PESI Insider Trading

Insider Ownership Percentage: 8.87%
Insider Buying (Last 12 Months): $47,231.50
Insider Selling (Last 12 Months): $0.00

Perma-Fix Environmental Services Insider Trading History Chart

This chart shows the insider buying and selling history at Perma-Fix Environmental Services by year and by quarter.

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Perma-Fix Environmental Services Share Price & Price History

Current Price: $10.98
Price Change: Price Increase of +0.23 (2.14%)
As of 07/2/2025 05:00 PM ET

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

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

Perma-Fix Environmental Services Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/21/2025Ben NaccaratoCFOBuy400$7.00$2,800.0048,811View SEC Filing Icon  
3/21/2025Mark DuffCEOBuy2,050$7.03$14,411.50133,659View SEC Filing Icon  
3/18/2025Troy EshlemanCOOBuy1,350$7.35$9,922.501,350View SEC Filing Icon  
3/17/2025Louis F. CentofantiEVPBuy1,000$7.31$7,310.00218,765View SEC Filing Icon  
9/3/2024Mark DuffCEOBuy1,250$10.23$12,787.50112,202View SEC Filing Icon  
12/5/2023Andy LombardoEVPBuy2,150$7.63$16,404.5017,448View SEC Filing Icon  
12/1/2023Larry SheltonDirectorBuy2,000$7.20$14,400.00167,162View SEC Filing Icon  
12/1/2023Mark DuffCEOBuy3,000$7.16$21,480.00110,952View SEC Filing Icon  
5/26/2023Joe ReederDirectorSell6,009$11.57$69,524.13220,358View SEC Filing Icon  
5/17/2023Joe ReederDirectorSell19,385$11.53$223,509.05226,367View SEC Filing Icon  
12/22/2022Louis F. CentofantiEVPBuy1,700$3.78$6,426.00174,225View SEC Filing Icon  
12/14/2022Ben NaccaratoCFOBuy575$3.47$1,995.254,393View SEC Filing Icon  
12/8/2022Louis F. CentofantiEVPBuy2,000$3.38$6,760.00172,525View SEC Filing Icon  
11/22/2022Mark DuffCEOBuy1,000$3.89$3,890.0040,984View SEC Filing Icon  
9/26/2022Louis F. CentofantiEVPBuy500$4.60$2,300.00173,025View SEC Filing Icon  
9/8/2022Richard GrondinEVPBuy1,000$4.87$4,870.001,036View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Perma-Fix Environmental Services (NASDAQ:PESI)

25.52% of Perma-Fix Environmental Services 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 PESI by year and by quarter.

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

Perma-Fix Environmental Services Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/27/2025Goldman Sachs Group Inc.24,698$0.18M0.0%-37.5%0.134%Search for SEC Filing on Google Icon
5/29/2025Rhumbline Advisers17,204$0.13M0.0%+18.4%0.093%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.24,698$0.18M0.0%-37.5%0.134%Search for SEC Filing on Google Icon
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,849$72K0.0%+18.2%0.053%Search for SEC Filing on Google Icon
5/16/2025Alyeska Investment Group L.P.147,417$1.07M0.0%-78.9%0.800%Search for SEC Filing on Google Icon
5/16/2025Ancora Advisors LLC157,845$1.15M0.0%+92.8%0.857%Search for SEC Filing on Google Icon
5/15/2025Cubist Systematic Strategies LLC10,569$77K0.0%N/A0.057%Search for SEC Filing on Google Icon
5/15/2025MYDA Advisors LLC200,000$1.45M0.3%-11.1%1.085%Search for SEC Filing on Google Icon
5/14/2025Corebridge Financial Inc.8,284$60K0.0%+14.7%0.045%Search for SEC Filing on Google Icon
5/14/2025Pale Fire Capital SE10,080$73K0.0%N/A0.055%Search for SEC Filing on Google Icon
5/14/2025CW Advisors LLC20,500$0.15M0.0%N/A0.111%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC16,895$0.12M0.0%N/A0.092%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.46,244$0.34M0.0%+14.9%0.251%Search for SEC Filing on Google Icon
5/7/2025Essex Investment Management Co. LLC191,087$1.39M0.3%-0.6%1.037%Search for SEC Filing on Google Icon
5/7/2025Heartland Advisors Inc.455,400$3.31M0.2%+13.9%2.471%Search for SEC Filing on Google Icon
5/7/2025Prescott Group Capital Management L.L.C.777,142$5.65M0.8%+4.0%4.217%Search for SEC Filing on Google Icon
5/6/2025Brookwood Investment Group LLC16,844$0.12M0.0%N/A0.091%Search for SEC Filing on Google Icon
5/6/2025Diamond Hill Capital Management Inc.416,662$3.03M0.0%+32.1%2.261%Search for SEC Filing on Google Icon
4/29/2025Bank of New York Mellon Corp33,883$0.25M0.0%+5.5%0.184%Search for SEC Filing on Google Icon
4/23/2025Oppenheimer & Co. Inc.10,950$80K0.0%-51.8%0.059%Search for SEC Filing on Google Icon
4/8/2025Rhumbline Advisers17,204$0.13M0.0%+18.4%0.093%Search for SEC Filing on Google Icon
4/7/2025GAMMA Investing LLC4,587$33K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/25/2025Polar Asset Management Partners Inc.175,000$1.94M0.0%N/A1.104%Search for SEC Filing on Google Icon
2/21/2025Prescott Group Capital Management L.L.C.746,942$8.27M1.1%+4.2%4.713%Search for SEC Filing on Google Icon
2/18/2025AWM Investment Company Inc.400,000$4.43M0.5%N/A2.524%Search for SEC Filing on Google Icon
2/17/2025Polar Asset Management Partners Inc.175,000$1.94M0.0%N/A1.104%Search for SEC Filing on Google Icon
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.8,334$92K0.0%+21.6%0.053%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG15,479$0.17M0.0%+4,235.9%0.098%Search for SEC Filing on Google Icon
2/17/2025Bridgeway Capital Management LLC20,300$0.23M0.0%-8.1%0.128%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE14,789$0.16M0.0%+34.6%0.093%Search for SEC Filing on Google Icon
2/17/2025Alyeska Investment Group L.P.700,000$7.75M0.0%N/A4.416%Search for SEC Filing on Google Icon
2/17/2025Ancora Advisors LLC81,878$0.91M0.0%-40.1%0.517%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp120,758$1.34M0.0%+7.2%0.762%Search for SEC Filing on Google Icon
2/14/2025Boothbay Fund Management LLC43,326$0.48M0.0%N/A0.273%Search for SEC Filing on Google Icon
2/14/2025Heights Capital Management Inc.20,000$0.22M0.1%N/A0.126%Search for SEC Filing on Google Icon
2/14/2025MYDA Advisors LLC225,000$2.49M0.6%N/A1.420%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP111,619$1.24M0.0%+25.4%0.704%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC23,014$0.26M0.0%+10.6%0.145%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC34,796$0.39M0.0%-65.1%0.220%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN6,789$75K0.0%-22.6%0.043%Search for SEC Filing on Google Icon
2/12/2025Perritt Capital Management Inc192,450$2.13M1.1%-0.6%1.214%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC327,122$3.62M0.0%+0.6%2.064%Search for SEC Filing on Google Icon
2/12/2025Diametric Capital LP15,491$0.17M0.1%-72.2%0.098%Search for SEC Filing on Google Icon
2/12/2025Heartland Advisors Inc.400,000$4.43M0.2%-20.0%2.524%Search for SEC Filing on Google Icon
2/11/2025Perkins Capital Management Inc.25,000$0.28M0.2%N/A0.158%Search for SEC Filing on Google Icon
2/10/2025Diamond Hill Capital Management Inc.315,517$3.49M0.0%+26.3%1.991%Search for SEC Filing on Google Icon
2/10/2025Thompson Siegel & Walmsley LLC215,600$2.39M0.0%+5.2%1.360%Search for SEC Filing on Google Icon
2/7/2025Essex Investment Management Co. LLC192,333$2.13M0.4%-12.5%1.213%Search for SEC Filing on Google Icon
2/7/2025Prescott Group Capital Management L.L.C.746,942$8.27M0.5%+4.2%4.713%Search for SEC Filing on Google Icon
2/4/2025Bank of New York Mellon Corp32,126$0.36M0.0%+13.8%0.203%Search for SEC Filing on Google Icon
1/31/2025New York State Common Retirement Fund4,400$49K0.0%+4,300.0%0.028%Search for SEC Filing on Google Icon
1/30/2025Rhumbline Advisers14,533$0.16M0.0%+23.5%0.092%Search for SEC Filing on Google Icon
1/29/2025Legato Capital Management LLC57,269$0.63M0.1%-23.7%0.361%Search for SEC Filing on Google Icon
1/23/2025Oxler Private Wealth LLC17,005$0.19M0.1%N/A0.107%Search for SEC Filing on Google Icon
1/22/2025DHK Financial Advisors Inc.10,966$0.12M0.1%N/A0.069%Search for SEC Filing on Google Icon
1/17/2025Commons Capital LLC15,350$0.17M0.2%-24.6%0.097%Search for SEC Filing on Google Icon
1/16/2025ARS Investment Partners LLC83,239$0.92M0.1%-39.7%0.525%Search for SEC Filing on Google Icon
1/16/2025LVW Advisors LLC10,000$0.11M0.0%N/A0.063%Search for SEC Filing on Google Icon
1/13/2025Moody National Bank Trust Division25,000$0.28M0.0%N/A0.158%Search for SEC Filing on Google Icon
12/26/2024JPMorgan Chase & Co.6,308$77K0.0%+17.7%0.040%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC20,806$0.26M0.0%+388.2%0.131%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC325,173$3.99M0.0%+14.0%2.058%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC20,806$0.26M0.0%+388.2%0.132%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC12,159$0.15M0.0%N/A0.077%Search for SEC Filing on Google Icon
11/15/2024Wolverine Trading LLC20,816$0.26M0.0%+36.9%0.132%Search for SEC Filing on Google Icon
11/15/2024State Street Corp168,644$2.07M0.0%+14.3%1.067%Search for SEC Filing on Google Icon
11/14/2024MetLife Investment Management LLC7,543$93K0.0%+129.1%0.048%Search for SEC Filing on Google Icon
11/13/2024BNP Paribas Financial Markets6,994$86K0.0%+54.4%0.044%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.40,235$0.49M0.0%+15.0%0.255%Search for SEC Filing on Google Icon
11/12/2024Thompson Siegel & Walmsley LLC204,859$2.51M0.0%-14.3%1.297%Search for SEC Filing on Google Icon
11/8/2024Thompson Davis & CO. Inc.14,305$0.18M0.1%+20.7%0.091%Search for SEC Filing on Google Icon
11/6/2024Oppenheimer & Co. Inc.22,712$0.28M0.0%N/A0.144%Search for SEC Filing on Google Icon
11/4/2024Diamond Hill Capital Management Inc.249,756$3.07M0.0%N/A1.581%Search for SEC Filing on Google Icon
10/29/2024Van ECK Associates Corp137,858$1.69M0.0%-14.9%0.873%Search for SEC Filing on Google Icon
10/8/2024Chesley Taft & Associates LLC30,000$0.37M0.0%N/A0.190%Search for SEC Filing on Google Icon
10/5/2024Quent Capital LLC16,199$0.20M0.0%N/A0.103%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP10,897$0.11M0.0%N/A0.069%Search for SEC Filing on Google Icon
8/14/2024Apis Capital Advisors LLC60,000$0.61M0.4%+30.4%0.380%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC126,896$1.29M0.0%-14.7%0.804%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP78,506$0.80M0.0%+21.6%0.497%Search for SEC Filing on Google Icon
8/9/2024Thompson Siegel & Walmsley LLC238,991$2.42M0.0%N/A1.514%Search for SEC Filing on Google Icon
8/8/2024Perritt Capital Management Inc193,700$1.96M1.1%-1.6%1.227%Search for SEC Filing on Google Icon
8/6/2024Morgan Dempsey Capital Management LLC25,645$0.26M0.1%-33.7%0.162%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers13,200$0.13M0.0%N/A0.084%Search for SEC Filing on Google Icon
7/31/2024Van ECK Associates Corp162,003$1.64M0.0%N/A1.026%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp33,344$0.34M0.0%N/A0.211%Search for SEC Filing on Google Icon
7/17/2024ARS Investment Partners LLC144,328$1.46M0.1%-5.3%0.914%Search for SEC Filing on Google Icon
7/13/2024Fermata Advisors LLC15,086$0.15M0.0%+22.9%0.096%Search for SEC Filing on Google Icon
5/15/2024Perritt Capital Management Inc.196,817$2.34M1.3%-0.7%1.433%Search for SEC Filing on Google Icon
5/3/2024Essex Investment Management Co. LLC189,450$2.25M0.4%+1.6%1.386%Search for SEC Filing on Google Icon
3/25/2024Quadrature Capital Ltd34,029$0.27M0.0%+11.6%0.249%Search for SEC Filing on Google Icon
2/15/2024Perritt Capital Management Inc.198,167$1.56M0.9%-4.3%1.456%Search for SEC Filing on Google Icon
2/9/2024Trexquant Investment LP17,912$0.14M0.0%-25.1%0.132%Search for SEC Filing on Google Icon
2/9/2024Hillsdale Investment Management Inc.9,251$73K0.0%-26.9%0.068%Search for SEC Filing on Google Icon
2/8/2024Essex Investment Management Co. LLC186,536$1.47M0.3%+28.2%1.371%Search for SEC Filing on Google Icon
2/2/2024Bailard Inc.31,665$0.25M0.0%N/A0.233%Search for SEC Filing on Google Icon
1/19/2024Fermata Advisors LLC11,500$90K0.0%N/A0.084%Search for SEC Filing on Google Icon
1/16/2024Legato Capital Management LLC75,031$0.59M0.1%+37.3%0.551%Search for SEC Filing on Google Icon
12/6/2023Citigroup Inc.36,632$0.38M0.0%N/A0.269%Search for SEC Filing on Google Icon
11/14/2023Quadrature Capital Ltd30,484$0.32M0.0%N/A0.224%Search for SEC Filing on Google Icon
Data available starting January 2016

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Perma-Fix Environmental Services logo
Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. The company through Treatment and Services segments. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the research and development activities to identify, develop, and implement waste processing techniques for problematic waste streams. The Services segment provides technical services, including professional radiological measurement and site survey of government and commercial installations; health physics services; integrated occupational safety and health services; and consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, technical and management personnel and services; and waste management services. This segment also offers nuclear services, including D&D of government and commercial facilities, including engineering, technology applications, specialty services, logistics, transportation, processing, and disposal; and license termination support, such as project management, planning, characterization, waste stream identification and delineation, remediation/demolition, compliance demonstration, final status survey, reporting, transportation, disposal and emergency response. In addition, it maintains, services, maintains, calibrates, and sources health physics, IH and customized nuclear, environmental, and occupational safety and health instruments. The company provides its services to research institutions, commercial companies, public utilities, and governmental agencies through direct sales to customers or through intermediaries. Perma-Fix Environmental Services, Inc. was incorporated in 1990 and is headquartered in Atlanta, Georgia.
Read More on Perma-Fix Environmental Services

Today's Range

Now: $10.98
Low: $10.83
High: $11.25

50 Day Range

MA: $9.89
Low: $8.20
High: $11.16

52 Week Range

Now: $10.98
Low: $6.25
High: $16.25

Volume

112,440 shs

Average Volume

139,131 shs

Market Capitalization

$202.58 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.28

Who are the company insiders with the largest holdings of Perma-Fix Environmental Services?

Perma-Fix Environmental Services' top insider investors include:
  1. Louis F Centofanti (EVP)
  2. Larry Shelton (Director)
  3. Mark Duff (CEO)
  4. Ben Naccarato (CFO)
  5. Andy Lombardo (EVP)
  6. Troy Eshleman (COO)
Learn More about top insider investors at Perma-Fix Environmental Services.
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