AEHR - Aehr Test Systems, Inc.

Over the past 90 days, insiders at Aehr Test Systems, Inc. (AEHR) have been net sellers, shedding 113,469 shares worth roughly $14.9M on balance.

Insider Ownership

Role	Insider	Shares	Value	30d
CEO	Gayn Erickson	190.3K	$12.39M	-
VP	Vernon Rogers	186.7K	$12.15M	-
Other	Donald P. Richmond II	186.6K	$12.15M	-
Dir	Howard T Slayen	140.7K	$9.16M	-
CFO	Chris Siu	75.0K	$4.88M	-

Buys and sells only

10 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Aug 4, 2026	Alistair N Sporck67	VP Contactor Business Unit	Sell	2,000	$100.96	$201,916.91	-7.8%	-44.3%	-
Aug 4, 2026	Howard T Slayen49	Director	Sell	20,000	$108.30	$2,165,922.00	-12.0%	-44.3%	-
Jul 16, 2026	Geoffrey Gates Scott69	Director	Sell	20,000	$82.13	$1,642,650.00	-40.0%	-15.1%	-
May 14, 2026	Chris Siu	CFO	Sell	2,070	$107.06	$221,608.00	-2.7%	+21.5%	-
May 13, 2026	Howard T Slayen49	Director	Sell	6,819	$104.73	$714,153.87	-3.9%	+13.5%	-
Apr 22, 2026	Rhea J Posedel68	Director	Sell	17,719	$99.83	$1,768,880.00	-4.3%	+1.6%	-
Apr 22, 2026	Alistair N Sporck67	VP Contactor Business Unit	Sell	2,000	$93.50	$186,990.00	-27.9%	+1.6%	-
Apr 21, 2026	Geoffrey Gates Scott69	Director	Sell	60,000	$94.33	$5,660,000.00	-54.5%	-17.5%	-
Apr 21, 2026	Vernon Rogers74	Executive VP of Sales & Mktg.	Sell	6,486	$94.09	$610,270.33	-4.1%	-17.5%	-
Apr 21, 2026	Rhea J Posedel68	Director	Sell	8,787	$96.02	$843,756.74	-12.3%	-17.5%	-