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Aehr Test Systems CTO Donald P. Richmond II reported a tax-withholding disposition of 328 shares of common stock at $72.01 per share. The shares were withheld to satisfy tax obligations upon vesting of restricted stock units and do not represent an open-market sale. Following this transaction, he directly holds 186,669 shares, which includes shares subject to unvested restricted stock units.
AEHR Test Systems Exec VP of Sales & Mktg. Vernon Rogers reported equity award transactions on July 13–14, 2026. He exercised options to acquire 40,000 shares of common stock at $1.635 per share and held 192,424 shares directly afterward, including shares subject to unvested restricted stock units. An aggregate 1,161 shares were withheld to satisfy tax withholding obligations upon restricted stock unit vesting, which footnotes state do not represent open-market sales by Rogers.
Aehr Test Systems reported fiscal fourth quarter 2026 net revenue of $18.8 million, up from $14.1 million a year earlier, with GAAP net income of $1.4 million, or $0.04 per diluted share. Non-GAAP net income was $3.6 million, or $0.11 per diluted share. Quarterly bookings reached a record $60.7 million, backlog was $80.6 million, and effective backlog, including post-quarter bookings, was $100.6 million. Total cash, cash equivalents and restricted cash rose to $116.5 million, supported by $97.4 million in net proceeds from a public equity offering.
For fiscal 2026, net revenue was $50.0 million, down from $59.0 million in 2025, with a GAAP net loss of $7.1 million versus a $3.9 million loss previously; non-GAAP net income was $0.9 million. Operations used $3.3 million of cash. Management highlights strong demand across AI processors, silicon photonics and power semiconductors, including approximately $8 million of recent silicon carbide WaferPak orders and growing package-level burn-in for AI. For fiscal 2027, Aehr projects revenue between $130 million and $150 million, representing roughly 160%–200% year-over-year growth, and targets non-GAAP net income of 18%–22% of revenue, supported by its effective backlog of about $100 million and expanding customer programs.
AEHR TEST SYSTEMS officer Alistair N. Sporck, VP Contactor Business Unit, reported routine equity activity. On July 13, 2026, 209 shares of common stock were withheld at $72.60 to satisfy tax obligations on vested restricted stock units, and this does not represent a sale. After these entries, Sporck holds 26,014 AEHR shares directly, including unvested RSUs, and 5,177 shares indirectly through a trust.
AEHR TEST SYSTEMS reports that CFO Chris Siu had 988 shares of common stock withheld at $72.60 per share to satisfy tax withholding obligations upon vesting of restricted stock units, which the company states is not a sale. After this, he holds 77,824 shares directly, including shares subject to unvested restricted stock units, and 5,706 shares indirectly through a trust.
AEHR TEST SYSTEMS CTO Donald P. Richmond II reported a tax-withholding disposition related to restricted stock unit vesting. On 2026-07-13, 423 shares of common stock were withheld at $72.60 per share to satisfy tax obligations, and this did not involve an open-market sale. Following the withholding, he holds 186,997 shares directly, including shares subject to unvested restricted stock units.
Aehr Test Systems President and CEO Gayn Erickson reported a compensation-related share withholding. On July 13, 2026, 4,404 common shares at $72.60 per share were withheld to satisfy tax obligations upon vesting of restricted stock units and restricted shares, which does not represent a sale by him. Following these entries, Erickson holds 202,025 shares directly, including unvested awards, and 197,723 shares indirectly through a trust.
AEHR Test Systems reports that Chief Operating Officer Adil Engineer had 387 shares of common stock withheld on July 13, 2026 to satisfy tax withholding obligations upon vesting of restricted stock units at $72.60 per share. This was a non-market tax-withholding disposition, not a sale. After this event, he reports 47,119 shares, including shares subject to unvested restricted stock units.
WIMMERS DIDIER reported acquisition or exercise transactions in this Form 4 filing.
AEHR TEST SYSTEMS Executive VP of R&D Didier Wimmers received an equity award of 2,369 shares of common stock in the form of restricted stock units at no cash cost. Following this grant, he directly holds 12,696 shares, including unvested restricted stock units. One-sixteenth of the total restricted stock units will vest at the end of each three full calendar months after the grant date, as long as he remains employed by the company on those dates.
AEHR TEST SYSTEMS CFO Chris Siu reported equity compensation activity and related tax withholding transactions. He acquired 6,165 and 6,079 shares of common stock as stock awards at no cost, including shares issued upon vesting of performance-based restricted stock units. To satisfy tax withholding obligations on these vestings, 2,213 shares at $84.425 per share and 1,139 shares at $69.96 per share were withheld, which the footnotes state do not represent sales by him. After these transactions, he directly holds 78,812 shares of common stock, and an additional 5,706 shares are held indirectly by a trust.