Erickson Gayn — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Erickson Gayn has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $10.79M.

Profile

Erickson Gayn

Gayn Erickson is the President and CEO of Aehr Test Systems, a company specializing in test systems for integrated circuits. Under his leadership, the company focuses on meeting the quality and reliability needs of the semiconductor manufacturing industry.

RoleInsider
Notability50/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-15AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture3.4K$72.01$248K
2026-07-13AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture4.4K$72.60$320K
2026-07-02AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture3.1K$69.96$216K
2026-07-02AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture22.9K$84.42$1.94M
2026-07-02AEHRAEHR TEST SYSTEMSA — Grant or award11.9K$0.00
2026-07-02AEHRAEHR TEST SYSTEMSA — Grant or award35.9K$0.00
2026-04-28AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture851$88.48$75K
2026-04-14AEHRAEHR TEST SYSTEMSS — Open-market sale96.0K$70.58$6.78M
2026-04-14AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture3.7K$70.43$261K
2026-04-14AEHRAEHR TEST SYSTEMSS — Open-market sale56.8K$70.58$4.01M
2026-04-02AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture2.5K$44.32$111K
2026-04-02AEHRAEHR TEST SYSTEMSJ — Other acquisition / disposition2.1K$6.67$14K
2026-01-27AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture820$27.75$23K
2026-01-14AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture2.7K$25.97$70K
2025-10-13AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture3.4K$27.29$94K
2025-10-13AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture3.8K$25.52$97K
2025-10-02AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture2.1K$32.25$67K
2025-10-01AEHRAEHR TEST SYSTEMSJ — Other acquisition / disposition540$6.67$4K
2025-07-28AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture850$21.74$18K
2025-07-14AEHRAEHR TEST SYSTEMSF — Tax withholding / forfeiture4.5K$13.86$63K

Companies — Last 90 Days

Frequently Asked Questions

Who is Erickson Gayn?

Gayn Erickson is the President and CEO of Aehr Test Systems, a company specializing in test systems for integrated circuits. Under his leadership, the company focuses on meeting the quality and reliability needs of the semiconductor manufacturing industry.…

How many SEC Form 4 filings has Erickson Gayn submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has Erickson Gayn been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($10.79M) across all tracked filings.

Where can I see all of Erickson Gayn's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Erickson Gayn profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.