey Gates ScottDirector | 20,000 | $131.51 | $2,630,120 | 10,000 | −66.7% | |
| Aug 12, 2026 GForm 4 → | Aug 13, 5:11 pm EDT | Geoffrey Gates ScottDirector | 6,731 | — | — | 23,955 | — | |
| Aug 12, 2026 SForm 4 → | Aug 13, 5:10 pm EDT | Adil EngineerChief Operating Officer | 15,000 | $131.02 | $1,965,374 | 46,977 | −24.2% | |
| Aug 12, 2026 MForm 4 → | Aug 13, 5:10 pm EDT | Adil EngineerChief Operating Officer | 15,000 | $9.45 | $141,750 | 61,977 | — | |
| Aug 12, 2026 SForm 4 → | Aug 13, 5:09 pm EDT | Laura OliphantDirector | 1,717 | $133.00 | $228,361 | 16,100 | −9.64% | |
| Aug 10, 2026 SForm 4 → | Aug 11, 2:18 pm EDT | Alistair N SporckVP Contactor Business Unit | 1,000 | $108.49 | $108,490 | 22,547 | −4.25% | |
| Aug 4, 2026 SForm 4 → | Aug 6, 4:46 pm EDT | Alistair N SporckVP Contactor Business Unit | 2,000 | $100.96 | $201,917 | 23,547 | −7.83% | |
| Aug 4, 2026 SForm 4 → | Aug 4, 9:16 pm EDT | Howard T SlayenDirector | 20,000 | $108.30 | $2,165,922 | 146,367 | −12.0% | |
| Aug 4, 2026 GForm 4 → | Aug 4, 9:14 pm EDT | Laura OliphantDirector | 500 | — | — | 17,817 | — | |
| Aug 3, 2026 FForm 4 → | Aug 3, 7:56 pm EDT | Alberto SalamoneEVP, PPBI BUSINESS | 204 | $79.98 | $16,316 | 51,634 | — | |
| Jul 30, 2026 GForm 4 → | Jul 30, 7:52 pm EDT | Howard T SlayenDirector | 5,000 | — | — | 166,367 | — | |
| Jul 27, 2026 FForm 4 → | Jul 27, 9:11 pm EDT | Gayn EricksonPresident and CEO, Director | 1,057 | $77.48 | $81,896 | 197,521 | — | |
| Jul 27, 2026 FForm 4 → | Jul 27, 9:08 pm EDT | Vernon RogersExec VP of Sales & Mktg. | 198 | $77.48 | $15,341 | 192,226 | — | |
| Jul 27, 2026 FForm 4 → | Jul 27, 8:52 pm EDT | Alistair N SporckVP Contactor Business Unit | 133 | $77.48 | $10,305 | 25,547 | — | |
| Jul 27, 2026 FForm 4 → | Jul 27, 8:11 pm EDT | Donald P. Richmond IICTO | 102 | $77.48 | $7,903 | 186,567 | — | |
| Jul 27, 2026 FForm 4 → | Jul 27, 8:08 pm EDT | Adil EngineerChief Operating Officer | 142 | $77.48 | $11,002 | 46,977 | — | |
| Jul 21, 2026 GForm 4 → | Jul 21, 5:42 pm EDT | Geoffrey Gates ScottDirector | 2,874 | — | — | 51,648 | — | |
| Jul 20, 2026 FForm 4 → | Jul 20, 7:19 pm EDT | Alistair N SporckVP Contactor Business Unit | 334 | $81.05 | $27,071 | 25,680 | — | |
| Jul 16, 2026 SForm 4 → | Jul 17, 2:23 pm EDT | Geoffrey Gates ScottDirector | 20,000 | $82.13 | $1,642,650 | 30,000 | −40.0% | |
| Jul 16, 2026 GForm 4 → | Jul 17, 2:23 pm EDT | Geoffrey Gates ScottDirector | 10,000 | — | — | 30,686 | — | |
| Jul 14, 2026 FForm 4 → | Jul 15, 4:33 pm EDT | Gayn EricksonPresident and CEO, Director | 3,447 | $72.01 | $248,218 | 198,578 | — | |
| Jul 14, 2026 FForm 4 → | Jul 14, 9:19 pm EDT | Donald P. Richmond IICTO | 328 | $72.01 | $23,619 | 186,669 | — | |
| Jul 13, 2026 FMForm 4 → | Jul 14, 6:49 pm EDT | Vernon RogersExec VP of Sales & Mktg. | 41,161 | $3.63 | $149,351 | 192,424 | — | |
| Jul 13, 2026 FForm 4 → | Jul 13, 6:00 pm EDT | Alistair N SporckVP Contactor Business Unit | 209 | $72.60 | $15,173 | 26,014 | — | |
| Jul 13, 2026 FForm 4 → | Jul 13, 5:51 pm EDT | Chris SiuCFO | 988 | $72.60 | $71,729 | 77,824 | — | |
| Jul 13, 2026 FForm 4 → | Jul 13, 5:42 pm EDT | Donald P. Richmond IICTO | 423 | $72.60 | $30,710 | 186,997 | — | |
| Jul 13, 2026 FForm 4 → | Jul 13, 5:23 pm EDT | Gayn EricksonPresident and CEO, Director | 4,404 | $72.60 | $319,730 | 202,025 | — | |
| Jul 13, 2026 FForm 4 → | Jul 13, 5:06 pm EDT | Adil EngineerChief Operating Officer | 387 | $72.60 | $28,096 | 47,119 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 7:49 pm EDT | Didier WimmersExecutive VP of R&D | 2,369 | — | — | 12,696 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 7:37 pm EDT | Chris SiuCFO | 15,596 | $79.51 | $266,517 | 78,812 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 7:31 pm EDT | Alistair N SporckVP Contactor Business Unit | 11,006 | $82.91 | $204,952 | 26,223 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 7:20 pm EDT | Alberto SalamoneEVP, PPBI BUSINESS | 8,035 | $80.42 | $161,567 | 51,838 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 7:01 pm EDT | Donald P. Richmond IICTO | 11,058 | $82.64 | $208,590 | 187,420 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 6:52 pm EDT | Vernon RogersExec VP of Sales & Mktg. | 11,108 | $82.51 | $210,409 | 153,585 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 6:42 pm EDT | Gayn EricksonPresident and CEO, Director | 73,801 | $82.71 | $2,151,689 | 206,429 | — | |
| Jul 1, 2026 AFForm 4 → | Jul 2, 6:27 pm EDT | Adil EngineerChief Operating Officer | 11,894 | $82.04 | $217,405 | 47,506 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 5:37 pm EDT | Fariba DaneshDirector | 1,658 | — | — | 14,801 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 5:32 pm EDT | Geoffrey Gates ScottDirector | 1,658 | — | — | 54,522 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 5:26 pm EDT | Laura OliphantDirector | 1,658 | — | — | 18,317 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 5:22 pm EDT | Howard T SlayenDirector | 1,658 | — | — | 171,367 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 5:18 pm EDT | Rhea J PosedelDirector | 1,895 | — | — | 47,156 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 MForm 4 → | Aug 13, 5:10 pm EDT | Adil EngineerChief Operating Officer | 15,000 | — | — | 28,088 | — | |
| Jul 13, 2026 MForm 4 → | Jul 14, 6:49 pm EDT | Vernon RogersExec VP of Sales & Mktg. | 40,000 | — | — | 0 | — |