Aehr Test Systems: CTO Donald P. Richmond II sold 388 shares

What happened Donald P. Richmond II, chief technology officer, is reported on a Form 4 as having 388 shares disposed to satisfy tax withholding obligations related to restricted stock units. The filing lists the per-share amount as $84.64 and the total value as $32,840.

Key details

• Transaction date and price: Oct 12, 2026 at $84.64 per share.
• Filing date: Oct 13, 2026 (reporting period Oct 12, 2026).
• Shares owned after the transaction: not specified in the provided filing summary.
• Transaction code and note: coded F (payment of exercise price or tax liability); footnote F1 states the shares were withheld to satisfy tax withholding and "does not represent a sale by the Reporting Person." Footnote F2 notes the reported amount includes shares subject to unvested restricted stock units.
• Timeliness: filed on Oct 13, 2026 (timely relative to the Oct 12, 2026 transaction).

Why it may matter

• The Form 4 shows shares were withheld to cover tax obligations on vesting restricted stock units, not an open-market sale by the insider.
• This filing does not show why the insider traded or why the company acted.