Form 4 Filing for AEHR TEST SYSTEMS

This filing details a transaction by Chris Siu, the CFO of AEHR TEST SYSTEMS. On September 1, 2026, Mr. Siu disposed of 496 shares of Common Stock at a price of $76.59 per share. This transaction was related to satisfying tax withholding obligations upon the vesting of restricted stock units and shares, as indicated by footnote F1. Following this transaction, Mr. Siu directly owns 77,328 shares. Additionally, the filing notes that 5,706 shares are held indirectly by a trust, as indicated by footnote F2 which includes shares subject to unvested restricted stock units.