Aehr Test Systems

Last updated September 27, 2026

Organization details

Legal name
Aehr Test Systems
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
3825 — Instruments For Meas & Testing of Electricity & Elec Signals
Jurisdiction of incorporation
California
Headquarters city
Fremont
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
AEHR
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001040470
EIN
94-2424084

Board of directors

Chief executives

Gayn Erickson · President and CEO
Dates unknown

Director election results

Annual meeting of October 19, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 2 other boards. 2 are in the same sector.

Network of Aehr Test Systems's board connections Credo Technology Group Holding Ltd Credo Technology Group... Sanmina Corporation Sanmina Corporation Fariba Danesh Fariba Danesh Mario M. Rosati Mario M. Rosati Aehr Test Systems
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$60,398,374
69 sales by 13 insiders
Date Insider Transaction Shares Price Value
Nov 1, 2026 SALAMONE ALBERTO Officer (EVP, PPBI BUSINESS) Shares withheld for tax −204 $54.89 $11,198
Oct 28, 2026 Narsing Krishna Vijayrao Director Grant or award +2,169 — —
Oct 27, 2026 ENGINEER ADIL Officer (Chief Operating Officer) Shares withheld for tax −202 $63.95 $12,918
Oct 27, 2026 Gayn Erickson Director, Officer (President and CEO) Shares withheld for tax −851 $63.95 $54,421
Oct 27, 2026 RICHMOND DONALD P. II Officer (CTO) Shares withheld for tax −145 $63.95 $9,273
Oct 27, 2026 ROGERS VERNON Officer (Exec VP of Sales & Mktg.) Shares withheld for tax −197 $63.95 $12,598
Oct 27, 2026 SPORCK ALISTAIR N Officer (VP Contactor Business Unit) Shares withheld for tax −188 $63.95 $12,023
Oct 20, 2026 Rhea J. Posedel Director Option exercise +18,000 $1.77 $31,860
Oct 12, 2026 Gayn Erickson Director, Officer (President and CEO) Shares withheld for tax −2,675 $84.64 $226,412
Oct 12, 2026 ENGINEER ADIL Officer (Chief Operating Officer) Shares withheld for tax −547 $84.64 $46,298
Oct 12, 2026 RICHMOND DONALD P. II Officer (CTO) Shares withheld for tax −388 $84.64 $32,840
Oct 12, 2026 ROGERS VERNON Officer (Exec VP of Sales & Mktg.) Shares withheld for tax −426 $84.64 $36,057
Oct 12, 2026 SPORCK ALISTAIR N Officer (VP Contactor Business Unit) Shares withheld for tax −295 $84.64 $24,969
Oct 12, 2026 Siu Chris Officer (CFO) Shares withheld for tax −987 $84.64 $83,540
Oct 2, 2026 SPORCK ALISTAIR N Officer (VP Contactor Business Unit) Shares withheld for tax −345 $107.21 $36,987

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Questions about Aehr Test Systems

Who is the CEO of Aehr Test Systems?

Gayn Erickson is Aehr Test Systems's President and CEO.

How many directors are on Aehr Test Systems's board?

Aehr Test Systems's board has 8 directors: Fariba Danesh, Gayn Erickson, Geoffrey Gates Scott, Howard T. Slayen, Laura Oliphant, Mario M. Rosati, Narsing Krishna Vijayrao and Rhea J. Posedel.

Are Aehr Test Systems insiders buying or selling shares?

Over the last 12 months, Aehr Test Systems insiders made no open-market purchases and sold $60.4 million of shares in 69 sales on the open market, as reported to the SEC on Forms 4 and 5.

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