AEHR

AEHR TEST SYSTEMS

Instruments For Meas & Testing of Electricity & Elec SignalsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

Buys

Sells

Largest Trade

$1M+

Insiders

Institutional Funds

114

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
SPORCK ALISTAIR N	VP	SELL	$15K–$50K	470	$34.52	Jan 25, 2023
POSEDEL RHEA J	Director	SELL	$1M+	40K	$33.90	Jan 25, 2023
POSEDEL RHEA J	Director	SELL	$1M+	40K	$31.40	Jan 24, 2023
SPORCK ALISTAIR N	VP	SELL	$1K–$15K	499	$28.79	Jan 19, 2023
ROSATI MARIO M	Director	SELL	$100K–$500K	17K	$28.64	Jan 18, 2023
DANESH FARIBA	Director	SELL	$50K–$100K	2K	$30.00	Jan 18, 2023
POSEDEL RHEA J	Director	SELL	$500K+	20K	$29.90	Jan 18, 2023
Erickson Gayn	President and CEO	SELL	$1M+	50K	$30.00	Jan 18, 2023
POSEDEL RHEA J	Director	SELL	$1K–$15K	400	$29.95	Jan 13, 2023
ROSATI MARIO M	Director	SELL	$1M+	42K	$28.72	Jan 13, 2023
HENDRICKSON DAVID S	CTO	SELL	$100K–$500K	5K	$28.71	Jan 13, 2023
SCOTT GEOFFREY GATES	Director	SELL	$100K–$500K	15K	$27.29	Jan 12, 2023
OLIPHANT LAURA	Director	SELL	$50K–$100K	3K	$27.01	Dec 2, 2022
OLIPHANT LAURA	Director	SELL	$50K–$100K	2K	$27.00	Nov 24, 2022
SCOTT GEOFFREY GATES	Director	SELL	$100K–$500K	15K	$25.21	Nov 17, 2022
Erickson Gayn	President and CEO	SELL	$1M+	70K	$25.90	Nov 17, 2022
ROGERS VERNON	Exec. VP Sales and…	SELL	$500K+	20K	$26.32	Nov 16, 2022
SLAYEN HOWARD T	Director	SELL	$500K+	28K	$25.13	Nov 16, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	20K	$25.01	Nov 14, 2022
OLIPHANT LAURA	Director	SELL	$100K–$500K	7K	$25.00	Nov 14, 2022
RICHMOND DONALD P. II	VP of Engineering	SELL	$100K–$500K	22K	$21.00	Oct 31, 2022
OLIPHANT LAURA	Director	SELL	$15K–$50K	1K	$22.04	Oct 26, 2022
OLIPHANT LAURA	Director	SELL	$100K–$500K	6K	$22.00	Oct 25, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	18K	$20.00	Oct 21, 2022
DANESH FARIBA	Director	SELL	$15K–$50K	2K	$20.00	Oct 21, 2022
SPINK KENNETH B.	VP of Finance and …	SELL	$500K+	30K	$18.65	Oct 19, 2022
ROSATI MARIO M	Director	SELL	$15K–$50K	1K	$16.13	Oct 11, 2022
ROSATI MARIO M	Director	EXERCISE	$1K–$15K	1K	$2.17	Oct 11, 2022
DANESH FARIBA	Director	SELL	$15K–$50K	2K	$16.12	Oct 11, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	10K	$18.26	Aug 17, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	10K	$17.50	Aug 12, 2022
SPINK KENNETH B.	VP of Finance and …	SELL	$100K–$500K	25K	$16.07	Aug 10, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	10K	$14.75	Aug 5, 2022
SLAYEN HOWARD T	Director	SELL	$100K–$500K	10K	$12.50	Aug 4, 2022
Erickson Gayn	President and CEO	SELL	$15K–$50K	5K	$9.42	Apr 8, 2022
ROSATI MARIO M	Director	SELL	$15K–$50K	3K	$12.28	Feb 8, 2022
ROSATI MARIO M	Director	EXERCISE	$15K–$50K	14K	$2.10	Feb 8, 2022
Brannan Michael A.	Insider	SELL	$50K–$100K	6K	$12.37	Jan 27, 2022
Brannan Michael A.	V.P. of Operations	EXERCISE	$1K–$15K	3K	$1.22	Jan 24, 2022
Brannan Michael A.	V.P. of Operations	SELL	$100K–$500K	15K	$12.35	Jan 24, 2022

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Institutional Ownership

13F filings as of Dec 31, 2025 · 114 funds holding

Fund	Shares	Value	Type
AWM Investment Company, Inc.	1.5M	$1M+	SH
Halter Ferguson Financial Inc.	642K	$1M+	SH
STATE STREET CORP	624K	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	595K	$1M+	SH
NEXT CENTURY GROWTH INVESTORS LLC	553K	$1M+	SH
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	496K	$1M+	SH
KENNEDY CAPITAL MANAGEMENT LLC	360K	$1M+	SH
Sculptor Capital LP	300K	$1M+	SH
BAILLIE GIFFORD & CO	298K	$1M+	SH
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	238K	$1M+	SH
Pier Capital, LLC	212K	$1M+	SH
TUDOR INVESTMENT CORP ET AL	182K	$1M+	SH
BARD ASSOCIATES INC	180K	$1M+	SH
MORGAN STANLEY	175K	$1M+	SH
JANE STREET GROUP, LLC	120K	$1M+	SH
Penbrook Management LLC	115K	$1M+	SH
Squarepoint Ops LLC	100K	$1M+	SH
DIMENSIONAL FUND ADVISORS LP	96K	$1M+	SH
Point72 Asset Management, L.P.	82K	$1M+	SH (Call)
KLCM Advisors, Inc.	75K	$1M+	SH