Alistair N. Sporck, VP of the Contractor Business Unit at Aehr Test Systems, filed a Form 4 with the SEC on August 11, 2026, disclosing the sale of 1,000 shares of common stock on August 10, 2026.

Key Highlights

  • Shares sold: Alistair N. Sporck disposed of 1,000 shares of Aehr Test Systems common stock on August 10, 2026.
  • Sale price: The shares were sold at $108.49 per share.
  • Remaining direct holdings: Following the transaction, Sporck directly holds 22,547 shares, which include shares subject to unvested restricted stock units, according to the filing.
  • Indirect holdings: Sporck also holds 5,177 shares indirectly through a trust.
  • Transaction code: The filing records the transaction under code S, indicating an open-market sale.
  • Signatory: The form was signed by Chris Siu as Attorney-in-Fact on August 11, 2026.

Sporck's Share Sale and Ownership Position at Aehr Test Systems

According to the Form 4 filed with the SEC, Alistair N. Sporck, identified as VP of the Contractor Business Unit at Aehr Test Systems (NASDAQ:AEHR), sold 1,000 shares of the company's common stock on August 10, 2026, at a price of $108.49 per share. The transaction is recorded with code S in Table I of the filing, reflecting a disposal of directly held shares.

Following the reported sale, Sporck's direct beneficial ownership stands at 22,547 shares. The filing includes a footnote noting that "the amount reported includes shares subject to unvested restricted stock units." In addition to his direct holdings, Sporck beneficially owns 5,177 shares indirectly through a trust, as reported in the filing. No derivative securities transactions were reported in Table II.

The filing was submitted on August 11, 2026, and was signed by Chris Siu as Attorney-in-Fact. The address listed for the reporting person is c/o Aehr Test Systems, 400 Kato Terrace, Fremont, California 94539.

What Was Disclosed

The filing disclosed a single open-market sale of 1,000 shares of Aehr Test Systems common stock by VP Alistair N. Sporck at $108.49 per share on August 10, 2026, with resulting direct ownership of 22,547 shares and indirect ownership of 5,177 shares held through a trust.