Form 4: AEHR Test Systems VP Reports Significant Stock Vesting and Tax Withholding

Aehr Test Systems' VP of Contactor Business Unit, Alistair N. Sporck, reported the vesting of restricted stock units and shares withheld for tax obligations, alongside shares received from an ESOP termination.

Summary

• Alistair N. Sporck, VP Contactor Business Unit, reported changes in beneficial ownership of AEHR Test Systems common stock.
• On July 2, 2025, Sporck acquired 9,253 shares of common stock at a price of $0, representing the vesting of restricted stock unit awards, with 1/16th vesting every three full calendar months.
• On the same date, an additional 2,276 shares of common stock were acquired at $0, with 25% vesting immediately and the remaining 75% vesting quarterly over the next three years.
• Also on July 2, 2025, 305 shares were disposed of at $15.13 to satisfy tax withholding obligations upon the vesting of restricted stock units, which does not represent a sale by Sporck.
• Following these transactions, Sporck directly owns 34,120 shares and indirectly owns 3,993 shares through a trust.
• Sporck also received 936 shares due to the termination of the Company's Employee Stock Ownership Plan on April 25, 2025, when the closing price was $8.76 per share.

Sentiment

Score: 7

Explanation: The sentiment is neutral to slightly positive. The document primarily reports routine insider transactions (vesting and tax withholding) which are expected. The vesting of RSUs is generally positive as it indicates continued employment and alignment of interests. The receipt of shares from the ESOP termination is also a positive for the insider.

Positives

• Vesting of restricted stock units indicates continued employment and long-term incentive alignment with company performance.
• Receipt of 936 shares from the Employee Stock Ownership Plan termination adds to beneficial ownership.

Negatives

• Disposal of 305 shares to cover tax withholding obligations, although not a sale, reduces direct beneficial ownership.

Future Outlook

The vesting schedules for the restricted stock units indicate future share acquisitions for Alistair N. Sporck, with 1/16th of one award vesting every three months and 75% of another award vesting quarterly over the next three years.

Industry Context

This filing reflects routine insider compensation and ownership changes common in the technology and semiconductor test equipment industry, where equity-based compensation is a standard practice to align executive incentives with shareholder value.

Stakeholder Impact

• Shareholders: Provides transparency regarding insider ownership and compensation, which can influence investor confidence.
• Employees: The termination of the ESOP and the vesting of RSUs reflect aspects of the company's compensation structure.

Next Steps

• Continued vesting of 1/16th of 9,253 restricted stock units every three full calendar months, contingent on continued employment.
• Continued quarterly vesting of the remaining 75% of 2,276 restricted stock units over the next three years.

Key Dates

Keywords

AEHR Test Systems, AEHR, SEC Form 4, Beneficial Ownership, Restricted Stock Units, RSU Vesting, Insider Trading, Employee Stock Ownership Plan, ESOP, Stock Compensation, Corporate Officer, Alistair N Sporck