AEHR Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 11.30%

Insider Buying (Last 12 Months): $81,750.00

Insider Selling (Last 12 Months): $21,860,174.55

Aehr Test Systems Insider Trading History Chart

Aehr Test Systems Share Price & Price History

^$10.36

▼ -0.46 (-4.25%)

As of 04/19/2024 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
1/18/2024	Donald P. Richmond, II	Insider	Sell	1,021	$17.39	$17,755.19	175,232
1/18/2024	Gayn Erickson	CEO	Sell	4,871	$17.39	$84,706.69	427,935
1/18/2024	Vernon Rogers	VP	Sell	1,309	$17.39	$22,763.51	40,277
1/16/2024	Donald P. Richmond, II	Insider	Sell	180	$17.24	$3,103.20	176,253
1/16/2024	Gayn Erickson	CEO	Sell	1,113	$17.24	$19,188.12	432,806
1/16/2024	Vernon Rogers	VP	Sell	244	$17.24	$4,206.56	41,586
1/12/2024	Avijit K Ray-Chaudhuri	VP	Buy	3,000	$17.87	$53,610.00	9,719
12/6/2023	Chris Siu	CFO	Sell	322	$25.27	$8,136.94	14,747
10/16/2023	Alistair N Sporck	VP	Sell	955	$37.65	$35,955.75	11,988
10/11/2023	Howard T. Slayen	Director	Buy	700	$40.20	$28,140.00	186,989
8/9/2023	Donald P. Richmond, II	VP	Sell	30,000	$48.75	$1,462,500.00	138,734
7/31/2023	Laura Oliphant	Director	Sell	10,000	$51.67	$516,700.00
7/27/2023	Howard T. Slayen	Director	Sell	5,352	$52.82	$282,692.64	186,875
7/25/2023	Howard T. Slayen	Director	Sell	14,648	$51.91	$760,377.68	192,227
7/21/2023	Geoffrey Gates Scott	Director	Sell	10,208	$48.25	$492,536.00	49,460
7/18/2023	Vernon Rogers	VP	Sell	40,013	$50.24	$2,010,253.12	36,441
7/17/2023	David S. Hendrickson	Insider	Sell	28,000	$51.45	$1,440,600.00	84,783
7/17/2023	Gayn Erickson	CEO	Sell	123,811	$51.29	$6,350,266.19	421,123
7/17/2023	Kenneth B. Spink	CFO	Sell	36,511	$51.39	$1,876,300.29
7/17/2023	Rhea J. Posedel	Director	Sell	80,000	$51.56	$4,124,800.00	448,821
7/14/2023	Gayn Erickson	CEO	Sell	50,000	$45.00	$2,250,000.00	550,033
6/8/2023	Mario M. Rosati	Director	Sell	1,201	$41.14	$49,409.14
6/6/2023	Mario M. Rosati	Director	Sell	541	$40.53	$21,926.73
5/5/2023	Alistair N Sporck	VP	Sell	960	$27.08	$25,996.80	12,651
4/6/2023	Geoffrey Gates Scott	Director	Sell	30,000	$28.21	$846,300.00	59,668
3/23/2023	Gayn Erickson	CEO	Sell	50,000	$40.00	$2,000,000.00	569,064
3/1/2023	Kenneth B Spink	CFO	Sell	25,000	$35.22	$880,500.00	99,880
2/6/2023	Mario M. Rosati	Director	Sell	27,943	$36.31	$1,014,610.33	98,083
2/2/2023	Mario M. Rosati	Director	Sell	2,500	$36.27	$90,675.00	1,201
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

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

69.69% 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
4/16/2024	Bouvel Investment Partners LLC	54,594	$0.68M	0.3%	+85.9%	0.189%
3/11/2024	Vanguard Group Inc.	1,508,759	$40.03M	0.0%	+2.6%	5.230%
3/5/2024	Greenwood Capital Associates LLC	21,046	$0.56M	0.1%	+10.6%	0.073%
3/4/2024	Congress Asset Management Co. MA	875,565	$23.23M	0.2%	N/A	3.035%
3/1/2024	Goldman Sachs Group Inc.	80,296	$2.13M	0.0%	-95.7%	0.278%
2/28/2024	American International Group Inc.	13,734	$0.36M	0.0%	+6.4%	0.048%
2/26/2024	Virtu Financial LLC	20,241	$0.54M	0.0%	N/A	0.070%
2/16/2024	Price T Rowe Associates Inc. MD	15,057	$0.40M	0.0%	+15.7%	0.052%
2/16/2024	GSA Capital Partners LLP	37,752	$1M	0.1%	N/A	0.131%
2/15/2024	Townsquare Capital LLC	41,649	$1.11M	0.0%	+325.9%	0.144%
2/15/2024	Legal & General Group Plc	29,273	$0.78M	0.0%	+6.7%	0.101%
2/15/2024	Barclays PLC	46,994	$1.25M	0.0%	+375.9%	0.163%
2/15/2024	Vanguard Group Inc.	1,508,759	$40.03M	0.0%	+2.6%	5.230%
2/15/2024	Nuveen Asset Management LLC	139,440	$3.70M	0.0%	+1.5%	0.483%
2/15/2024	Oberweis Asset Management Inc.	1,091,202	$28.95M	2.7%	+19.9%	3.782%
2/15/2024	Prelude Capital Management LLC	9,887	$0.26M	0.0%	N/A	0.034%
2/15/2024	Price T Rowe Associates Inc. MD	15,057	$0.40M	0.0%	+15.7%	0.052%
2/15/2024	Bridgefront Capital LLC	7,749	$0.21M	0.2%	N/A	0.027%
2/14/2024	Royal Bank of Canada	69,150	$1.83M	0.0%	+40.9%	0.240%
2/14/2024	Point72 Hong Kong Ltd	104,900	$2.78M	0.2%	+208.1%	0.364%
2/14/2024	Point72 Asset Management L.P.	18,515	$0.49M	0.0%	-96.1%	0.064%
2/14/2024	Nebula Research & Development LLC	9,084	$0.24M	0.1%	N/A	0.031%
2/14/2024	Balyasny Asset Management L.P.	100,984	$2.68M	0.0%	N/A	0.350%
2/14/2024	Cresset Asset Management LLC	8,100	$0.22M	0.0%	+15.7%	0.028%
2/14/2024	Sei Investments Co.	9,792	$0.26M	0.0%	-82.3%	0.034%
2/14/2024	Schroder Investment Management Group	50,916	$1.35M	0.0%	+20.0%	0.176%
2/13/2024	Envestnet Asset Management Inc.	24,035	$0.64M	0.0%	N/A	0.083%
2/13/2024	Northern Trust Corp	252,326	$6.69M	0.0%	+3.4%	0.875%
2/13/2024	American International Group Inc.	13,734	$0.36M	0.0%	+6.4%	0.048%
2/13/2024	Tower Research Capital LLC TRC	11,908	$0.32M	0.0%	+1,154.8%	0.041%
2/13/2024	General American Investors Co. Inc.	99,497	$2.64M	0.2%	N/A	0.345%
2/13/2024	First Trust Advisors LP	89,009	$2.36M	0.0%	N/A	0.309%
2/13/2024	Goldman Sachs Group Inc.	80,296	$2.13M	0.0%	-95.7%	0.278%
2/13/2024	The Manufacturers Life Insurance Company	14,211	$0.38M	0.0%	+4.5%	0.049%
2/13/2024	Campbell & CO Investment Adviser LLC	35,333	$0.94M	0.1%	N/A	0.122%
2/13/2024	California State Teachers Retirement System	28,936	$0.77M	0.0%	-2.0%	0.100%
2/12/2024	Weiss Asset Management LP	544,952	$14.46M	0.7%	N/A	1.889%
2/9/2024	Congress Wealth Management LLC DE	92,980	$2.47M	0.0%	N/A	0.322%
2/9/2024	Halter Ferguson Financial Inc.	321,612	$8.53M	5.4%	N/A	1.115%
2/9/2024	US Bancorp DE	4,071	$0.11M	0.0%	+644.2%	0.014%
2/9/2024	Aigen Investment Management LP	18,509	$0.49M	0.1%	+153.6%	0.064%
2/9/2024	Franklin Resources Inc.	10,576	$0.28M	0.0%	N/A	0.037%
2/9/2024	Trexquant Investment LP	20,832	$0.55M	0.0%	+101.6%	0.072%
2/9/2024	Gladstone Institutional Advisory LLC	7,556	$0.20M	0.0%	N/A	0.026%
2/8/2024	Essex Investment Management Co. LLC	82,769	$2.20M	0.4%	-7.1%	0.287%
2/7/2024	Dimensional Fund Advisors LP	493,079	$13.08M	0.0%	+8.2%	1.709%
2/7/2024	BNP Paribas Financial Markets	18,533	$0.49M	0.0%	-15.3%	0.064%
2/7/2024	Thompson Siegel & Walmsley LLC	51,979	$1.38M	0.0%	+76.6%	0.180%
2/7/2024	Kessler Investment Group LLC	4,931	$0.13M	0.1%	N/A	0.017%
2/6/2024	Charles Schwab Investment Management Inc.	209,670	$5.56M	0.0%	+4.5%	0.727%
2/6/2024	Concentrum Wealth Management	20,998	$0.56M	0.0%	+33.2%	0.073%
2/6/2024	Swiss National Bank	53,900	$1.43M	0.0%	-9.0%	0.187%
2/5/2024	Victory Capital Management Inc.	38,250	$1.02M	0.0%	-23.6%	0.133%
2/5/2024	Russell Investments Group Ltd.	66,619	$1.77M	0.0%	+15.0%	0.231%
2/1/2024	New York State Common Retirement Fund	90,420	$2.40M	0.0%	-30.7%	0.313%
2/1/2024	Handelsbanken Fonder AB	170,000	$4.51M	0.0%	N/A	0.589%
1/30/2024	Zurcher Kantonalbank Zurich Cantonalbank	4,752	$0.13M	0.0%	-17.9%	0.016%
1/26/2024	Baillie Gifford & Co.	662,307	$17.57M	0.0%	+10,714.9%	2.296%
1/24/2024	DekaBank Deutsche Girozentrale	2,631	$73K	0.0%	N/A	0.009%
1/24/2024	Stratos Wealth Partners LTD.	20,805	$0.55M	0.0%	+19.3%	0.072%
1/17/2024	Artemis Investment Management LLP	12,916	$0.34M	0.0%	+12.4%	0.045%
1/16/2024	Raymond James Financial Services Advisors Inc.	11,589	$0.31M	0.0%	-28.9%	0.040%
1/16/2024	Penbrook Management LLC	8,080	$0.21M	0.1%	N/A	0.028%
1/16/2024	Legato Capital Management LLC	32,874	$0.87M	0.1%	-17.9%	0.114%
1/11/2024	Bouvel Investment Partners LLC	29,367	$0.78M	0.4%	N/A	0.102%
1/8/2024	Juncture Wealth Strategies LLC	29,952	$0.80M	0.4%	N/A	0.104%
12/18/2023	Vanguard Group Inc.	1,470,375	$67.20M	0.0%	+0.8%	5.105%
12/6/2023	Citigroup Inc.	69,618	$3.18M	0.0%	+588.8%	0.242%
12/4/2023	Tucker Asset Management LLC	1,713	$78K	0.0%	N/A	0.006%
12/1/2023	B. Riley Wealth Advisors Inc.	8,813	$0.40M	0.0%	-14.5%	0.031%
11/30/2023	American Century Companies Inc.	9,007	$0.41M	0.0%	N/A	0.031%
11/24/2023	Deutsche Bank AG	13,863	$0.63M	0.0%	+12.9%	0.048%
11/16/2023	Morgan Stanley	562,332	$25.70M	0.0%	+28.6%	1.953%
11/15/2023	Townsquare Capital LLC	9,780	$0.45M	0.0%	-27.3%	0.034%
11/15/2023	The Manufacturers Life Insurance Company	13,598	$0.62M	0.0%	+35.1%	0.047%
11/15/2023	Royal Bank of Canada	49,094	$2.24M	0.0%	+8.1%	0.170%
11/15/2023	Schroder Investment Management Group	42,430	$1.94M	0.0%	-37.1%	0.147%
11/15/2023	Sei Investments Co.	55,226	$2.52M	0.0%	+144.3%	0.192%
11/15/2023	Legal & General Group Plc	27,444	$1.25M	0.0%	+6.7%	0.095%
11/15/2023	Ameriprise Financial Inc.	361,415	$16.52M	0.0%	+39.4%	1.255%
11/15/2023	AQR Capital Management LLC	12,583	$0.58M	0.0%	+5.9%	0.044%
11/14/2023	AWM Investment Company Inc.	1,197,883	$54.74M	8.1%	-6.9%	4.159%
11/14/2023	Gotham Asset Management LLC	6,191	$0.28M	0.0%	N/A	0.021%
11/14/2023	California State Teachers Retirement System	29,532	$1.35M	0.0%	-8.6%	0.103%
11/14/2023	Clough Capital Partners L P	5,685	$0.26M	0.0%	N/A	0.020%
11/14/2023	Tower Research Capital LLC TRC	949	$43K	0.0%	-84.6%	0.003%
11/14/2023	Trexquant Investment LP	10,334	$0.47M	0.0%	N/A	0.036%
11/14/2023	Truvestments Capital LLC	8,011	$0.37M	0.2%	+13.1%	0.028%
11/13/2023	Algert Global LLC	5,130	$0.23M	0.0%	N/A	0.018%
11/13/2023	Northern Trust Corp	244,058	$11.15M	0.0%	+0.9%	0.847%
11/13/2023	EAM Investors LLC	111,417	$5.09M	1.0%	+20.9%	0.387%
11/13/2023	LPL Financial LLC	83,198	$3.80M	0.0%	+8.1%	0.289%
11/13/2023	Dark Forest Capital Management LP	43,068	$1.97M	0.2%	+74.7%	0.150%
11/13/2023	Aigen Investment Management LP	7,299	$0.33M	0.1%	N/A	0.025%
11/13/2023	Invesco Ltd.	596,660	$27.27M	0.0%	+379.1%	2.072%
11/13/2023	FMR LLC	796,931	$36.42M	0.0%	-10.5%	2.767%
11/13/2023	Baillie Gifford & Co.	6,124	$0.28M	0.0%	N/A	0.021%
11/13/2023	Lord Abbett & CO. LLC	953,674	$43.58M	0.2%	+141.6%	3.311%
11/9/2023	Heritage Investors Management Corp	48,413	$2.21M	0.1%	-5.8%	0.168%
11/9/2023	Rhumbline Advisers	37,967	$1.74M	0.0%	+2.0%	0.132%

Data available starting January 2016

Aehr Test Systems provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, and package part form, and installed systems worldwide. Its product portfolio includes FOX-XP and FOX-NP systems that are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize range of devices, including silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The company also offers FOX-CP system, a low-cost single-wafer compact test solution for logic, memory, and photonic devices; FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, it provides FOX DiePak Carrier, a reusable temporary package that enables IC manufacturers to perform final test and burn-in of bare die and modules; and FOX DiePak Loader. The company was incorporated in 1977 and is headquartered in Fremont, California.

Today's Range

Now: $10.36

$10.27

$10.86

50 Day Range

MA: $14.56

$10.82

$18.78

52 Week Range

Now: $10.36

$10.27

$54.10

Volume

1,159,134 shs

Average Volume

1,600,344 shs

Market Capitalization

$299.56 million

P/E Ratio

19.92

Dividend Yield

N/A

Beta

1.97

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)
Howard T Slayen (Director)
Donald P Richmond II (VP)
Donald P Richmond II (Insider)
Kenneth B Spink (CFO)
Geoffrey Gates Scott (Director)
David S Hendrickson (Insider)
Mario M Rosati (Director)
Vernon Rogers (VP)
Laura Oliphant (Director)
Chris Siu (CFO)
Alistair N Sporck (VP)
Avijit K Ray-Chaudhuri (VP)
Kenneth B Spink (CFO)
Mario M Rosati (Director)
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:
IMC Chicago LLC — 0.00%
Bouvel Investment Partners LLC — 0.19%
Learn More about top institutional investors of Aehr Test Systems stock.
Which major investors are buying Aehr Test Systems stock?: In the previous quarter, AEHR stock was purchased by institutional investors including:
IMC Chicago LLC
Bouvel Investment Partners LLC
Within the previous year, these company insiders have bought Aehr Test Systems stock:
Gayn Erickson (CEO)
Rhea J Posedel (Director)
Learn More investors buying Aehr Test Systems stock.