AEHR

AEHR TEST SYSTEMS

AEHR TEST SYSTEMS (AEHR) has 14 SEC Form 4 filings (29 transaction rows) in the rolling window, disclosed by 0 distinct insiders. Most recent filing: Jul 2, 2026.

  • Industry:Semiconductors
  • CEO:Gayn Erickson
  • Employees:115
  • HQ:Fremont, CA, US
  • IPO:1997-08-15

No open-market insider trades for AEHR (AEHR TEST SYSTEMS) in the last 365 days.

Why this page may be quiet. Tracefour displays Form 4 open-market purchases (P) and sales (S): the two transaction codes that signal directional conviction. Restricted stock grants, option exercises, gifts, and tax-withholding sales are filed but intentionally not shown: they're disclosure mechanics, not buy/sell decisions.

Many large-cap executives trade through pre-scheduled 10b5-1 plans set months in advance and batch-disclosed each quarter, so the latest filing on EDGAR for a mega-cap can be weeks old without any insider actually choosing to trade in that window.

See all Form 4 filings on SEC EDGAR ↗

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AEHR TEST SYSTEMS is in the Technology sector.