Aehr Test Systems

AEHR

CIK 0001040470 · last filing Jul 2, 2026

Insider signal

trades dated in the last 90 days · non-derivative only

111,821 bought / 41,573 sold

net +70,248 sh · −$3.42M

buys: 20
sells: 14
insiders active: 13

Filing tape

Filed Thu, Jul 2, 2026

Wimmers Didier — Executive VP of R&D
+2,369 sh
- Granted2,369Common Stock→ 12,696 held
Siu Chris — CFO
+8,892 sh · $266.5K
- Granted6,165Common Stock→ 76,085 held
- Granted6,079Common Stock→ 82,164 held
- Withheld for tax2,213Common Stock@ $84.43→ 79,951 held
- Withheld for tax1,139Common Stock@ $69.96→ 78,812 held
Sporck Alistair N — VP Contactor Business Unit
+6,062 sh · $205.0K
- Granted6,165Common Stock→ 26,326 held
- Granted2,369Common Stock→ 28,695 held
- Withheld for tax2,213Common Stock@ $84.43→ 26,482 held
- Withheld for tax259Common Stock@ $69.96→ 26,223 held
Salamone Alberto — EVP, PPBI BUSINESS
+4,017 sh · $161.6K
- Granted4,048Common Stock→ 51,869 held
- Granted1,978Common Stock→ 53,847 held
- Withheld for tax1,453Common Stock@ $84.43→ 52,394 held
- Withheld for tax556Common Stock@ $69.96→ 51,838 held
Richmond Donald P. Ii — CTO
+6,010 sh · $208.6K
- Granted6,165Common Stock→ 187,575 held
- Granted2,369Common Stock→ 189,944 held
- Withheld for tax2,213Common Stock@ $84.43→ 187,731 held
- Withheld for tax311Common Stock@ $69.96→ 187,420 held
Rogers Vernon — Exec VP of Sales & Mktg.
+6,008 sh · $210.4K
- Granted6,165Common Stock→ 153,742 held
- Granted2,393Common Stock→ 156,135 held
- Withheld for tax2,213Common Stock@ $84.43→ 153,922 held
- Withheld for tax337Common Stock@ $69.96→ 153,585 held
Erickson Gayn — President and CEO · Director
+21,769 sh · $2.15M
- Granted35,886Common Stock→ 220,546 held
- Granted11,899Common Stock→ 232,445 held
- Withheld for tax22,925Common Stock@ $84.43→ 209,520 held
- Withheld for tax3,091Common Stock@ $69.96→ 206,429 held
Engineer Adil — Chief Operating Officer
+6,594 sh · $217.4K
- Granted6,165Common Stock→ 47,077 held
- Granted3,079Common Stock→ 50,156 held
- Withheld for tax2,213Common Stock@ $84.43→ 47,943 held
- Withheld for tax437Common Stock@ $69.96→ 47,506 held
Danesh Fariba — Director · Director
+1,658 sh
- Granted1,658Common Stock→ 14,801 held
Scott Geoffrey Gates — Director · Director
+1,658 sh
- Granted1,658Common Stock→ 54,522 held
Oliphant Laura — Director · Director
+1,658 sh
- Granted1,658Common Stock→ 18,317 held
Slayen Howard T — Director · Director
+1,658 sh
- Granted1,658Common Stock→ 171,367 held
Posedel Rhea J — Director · Director
+1,895 sh
- Granted1,895Common Stock→ 47,156 held

Insiders on this tape

Wimmers DidierExecutive VP of R&D
Siu ChrisCFO
Sporck Alistair NVP Contactor Business Unit
Salamone AlbertoEVP, PPBI BUSINESS
Richmond Donald P. IiCTO
Rogers VernonExec VP of Sales & Mktg.
Erickson GaynPresident and CEO · Director
Engineer AdilChief Operating Officer
Danesh FaribaDirector · Director
Scott Geoffrey GatesDirector · Director
Oliphant LauraDirector · Director
Slayen Howard TDirector · Director
Posedel Rhea JDirector · Director

Informational data only — not investment advice.

The institutional holdings shown here are aggregated from third-party public regulatory filings (such as SEC Form 13F). These filings are reported with a delay (generally up to 45 days after each quarter-end), are backward-looking, and may exclude short positions, non-U.S. holdings, cash, and other assets. The data may contain errors, omissions, misclassifications, or gaps, and may not reflect a manager's current positions.

All figures are provided on an "as is" basis for general information only. Nothing on this page is financial, investment, or trading advice, a recommendation, or an endorsement of any security, manager, or strategy. Do not rely on it. Independently verify any figure against the original filings and consult a qualified professional before making any financial decision. Your use is subject to our Terms of Service.