Form 4: Aehr Test Systems CFO Reports Tax Withholding Transaction

CFO Chris Siu of Aehr Test Systems reported the withholding of 350 shares to satisfy tax obligations related to restricted stock unit vesting.

Summary

• CFO Chris Siu executed a transaction involving 350 shares of common stock on June 1, 2026.
• The transaction was a mandatory tax withholding event upon the vesting of restricted stock units (RSUs).
• The shares were withheld at a price of $93.62 per share.
• Following this transaction, the reporting person maintains direct ownership of 69,920 shares and indirect ownership of 5,706 shares held in a trust.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it represents a mandatory tax compliance action rather than a strategic or market-driven decision.

Positives

• The transaction was a routine administrative tax withholding event rather than a discretionary open-market sale.

Negatives

• None identified; this is a standard regulatory filing for executive compensation tax compliance.

Risks

• None identified; this filing pertains to routine equity compensation management.

Future Outlook

Not applicable; this is a historical disclosure of an insider transaction.

Industry Context

StockSavvy.ai notes that routine tax withholding filings by executives are standard corporate governance practices and do not typically signal changes in management sentiment or company outlook.

Comparison to Industry Standards

• The filing follows standard SEC Section 16(a) reporting requirements for executive equity transactions.
• The use of share withholding to cover tax liabilities is a common practice among publicly traded technology companies.

Stakeholder Impact

• No material impact on shareholders, employees, or creditors as this is a routine administrative transaction.

Key Dates

Keywords

Aehr Test Systems, AEHR, Form 4, Insider Trading, CFO, Equity Compensation, Tax Withholding