Aehr Test Systems EVP Alberto Salamone's Stock Transactions - July 2026

This Form 4 filing reports stock transactions by Alberto Salamone, Executive Vice President of PPBI Business at Aehr Test Systems (AEHR). On July 1, 2026, Salamone acquired 4,048 shares of common stock through vesting of performance-based restricted stock units (RSUs) and 1,978 shares through vesting of additional RSUs, both at $0 per share. Also on July 1, he disposed of 1,453 shares at $84.425 per share to satisfy tax withholding obligations related to RSU vesting. On July 2, 2026, he disposed of another 556 shares at $69.96 per share for the same tax withholding purpose. Following these transactions, Salamone's total direct holdings in Aehr Test Systems common stock amounted to 51,838 shares, which includes shares subject to unvested RSUs. The transactions represent routine equity compensation activity rather than discretionary market trades.