Form 4 Filing for AEHR TEST SYSTEMS

This filing details transactions by Donald P. Richmond II, CTO of AEHR TEST SYSTEMS. On April 11, 2026, 423 shares of Common Stock were disposed of at $70.43 per share, resulting in 198,822 shares remaining. On April 14, 2026, an additional 299 shares were disposed of at $74.38 per share, leaving 198,523 shares. The shares withheld were to satisfy tax obligations upon vesting of restricted stock units, and the reported amounts include shares subject to unvested restricted stock units. These transactions do not represent a sale by the reporting person.