Alistair N. Sporck

Companies

• Aehr Test SystemsVP, CONTACTOR BUSINESS UNIT Jul 22, 2022 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Aehr Test Systems AEHR27,724 shares²$1.8M at $63.77Aug 11, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 10, 2026Sold 1,000 shares at $108.49 of Aehr Test Systems²
• Aug 4, 2026Sold 1,301 shares at $101.10 of Aehr Test Systems³
• Aug 4, 2026Sold 699 shares at $100.70 of Aehr Test Systems³
• Jul 27, 2026Shares withheld for tax 133 shares at $77.48 of Aehr Test Systems⁴
• Jul 20, 2026Shares withheld for tax 334 shares at $81.05 of Aehr Test Systems⁵
• Jul 13, 2026Shares withheld for tax 209 shares at $72.60 of Aehr Test Systems⁶
• Jul 2, 2026Shares withheld for tax 259 shares at $69.96 of Aehr Test Systems⁷
• Jul 1, 2026Shares withheld for tax 2,213 shares at $84.43 of Aehr Test Systems⁷
• Jul 1, 2026Granted 2,369 shares of Aehr Test Systems⁷
• Jul 1, 2026Granted 6,165 shares of Aehr Test Systems⁷
• Apr 27, 2026Shares withheld for tax 133 shares at $88.48 of Aehr Test Systems⁸
• Apr 22, 2026Sold 2,000 shares at $93.50 of Aehr Test Systems⁹
• Apr 18, 2026Shares withheld for tax 341 shares at $83.86 of Aehr Test Systems¹⁰
• Apr 16, 2026Sold 2,000 shares at $81.88 of Aehr Test Systems¹¹
• Apr 11, 2026Shares withheld for tax 220 shares at $70.43 of Aehr Test Systems¹²
• Apr 10, 2026Sold 2,000 shares at $67.37 of Aehr Test Systems¹²
• Apr 2, 2026Shares withheld for tax 298 shares at $44.32 of Aehr Test Systems¹³
• Apr 1, 2026Other 1,963 shares at $6.67 of Aehr Test Systems¹³
• Feb 9, 2026Sold 300 shares at $27.59 of Aehr Test Systems¹⁴
• Feb 9, 2026Sold 2,700 shares at $27.57 of Aehr Test Systems¹⁴
• Jan 27, 2026Shares withheld for tax 152 shares at $27.75 of Aehr Test Systems¹⁵
• Jan 19, 2026Shares withheld for tax 387 shares at $28.81 of Aehr Test Systems¹⁶
• Jan 11, 2026Shares withheld for tax 239 shares at $26.32 of Aehr Test Systems¹⁷
• Jan 2, 2026Shares withheld for tax 297 shares at $22.16 of Aehr Test Systems¹⁸
• Oct 27, 2025Shares withheld for tax 132 shares at $25.14 of Aehr Test Systems¹⁹