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AEHR Insider Trading (Aehr Test Systems)

Insider Ownership Percentage: 19.50%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $10,860,480.60

Aehr Test Systems Insider Trading History Chart

This chart shows the insider buying and selling history at Aehr Test Systems by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Aehr Test Systems Share Price & Price History

Current Price: $20.18
Price Change: Price Increase of +0.33 (1.66%)
As of 10/20/2021 01:00 AM ET

This chart shows the closing price history over time for AEHR up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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Aehr Test Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/15/2021Rhea J. PosedelDirectorSell9,400$21.05$197,870.00View SEC Filing Icon  
10/13/2021Geoffrey Gates ScottDirectorSell50,000$21.11$1,055,500.00View SEC Filing Icon  
10/11/2021Michael A. BrannanVPSell17,000$18.80$319,600.00View SEC Filing Icon  
10/11/2021Rhea J. PosedelDirectorSell24,000$19.93$478,320.00View SEC Filing Icon  
10/8/2021Donald P. Richmond, IIVPSell13,915$18.87$262,576.05View SEC Filing Icon  
10/8/2021Rhea J. PosedelDirectorSell1,000$19.90$19,900.00View SEC Filing Icon  
10/6/2021Donald P. Richmond, IIVPSell4,550$14.25$64,837.50View SEC Filing Icon  
10/6/2021Howard T. SlayenDirectorSell5,481$14.08$77,172.48View SEC Filing Icon  
9/28/2021David S. HendricksonInsiderSell56,250$14.09$792,562.50View SEC Filing Icon  
9/28/2021Gayn EricksonCEOSell206,567$14.19$2,931,185.73View SEC Filing Icon  
9/28/2021Kenneth B SpinkCFOSell133,914$14.13$1,892,204.82View SEC Filing Icon  
9/28/2021Michael A. BrannanVPSell9,073$14.24$129,199.52View SEC Filing Icon  
9/28/2021Rhea J. PosedelDirectorSell150,000$14.08$2,112,000.00View SEC Filing Icon  
8/17/2021Laura OliphantDirectorSell25,000$5.30$132,500.007,500View SEC Filing Icon  
8/12/2021Gayn EricksonCEOSell17,000$5.78$98,260.00689,102View SEC Filing Icon  
8/9/2021Geoffrey Gates ScottDirectorSell20,000$6.20$124,000.00332,594View SEC Filing Icon  
7/30/2021Michael A. BrannanVPSell2,500$5.66$14,150.00View SEC Filing Icon  
7/22/2021Kenneth B. SpinkCFOSell6,500$8.08$52,520.00View SEC Filing Icon  
7/21/2021Laura OliphantDirectorSell18,456$5.75$106,122.00View SEC Filing Icon  
9/2/2020David FucciVPSell18,966$1.80$34,138.8015,663View SEC Filing Icon  
8/17/2020David FucciVPSell200$2.10$420.001,688View SEC Filing Icon  
8/14/2020Gayn EricksonCEOSell19,900$2.07$41,193.00638,716View SEC Filing Icon  
8/12/2020Gayn EricksonCEOSell20,000$2.09$41,800.00638,716View SEC Filing Icon  
5/14/2020David FucciVPSell547$1.52$831.441,488View SEC Filing Icon  
3/31/2020Gayn EricksonCEOSell20,000$1.62$32,400.00474,015View SEC Filing Icon  
2/12/2020Rhea J. PosedelDirectorSell30,000$2.27$68,100.00View SEC Filing Icon  
2/11/2020Kunio SanoInsiderSell2,000$2.13$4,260.002,000View SEC Filing Icon  
2/10/2020David FucciVPSell546$2.00$1,092.002,035View SEC Filing Icon  
1/28/2020Kunio SanoInsiderSell3,000$2.05$6,150.003,000View SEC Filing Icon  
1/14/2020Gayn EricksonCEOSell20,000$1.81$36,200.00496,515View SEC Filing Icon  
11/12/2019David FucciVPSell2,186$2.01$4,393.862,581View SEC Filing Icon  
10/8/2019Mario M RosatiDirectorSell41,918$1.67$70,003.0635,619View SEC Filing Icon  
10/3/2019Gayn EricksonCEOSell2,678$1.69$4,525.82531,337View SEC Filing Icon  
7/23/2019Gayn EricksonCEOSell40,000$1.42$56,800.00531,015View SEC Filing Icon  
5/17/2019Kunio SanoInsiderSell20,000$1.56$31,200.0020,000View SEC Filing Icon  
4/30/2019Carl N BuckVPSell4,798$1.65$7,916.70100View SEC Filing Icon  
4/25/2019Carl N BuckVPSell1$1.69$1.69200View SEC Filing Icon  
4/23/2019Carl N BuckVPSell200$1.69$338.00200View SEC Filing Icon  
4/11/2019Carl N BuckVPSell5,000$1.78$8,900.005,000View SEC Filing Icon  
1/18/2019Mario M RosatiDirectorSell30,179$1.13$34,102.2733,880View SEC Filing Icon  
11/8/2018David FucciVPSell547$2.01$1,099.474,767View SEC Filing Icon  
11/5/2018David FucciVPSell82$2.01$164.825,396View SEC Filing Icon  
11/2/2018David FucciVPSell464$2.00$928.005,396View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Aehr Test Systems (NASDAQ:AEHR)

19.64% 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

This chart shows the instiutional buying and selling at AEHR by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Aehr Test Systems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/19/2021Belvedere Trading LLC67,978$1.49M0.0%N/A0.256%Search for SEC Filing on Google Icon
8/17/2021Citadel Advisors LLC26,917$74K0.0%N/A0.114%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.27,823$77K0.0%-21.3%0.118%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC151,947$0.42M0.0%+2.7%0.644%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.1,021,782$2.82M0.0%+1.7%4.330%Search for SEC Filing on Google Icon
5/19/2021Virtu Financial LLC13,390$34K0.0%N/A0.057%Search for SEC Filing on Google Icon
5/18/2021Jane Street Group LLC12,160$31K0.0%N/A0.052%Search for SEC Filing on Google Icon
5/17/2021Goldman Sachs Group Inc.35,361$89K0.0%N/A0.150%Search for SEC Filing on Google Icon
5/14/2021Dimensional Fund Advisors LP70,409$0.18M0.0%+430.3%0.298%Search for SEC Filing on Google Icon
5/12/2021Geode Capital Management LLC147,898$0.37M0.0%+30.9%0.627%Search for SEC Filing on Google Icon
5/7/2021BlackRock Inc.80,711$0.20M0.0%+10.9%0.342%Search for SEC Filing on Google Icon
4/27/2021Janney Montgomery Scott LLC178,000$0.45M0.0%-8.1%0.754%Search for SEC Filing on Google Icon
2/12/2021Raymond James Financial Services Advisors Inc.119,697$0.30M0.0%+10.1%0.510%Search for SEC Filing on Google Icon
2/10/2021Renaissance Technologies LLC40,600$0.10M0.0%+28.5%0.173%Search for SEC Filing on Google Icon
2/8/2021Royce & Associates LP1,047,900$2.65M0.0%-19.0%4.461%Search for SEC Filing on Google Icon
1/30/2021CAPROCK Group Inc.95,480$0.24M0.0%+91.0%0.406%Search for SEC Filing on Google Icon
1/25/2021Janney Montgomery Scott LLC193,600$0.49M0.0%-2.3%0.824%Search for SEC Filing on Google Icon
1/22/2021International Assets Investment Management LLC10,000$25K0.0%N/A0.043%Search for SEC Filing on Google Icon
1/12/2021Founders Capital Management12,000$30K0.0%N/A0.051%Search for SEC Filing on Google Icon
11/12/2020Essex Investment Management Co. LLC236,664$0.33M0.0%-37.0%1.015%Search for SEC Filing on Google Icon
10/29/2020CAPROCK Group Inc.50,000$70K0.0%+66.7%0.215%Search for SEC Filing on Google Icon
8/4/2020Essex Investment Management Co. LLC375,499$0.73M0.1%+14.8%1.632%Search for SEC Filing on Google Icon
8/3/2020Cadence Capital Management LLC400,438$0.78M0.1%+41.0%1.740%Search for SEC Filing on Google Icon
7/24/2020Heritage Investors Management Corp54,648$0.11M0.0%+47.0%0.237%Search for SEC Filing on Google Icon
7/23/2020Janney Montgomery Scott LLC202,600$0.40M0.0%-10.0%0.880%Search for SEC Filing on Google Icon
7/17/2020Raymond James Financial Services Advisors Inc.108,704$0.21M0.0%-4.5%0.472%Search for SEC Filing on Google Icon
5/6/2020Heritage Investors Management Corp37,183$62K0.0%+90.0%0.162%Search for SEC Filing on Google Icon
5/4/2020Cadence Capital Management LLC283,931$0.47M0.1%N/A1.234%Search for SEC Filing on Google Icon
5/4/2020Essex Investment Management Co. LLC327,148$0.55M0.1%+17.1%1.422%Search for SEC Filing on Google Icon
4/21/2020Raymond James Financial Services Advisors Inc.113,820$0.19M0.0%-10.7%0.495%Search for SEC Filing on Google Icon
2/14/2020Minerva Advisors LLC18,933$37K0.0%-23.7%0.083%Search for SEC Filing on Google Icon
2/13/2020Renaissance Technologies LLC77,600$0.16M0.0%N/A0.339%Search for SEC Filing on Google Icon
2/12/2020Raymond James Financial Services Advisors Inc.127,475$0.26M0.0%-4.1%0.556%Search for SEC Filing on Google Icon
2/10/2020Essex Investment Management Co. LLC279,392$0.56M0.1%+3.7%1.219%Search for SEC Filing on Google Icon
2/5/2020B. Riley Financial Inc.157,011$0.31M0.1%-66.6%0.685%Search for SEC Filing on Google Icon
2/4/2020Virtu Financial LLC27,870$56K0.0%N/A0.122%Search for SEC Filing on Google Icon
9/11/2019River & Mercantile Asset Management LLP269,438$0.45M0.0%N/A1.186%Search for SEC Filing on Google Icon
8/15/2019River & Mercantile Asset Management LLP269,438$0.45M0.1%N/A1.194%Search for SEC Filing on Google Icon
8/13/2019BlackRock Inc.67,935$0.11M0.0%+14.5%0.301%Search for SEC Filing on Google Icon
8/12/2019B. Riley Financial Inc.436,932$0.72M0.3%-35.1%1.937%Search for SEC Filing on Google Icon
5/10/2019B. Riley Financial Inc.673,096$0.93M0.4%+192.7%2.983%Search for SEC Filing on Google Icon
4/9/2019Heritage Investors Management Corp19,568$27K0.0%N/A0.088%Search for SEC Filing on Google Icon
2/11/2019Royce & Associates LP1,241,700$1.75M0.0%+13.9%5.554%Search for SEC Filing on Google Icon
2/7/2019B. Riley Financial Inc.230,000$0.32M0.2%N/A1.029%Search for SEC Filing on Google Icon
2/7/2019Essex Investment Management Co. LLC141,754$0.20M0.0%-7.0%0.634%Search for SEC Filing on Google Icon
2/6/2019Essex Investment Management Co. LLC141,754$0.20M0.0%-7.0%0.634%Search for SEC Filing on Google Icon
2/1/2019Janney Montgomery Scott LLC239,000$0.34M0.0%-34.0%1.069%Search for SEC Filing on Google Icon
1/16/2019Virtu Financial LLC29,381$41K0.0%N/A0.132%Search for SEC Filing on Google Icon
12/13/2018Vanguard Group Inc641,264$1.42M0.0%+2.8%2.882%Search for SEC Filing on Google Icon
11/13/2018Royce & Associates LP1,090,300$2.42M0.0%+144.0%4.900%Search for SEC Filing on Google Icon
11/5/2018Janney Montgomery Scott LLC362,000$0.80M0.0%+3,431.7%1.627%Search for SEC Filing on Google Icon
8/9/2018Royce & Associates LP446,800$1.05M0.0%+46.5%2.036%Search for SEC Filing on Google Icon
5/16/2018Segall Bryant & Hamill LLC142,983$0.32M0.0%N/A0.651%Search for SEC Filing on Google Icon
5/4/2018B. Riley Financial Inc.155,000$0.35M0.1%+520.0%0.706%Search for SEC Filing on Google Icon
2/14/2018Deutsche Bank AG140,926$0.38M0.0%N/A0.646%Search for SEC Filing on Google Icon
2/13/2018Renaissance Technologies LLC149,500$0.41M0.0%N/A0.686%Search for SEC Filing on Google Icon
2/13/2018AWM Investment Company Inc.1,801,926$4.88M0.9%+26.2%8.266%Search for SEC Filing on Google Icon
2/9/2018Virtu Financial LLC110,227$0.30M0.0%N/A0.506%Search for SEC Filing on Google Icon
2/8/2018Keybank National Association OH78,632$0.21M0.0%N/A0.361%Search for SEC Filing on Google Icon
11/14/2017Royce & Associates LP305,000$1.25M0.0%+7.0%1.416%Search for SEC Filing on Google Icon
11/13/2017B. Riley Financial Inc.74,126$0.30M0.1%-85.3%0.344%Search for SEC Filing on Google Icon
10/27/2017Victory Capital Management Inc.444,200$1.82M0.0%N/A2.062%Search for SEC Filing on Google Icon
8/30/2017AWM Investment Company Inc.1,332,890$5M0.8%+130.2%6.997%Search for SEC Filing on Google Icon
8/15/2017Raymond James Financial Services Advisors Inc.155,971$0.59M0.0%No Change0.819%Search for SEC Filing on Google Icon
8/14/2017Manatuck Hill Partners LLC60,000$0.23M0.1%-65.7%0.315%Search for SEC Filing on Google Icon
8/11/2017B. Riley Financial Inc.503,838$1.89M0.5%N/A2.645%Search for SEC Filing on Google Icon
8/11/2017EAM Investors LLC263,019$0.99M0.2%+115.4%1.381%Search for SEC Filing on Google Icon
8/10/2017Granite Point Capital Management L.P.48,580$0.18M0.0%N/A0.255%Search for SEC Filing on Google Icon
8/10/2017Kennedy Capital Management Inc.551,212$2.07M0.0%+217.8%2.894%Search for SEC Filing on Google Icon
8/7/2017Royce & Associates LP285,000$1.07M0.0%N/A1.496%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Aehr Test Systems logo
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.
Read More on Aehr Test Systems

Today's Range

Now: $20.18
Low: $18.71
High: $20.48

50 Day Range

MA: $11.10
Low: $5.23
High: $21.96

52 Week Range

Now: $20.18
Low: $1.15
High: $22.65

Volume

2,474,846 shs

Average Volume

3,070,219 shs

Market Capitalization

$535.92 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.46

Who are the company insiders with the largest holdings of Aehr Test Systems?

Aehr Test Systems' top insider investors include:
  1. Gayn Erickson (CEO)
  2. Geoffrey Gates Scott (Director)
  3. David Fucci (VP)
  4. Laura Oliphant (Director)
  5. Kunio Sano (Insider)
  6. David S Hendrickson (Insider)
  7. Donald P Richmond II (VP)
  8. Howard T Slayen (Director)
  9. Kenneth B Spink (CFO)
  10. Michael A Brannan (VP)
  11. Rhea J Posedel (Director)

Who are the major institutional investors of Aehr Test Systems?

Aehr Test Systems' top institutional investors include:
  1. Belvedere Trading LLC — 0.26%

Which major investors are buying Aehr Test Systems stock?

In the previous quarter, AEHR stock was purchased by institutional investors including:
  1. Belvedere Trading LLC
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