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AEHR Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 11.30%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $14,245,523.95

Aehr Test Systems Insider Trading History Chart

Aehr Test Systems Share Price & Price History

^$35.81

▼ -0.01 (-0.03%)

As of 02/6/2023 01:00 AM ET

Days: 30 | 90 | 365

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Aehr Test Systems Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
1/30/2023	Geoffrey Gates Scott	Director	Sell	25,000	$33.89	$847,250.00	89,668
1/27/2023	Vernon Rogers	VP	Sell	37,500	$35.39	$1,327,125.00	69,775
1/24/2023	Gayn Erickson	CEO	Sell	50,496	$35.00	$1,767,360.00	495,253
1/23/2023	Alistair N Sporck	VP	Sell	470	$34.52	$16,224.40	13,124
1/23/2023	Rhea J. Posedel	Director	Sell	40,000	$33.90	$1,356,000.00	523,821
1/20/2023	Rhea J. Posedel	Director	Sell	40,000	$31.40	$1,256,000.00	563,821
1/17/2023	Alistair N Sporck	VP	Sell	499	$28.79	$14,366.21	14,062
1/13/2023	Gayn Erickson	CEO	Sell	50,000	$30.00	$1,500,000.00	553,051
1/13/2023	Mario M. Rosati	Director	Sell	17,291	$28.64	$495,214.24	50,067
1/11/2023	David S. Hendrickson	Insider	Sell	5,253	$28.71	$150,813.63	98,614
1/10/2023	Geoffrey Gates Scott	Director	Sell	15,000	$27.29	$409,350.00	114,668
12/1/2022	Laura Oliphant	Director	Sell	3,474	$27.01	$93,832.74	9,177
11/23/2022	Laura Oliphant	Director	Sell	1,901	$27.00	$51,327.00	12,651
11/15/2022	Gayn Erickson	CEO	Sell	69,690	$25.90	$1,804,971.00	608,051
11/15/2022	Geoffrey Gates Scott	Director	Sell	15,000	$25.21	$378,150.00	144,668
11/15/2022	Vernon Rogers	VP	Sell	20,000	$26.32	$526,400.00	71,129
10/28/2022	Donald P. Richmond, II	VP	Sell	21,910	$21.00	$460,110.00	193,358
10/24/2022	Laura Oliphant	Director	Sell	5,806	$22.00	$127,732.00	22,366
10/20/2022	Howard T. Slayen	Director	Sell	18,000	$20.00	$360,000.00	169,924
10/18/2022	Kenneth B Spink	CFO	Sell	30,000	$18.65	$559,500.00	127,673
10/10/2022	Mario M. Rosati	Director	Sell	1,300	$16.13	$20,969.00	36,798
8/10/2022	Howard T. Slayen	Director	Sell	10,000	$17.50	$175,000.00	190,762
8/8/2022	Kenneth B Spink	CFO	Sell	6,819	$15.67	$106,853.73	172,380
8/4/2022	Howard T. Slayen	Director	Sell	10,000	$14.75	$147,500.00	200,762
8/2/2022	Howard T. Slayen	Director	Sell	10,000	$12.50	$125,000.00	210,762
4/6/2022	Gayn Erickson	CEO	Sell	5,000	$9.42	$47,100.00	483,764
2/7/2022	Mario M. Rosati	Director	Sell	2,500	$12.28	$30,700.00
1/26/2022	Michael A. Brannan	VP	Sell	6,025	$12.37	$74,529.25
1/20/2022	Michael A. Brannan	VP	Sell	15,350	$12.35	$189,572.50
11/15/2021	Geoffrey Gates Scott	Director	Sell	23,023	$25.72	$592,151.56
11/12/2021	Geoffrey Gates Scott	Director	Sell	26,977	$25.13	$677,932.01
11/11/2021	Gayn Erickson	CEO	Sell	80,000	$23.29	$1,863,200.00
11/4/2021	Gayn Erickson	CEO	Sell	100,000	$25.75	$2,575,000.00
11/3/2021	Rhea J. Posedel	Director	Sell	25,000	$24.91	$622,750.00
10/28/2021	Laura Oliphant	Director	Sell	11,381	$21.50	$244,691.50
10/26/2021	Donald P. Richmond, II	VP	Sell	26,041	$20.70	$539,048.70
10/21/2021	Howard T. Slayen	Director	Sell	10,000	$21.50	$215,000.00
10/15/2021	Rhea J. Posedel	Director	Sell	9,400	$21.05	$197,870.00
10/13/2021	Geoffrey Gates Scott	Director	Sell	50,000	$21.11	$1,055,500.00
10/11/2021	Michael A. Brannan	VP	Sell	17,000	$18.80	$319,600.00
10/11/2021	Rhea J. Posedel	Director	Sell	24,000	$19.93	$478,320.00
10/8/2021	Donald P. Richmond, II	VP	Sell	13,915	$18.87	$262,576.05
10/8/2021	Rhea J. Posedel	Director	Sell	1,000	$19.90	$19,900.00
10/6/2021	Donald P. Richmond, II	VP	Sell	4,550	$14.25	$64,837.50
10/6/2021	Howard T. Slayen	Director	Sell	5,481	$14.08	$77,172.48
9/28/2021	David S. Hendrickson	Insider	Sell	56,250	$14.09	$792,562.50
9/28/2021	Gayn Erickson	CEO	Sell	206,567	$14.19	$2,931,185.73
9/28/2021	Kenneth B Spink	CFO	Sell	133,914	$14.13	$1,892,204.82
9/28/2021	Michael A. Brannan	VP	Sell	9,073	$14.24	$129,199.52
9/28/2021	Rhea J. Posedel	Director	Sell	150,000	$14.08	$2,112,000.00
8/17/2021	Laura Oliphant	Director	Sell	25,000	$5.30	$132,500.00	7,500
8/12/2021	Gayn Erickson	CEO	Sell	17,000	$5.78	$98,260.00	689,102
8/9/2021	Geoffrey Gates Scott	Director	Sell	20,000	$6.20	$124,000.00	332,594
7/30/2021	Michael A. Brannan	VP	Sell	2,500	$5.66	$14,150.00
7/22/2021	Kenneth B. Spink	CFO	Sell	6,500	$8.08	$52,520.00
7/21/2021	Laura Oliphant	Director	Sell	18,456	$5.75	$106,122.00
9/2/2020	David Fucci	VP	Sell	18,966	$1.80	$34,138.80	15,663
8/17/2020	David Fucci	VP	Sell	200	$2.10	$420.00	1,688
8/14/2020	Gayn Erickson	CEO	Sell	19,900	$2.07	$41,193.00	638,716
8/12/2020	Gayn Erickson	CEO	Sell	20,000	$2.09	$41,800.00	638,716
5/14/2020	David Fucci	VP	Sell	547	$1.52	$831.44	1,488
3/31/2020	Gayn Erickson	CEO	Sell	20,000	$1.62	$32,400.00	474,015
2/12/2020	Rhea J. Posedel	Director	Sell	30,000	$2.27	$68,100.00
2/11/2020	Kunio Sano	Insider	Sell	2,000	$2.13	$4,260.00	2,000
2/10/2020	David Fucci	VP	Sell	546	$2.00	$1,092.00	2,035

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SEC Filings (Institutional Ownership Changes) for Aehr Test Systems (NASDAQ:AEHR)

42.97% of Aehr Test Systems stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Aehr Test Systems Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
2/6/2023	Roubaix Capital LLC	86,007	$1.73M	1.4%	N/A	0.310%
2/6/2023	Lisanti Capital Growth LLC	139,165	$2.80M	0.4%	N/A	0.501%
2/3/2023	Essex Investment Management Co. LLC	148,320	$2.98M	0.5%	-17.6%	0.534%
2/2/2023	Navellier & Associates Inc.	140,523	$2.83M	0.6%	+2.2%	0.506%
2/1/2023	JFG Wealth Management LLC	15,000	$0.30M	0.1%	-57.1%	0.054%
2/1/2023	Zurcher Kantonalbank Zurich Cantonalbank	4,198	$84K	0.0%	N/A	0.015%
2/1/2023	Legato Capital Management LLC	54,948	$1.10M	0.2%	N/A	0.198%
1/31/2023	Kestra Advisory Services LLC	12,701	$0.26M	0.0%	N/A	0.046%
1/30/2023	Chapin Davis Inc.	10,832	$0.22M	0.1%	N/A	0.039%
1/26/2023	Greenwood Capital Associates LLC	31,642	$0.64M	0.1%	+17.9%	0.114%
1/26/2023	Calamos Advisors LLC	11,387	$0.23M	0.0%	N/A	0.041%
1/25/2023	Artemis Investment Management LLP	25,495	$0.51M	0.0%	N/A	0.092%
12/8/2022	Bank of New York Mellon Corp	71,671	$1.01M	0.0%	+71.3%	0.261%
12/6/2022	Weiss Asset Management LP	171,609	$2.42M	0.1%	N/A	0.624%
12/5/2022	Weiss Asset Management LP	171,609	$2.42M	0.1%	N/A	0.624%
11/22/2022	B. Riley Wealth Advisors Inc.	25,255	$0.36M	0.0%	-17.3%	0.092%
11/18/2022	D L Carlson Investment Group Inc.	221,778	$3.13M	0.7%	N/A	0.806%
11/16/2022	BNP Paribas Arbitrage SNC	4,800	$68K	0.0%	N/A	0.017%
11/15/2022	State Street Corp	77,356	$1.09M	0.0%	+4.9%	0.281%
11/15/2022	Vanguard Group Inc.	1,131,998	$15.96M	0.0%	+8.6%	4.117%
11/15/2022	Marshall Wace LLP	24,115	$0.34M	0.0%	N/A	0.088%
11/15/2022	Essex Investment Management Co. LLC	180,092	$2.54M	0.4%	+2.9%	0.655%
11/15/2022	Bank of New York Mellon Corp	71,671	$1.01M	0.0%	+71.3%	0.261%
11/15/2022	BlackRock Inc.	384,382	$5.42M	0.0%	+2.7%	1.398%
11/15/2022	Commonwealth Equity Services LLC	11,917	$0.17M	0.0%	N/A	0.043%
11/14/2022	Ameritas Advisory Services LLC	470,283	$6.63M	0.4%	+11.0%	1.710%
11/14/2022	Point72 Asset Management L.P.	337,010	$4.75M	0.0%	N/A	1.226%
11/14/2022	Cubist Systematic Strategies LLC	13,918	$0.20M	0.0%	-93.2%	0.051%
11/14/2022	Renaissance Technologies LLC	253,500	$3.57M	0.0%	-37.0%	0.922%
11/14/2022	Boothbay Fund Management LLC	45,633	$0.64M	0.0%	-21.5%	0.166%
11/14/2022	Oberweis Asset Management Inc.	508,339	$7.17M	1.7%	+190.0%	1.849%
11/10/2022	Greenwood Capital Associates LLC	26,840	$0.38M	0.1%	N/A	0.098%
11/10/2022	JFG Wealth Management LLC	35,000	$0.49M	0.2%	-12.5%	0.127%
11/10/2022	Tower Research Capital LLC TRC	6,724	$95K	0.0%	+1,568.5%	0.024%
11/10/2022	UBS Group AG	27,419	$0.39M	0.0%	+40.6%	0.100%
11/9/2022	Thompson Davis & CO. Inc.	43,040	$0.61M	0.8%	-11.5%	0.157%
11/9/2022	Navellier & Associates Inc.	137,433	$1.94M	0.4%	+4.7%	0.500%
11/8/2022	Atom Investors LP	45,492	$0.64M	0.2%	N/A	0.165%
11/3/2022	Royce & Associates LP	229,559	$3.24M	0.0%	-17.9%	0.835%
10/26/2022	Belvedere Trading LLC	50,346	$1.09M	0.0%	N/A	0.183%
10/25/2022	Raymond James Financial Services Advisors Inc.	51,461	$0.73M	0.0%	-14.9%	0.187%
10/24/2022	Optimum Investment Advisors	2,500	$35K	0.0%	N/A	0.009%
10/18/2022	Clearview Wealth Advisors LLC	1,780	$25K	0.0%	N/A	0.006%
10/7/2022	ARS Investment Partners LLC	22,121	$0.31M	0.0%	-25.1%	0.081%
8/18/2022	Goldman Sachs Group Inc.	12,655	$95K	0.0%	-56.3%	0.047%
8/16/2022	Clear Sky Advisers LLC	143,000	$1.07M	1.0%	+694.4%	0.531%
8/15/2022	Cubist Systematic Strategies LLC	203,732	$1.53M	0.0%	+9.0%	0.757%
8/15/2022	Millennium Management LLC	32,115	$0.24M	0.0%	-81.8%	0.119%
8/13/2022	Renaissance Technologies LLC	402,700	$3.02M	0.0%	-47.5%	1.496%
8/12/2022	AWM Investment Company Inc.	1,647,319	$12.36M	1.9%	+16.7%	6.119%
8/12/2022	Navellier & Associates Inc.	131,326	$0.99M	0.2%	-2.2%	0.488%
8/12/2022	FMR LLC	1,347,058	$10.10M	0.0%	-15.2%	5.004%
8/12/2022	Essex Investment Management Co. LLC	175,084	$1.31M	0.2%	+4.2%	0.650%
8/11/2022	UBS Group AG	19,500	$0.15M	0.0%	+271.5%	0.072%
8/10/2022	Principal Financial Group Inc.	40,075	$0.30M	0.0%	N/A	0.149%
8/8/2022	Credit Agricole S A	5,000	$38K	0.0%	-50.0%	0.019%
8/4/2022	Royce & Associates LP	279,559	$2.10M	0.0%	-10.0%	1.038%
8/4/2022	Thompson Davis & CO. Inc.	48,625	$0.37M	0.3%	+114.2%	0.181%
8/2/2022	Thompson Davis & CO. Inc.	48,625	$0.37M	0.3%	+114.2%	0.181%
8/1/2022	Heritage Investors Management Corp	60,498	$0.45M	0.0%	+5.2%	0.225%
7/15/2022	ARS Investment Partners LLC	29,522	$0.22M	0.0%	+31.1%	0.110%
7/13/2022	Trellus Management Company LLC	26,999	$0.20M	0.2%	N/A	0.100%
5/17/2022	Royal Bank of Canada	40,272	$0.41M	0.0%	+107.1%	0.150%
5/16/2022	Goldman Sachs Group Inc.	28,938	$0.29M	0.0%	N/A	0.107%
5/16/2022	Clear Sky Advisers LLC	18,000	$0.18M	1.0%	N/A	0.067%
5/16/2022	State Street Corp	73,756	$0.75M	0.0%	+14.5%	0.274%
5/16/2022	Atria Wealth Solutions Inc.	27,662	$0.28M	0.0%	N/A	0.103%
5/16/2022	UBS Group AG	5,249	$54K	0.0%	-72.9%	0.019%
5/13/2022	Renaissance Technologies LLC	766,800	$7.79M	0.0%	+49.4%	2.848%
5/13/2022	Northern Trust Corp	41,440	$0.42M	0.0%	+7.9%	0.154%
5/13/2022	Arrowstreet Capital Limited Partnership	45,602	$0.46M	0.0%	-86.5%	0.169%
5/13/2022	Ergoteles LLC	11,500	$0.12M	0.0%	N/A	0.043%
5/13/2022	Vanguard Group Inc.	1,207,181	$12.27M	0.0%	+5.6%	4.484%
5/13/2022	Dimensional Fund Advisors LP	13,183	$0.13M	0.0%	-80.6%	0.049%
5/12/2022	Friess Associates LLC	205,208	$2.09M	1.1%	+15.9%	0.762%
5/12/2022	BlackRock Inc.	378,123	$3.84M	0.0%	+0.9%	1.404%
5/12/2022	Acadian Asset Management LLC	235,517	$2.39M	0.0%	+203.4%	0.875%
5/12/2022	Capital Fund Management S.A.	335,522	$3.41M	0.0%	+49.6%	1.246%
5/12/2022	Citigroup Inc.	30,628	$0.31M	0.0%	+63.8%	0.114%
5/11/2022	Bank of New York Mellon Corp	11,849	$0.12M	0.0%	-24.4%	0.044%
5/11/2022	GSA Capital Partners LLP	35,266	$0.36M	0.0%	-8.6%	0.131%
5/11/2022	McCarthy Asset Management Inc.	4,006	$41K	0.0%	+100.3%	0.015%
5/10/2022	San Luis Wealth Advisors LLC	2,544	$62K	0.0%	N/A	0.009%
5/10/2022	Fox Run Management L.L.C.	18,231	$0.19M	0.1%	N/A	0.068%
5/9/2022	Essex Investment Management Co. LLC	168,023	$1.71M	0.2%	N/A	0.624%
5/9/2022	Qube Research & Technologies Ltd	123,178	$1.25M	0.0%	N/A	0.458%
5/5/2022	Royce & Associates LP	310,459	$3.15M	0.0%	+18.7%	1.153%
5/4/2022	Ameritas Advisory Services LLC	364,547	$3.70M	0.1%	+76.9%	1.354%
5/4/2022	Advisor Group Holdings Inc.	102,580	$1.04M	0.0%	+48.8%	0.381%
4/29/2022	Navellier & Associates Inc.	134,293	$1.36M	0.2%	+104.5%	0.499%
2/15/2022	Silvercrest Asset Management Group LLC	181,764	$4.40M	0.0%	N/A	0.677%
2/15/2022	683 Capital Management LLC	19,397	$0.47M	0.0%	N/A	0.072%
2/14/2022	Navellier & Associates Inc.	65,683	$1.59M	0.2%	N/A	0.245%
2/14/2022	GSA Capital Partners LLP	38,596	$0.93M	0.1%	N/A	0.144%
2/14/2022	Collaborative Holdings Management LP	1,533,440	$37.08M	15.2%	+24.1%	5.713%
2/14/2022	Gotham Asset Management LLC	12,304	$0.30M	0.0%	N/A	0.046%
2/11/2022	ARS Investment Partners LLC	17,308	$0.42M	0.0%	N/A	0.064%
2/11/2022	Renaissance Technologies LLC	513,100	$12.41M	0.0%	N/A	1.912%
2/11/2022	JFG Wealth Management LLC	40,000	$0.97M	0.4%	N/A	0.149%
2/11/2022	EAM Global Investors LLC	129,635	$3.14M	0.6%	-46.1%	0.483%

Data available starting January 2016

Aehr Test Systems engages in the design, manufacture and marketing of test and burn-in products to the semiconductor manufacturing industry. Its products include wafer contact test systems, test during burn-in systems, test fixtures and die carriers. The company was founded by Rhea J. Posedel on May 25, 1977 and is headquartered in Fremont, CA.

Today's Range

Now: $35.81

$34.56

$36.75

50 Day Range

MA: $26.37

$17.27

$36.67

52 Week Range

Now: $35.81

$6.71

$37.30

Volume

888,245 shs

Average Volume

2,057,216 shs

Market Capitalization

$994.09 million

P/E Ratio

83.28

Dividend Yield

N/A

Beta

2.03

Who are the company insiders with the largest holdings of Aehr Test Systems?: Aehr Test Systems' top insider investors include:
Gayn Erickson (CEO)
Rhea J Posedel (Director)
Geoffrey Gates Scott (Director)
Howard T Slayen (Director)
Donald P Richmond II (VP)
Kenneth B Spink (CFO)
David S Hendrickson (Insider)
Vernon Rogers (VP)
Mario M Rosati (Director)
Laura Oliphant (Director)
Alistair N Sporck (VP)
Kenneth B Spink (CFO)
Michael A Brannan (VP)
Learn More about top insider investors at Aehr Test Systems.
Who are the major institutional investors of Aehr Test Systems?: Aehr Test Systems' top institutional investors include:
Essex Investment Management Co. LLC — 0.53%
Navellier & Associates Inc. — 0.51%
Lisanti Capital Growth LLC — 0.50%
Roubaix Capital LLC — 0.31%
Heritage Investors Management Corp — 0.21%
Legato Capital Management LLC — 0.20%
Learn More about top institutional investors of Aehr Test Systems stock.
Which major investors are selling Aehr Test Systems stock?: Within the previous quarter, AEHR stock was sold by these institutional investors:
Essex Investment Management Co. LLC
JFG Wealth Management LLC
Heritage Investors Management Corp
Concentrum Wealth Management
During the last year, company insiders that have sold Aehr Test Systems company stock include:
Gayn Erickson (CEO)
Rhea J Posedel (Director)
Geoffrey Gates Scott (Director)
Howard T Slayen (Director)
Donald P Richmond II (VP)
Kenneth B Spink (CFO)
David S Hendrickson (Insider)
Vernon Rogers (VP)
Mario M Rosati (Director)
Laura Oliphant (Director)
Alistair N Sporck (VP)
Learn More investors selling Aehr Test Systems stock.
Which major investors are buying Aehr Test Systems stock?: Within the previous quarter, AEHR stock was bought by institutional investors including:
Lisanti Capital Growth LLC
Roubaix Capital LLC
Legato Capital Management LLC
Artemis Investment Management LLP
Simplex Trading LLC
Kestra Advisory Services LLC
Calamos Advisors LLC
Chapin Davis Inc.