X0609 4 2026-04-20 0001040470 AEHR TEST SYSTEMS AEHR 0002043583 SALAMONE ALBERTO false C/O AEHR TEST SYSTEMS 400 KATO TERRACE FREMONT CA 94539 true EVP, PPBI BUSINESS false Common Stock 2026-04-20 4 S false 15000 89.57 D 63025 D Common Stock 2026-04-21 4 S false 15000 94.56 D 48025 D The amount reported includes shares subject to unvested restricted stock units. /s/Chris Siu, Attorney-in-Fact 2026-04-22