Aehr Test Systems filings document material events, operating results, capital actions and governance matters for a semiconductor test and burn-in equipment company. Recent Form 8-K disclosures include quarterly financial-result releases covering revenue, bookings, backlog, cash position and GAAP and non-GAAP earnings measures.
The filing record also includes capital-structure disclosures tied to an at-the-market common stock offering under a Form S-3 registration statement, along with proxy and annual meeting materials. Those governance filings address director elections, shareholder voting results, amendments to the company’s equity incentive and employee stock purchase plans, auditor ratification and executive-compensation matters.
AEHR Test Systems CTO Donald P. Richmond II had 439 common shares withheld on October 2, 2026, to satisfy tax-withholding obligations upon vesting of restricted stock units. The reported price was $107.21 per share; the footnote states that the withholding does not represent a sale. His reported holdings after the transaction were 187,116 shares, including shares subject to unvested restricted stock units.
AEHR TEST SYSTEMS Exec VP of Sales & Mktg. Vernon Rogers had 476 shares withheld on October 2, 2026, to satisfy tax withholding obligations upon vesting of restricted stock units; the footnote says this was not a sale. The reported price was $107.21 per share. His reported direct holdings after the transaction were 187,305 shares, including shares subject to unvested restricted stock units.
AEHR TEST SYSTEMS executive vice president, PPBI Business Alberto Salamone reported 556 common shares withheld on October 2, 2026, to satisfy tax withholding obligations upon vesting of restricted stock units; the footnote says this was not a sale. The reported price was $107.21 per share. His reported post-transaction holdings were 42,873 shares, including shares subject to unvested restricted stock units. No Rule 10b5-1 plan is reported.
Aehr Test Systems CFO Chris Siu reported that 1,164 shares were withheld on October 2, 2026, at $107.21 per share to satisfy tax withholding obligations upon vesting of restricted stock units. The transaction was not a sale. Afterward, he reported 75,970 directly held shares, including shares subject to unvested restricted stock units, and 6,795 shares held indirectly by trust.
AEHR TEST SYSTEMS reported that VP Contactor Business Unit Alistair N. Sporck had 345 shares withheld on October 2, 2026, to satisfy tax-withholding obligations upon vesting of restricted stock units; the footnote says this was not a sale. His direct post-transaction holding was 22,148 shares, including shares subject to unvested restricted stock units. A separate indirect holding lists 6,398 shares by trust.
Aehr Test Systems reported an indirect trust purchase of 1,053 shares through its Amended and Restated 2006 Employee Stock Purchase Plan at $6.6725 per share on October 1, 2026. President and CEO Gayn Erickson had 499 shares withheld for taxes upon vesting; this was not a sale. No Rule 10b5-1 plan is reported. After the transactions, the trust position was 158,776 shares and Erickson’s direct position was 197,022 shares, including shares subject to unvested restricted stock units and unvested restricted shares.
AEHR Test Systems VP Contactor Business Unit Alistair N. Sporck reported 54 shares withheld to satisfy tax obligations upon vesting of restricted stock units on October 1, 2026; the footnote says this was not a sale. His reported direct position afterward was 22,493 shares, including shares subject to unvested restricted stock units.
Separately, 1,221 shares were purchased through the company’s Amended and Restated 2006 Employee Stock Purchase Plan at $6.6725 per share and reported as held indirectly by a trust. The reported indirect position afterward was 6,398 shares. No Rule 10b5-1 plan is reported.
AEHR Test Systems Executive VP of R&D Didier Wimmers acquired 1,311 common shares at $6.6725 per share on October 1, 2026, through the company’s employee stock purchase plan. No Rule 10b5-1 plan is reported. On the same date, 54 shares were withheld at $101.60 per share to satisfy tax withholding obligations upon vesting of restricted stock units; the footnote says this was not a sale.
At AEHR Test Systems, executive vice president, PPBI Business, Alberto Salamone acquired 1,512 shares on October 1, 2026, through the company's Amended and Restated 2006 Employee Stock Purchase Plan, at $6.6725 per share. The same day, 45 shares were withheld to satisfy tax obligations upon vesting of restricted stock units; this does not represent a sale by Salamone. No Rule 10b5-1 plan is reported.
AEHR Test Systems Exec VP of Sales & Mktg. Vernon Rogers acquired 1,626 common shares on October 1, 2026, at $6.6725 per share through the company's Amended and Restated 2006 Employee Stock Purchase Plan, described as a tax-conditioned plan under Internal Revenue Code Section 423. Separately, 77 shares were withheld at a reported $101.6000 per share to satisfy tax withholding upon restricted stock unit vesting; this was not a sale. No Rule 10b5-1 plan is reported.