Perma-Fix Environmental Services, Inc.

NasdaqCM:PESI Stock Report

Market Cap: US$190.2m

Perma-Fix Environmental Services Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:PESI Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
21 Mar 25BuyUS$14,417Mark DuffIndividual2,050US$7.05
21 Mar 25BuyUS$2,800Benio NaccaratoIndividual400US$7.00
18 Mar 25BuyUS$7,150Mark DuffIndividual1,000US$7.20
18 Mar 25BuyUS$9,923Troy EshlemanIndividual1,350US$7.35
17 Mar 25BuyUS$7,310Louis CentofantiIndividual1,000US$7.31
04 Sep 24BuyUS$21,230Mark DuffIndividual2,100US$10.48

Insider Trading Volume

Insider Buying: PESI insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of PESI?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,331,7537.22%
Institutions8,535,79946.3%
General Public8,577,02046.5%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 34.3%.

Top Shareholders

Top 25 shareholders own 47.95% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.83%
Bankhaus Schelhammer & Schattera, Asset Management Arm
1,812,455US$18.7m0%28.91%
5.92%
BlackRock, Inc.
1,092,522US$11.3m6.11%no data
4.8%
The Vanguard Group, Inc.
885,387US$9.1m1.89%no data
4.21%
Prescott Group Capital Management L.L.C.
777,142US$8.0m4.04%0.92%
2.47%
Heartland Advisors, Inc.
455,400US$4.7m13.9%0.25%
2.26%
Diamond Hill Capital Management, Inc.
416,662US$4.3m32.1%0.02%
2.13%
Geode Capital Management, LLC
393,178US$4.1m20.2%no data
1.53%
Louis Centofanti
281,565US$2.9m0.36%no data
1.32%
Joe Reeder
244,365US$2.5m1.15%no data
1.28%
Mark Zwecker
235,599US$2.4m0.96%no data
1.19%
Van Eck Associates Corporation
220,012US$2.3m59.8%no data
1.08%
MYDA Advisors LLC
200,000US$2.1m-11.1%0.63%
1.04%
State Street Global Advisors, Inc.
192,274US$2.0m4.98%no data
1.04%
Essex Investment Management Company, LLC
191,087US$2.0m-0.65%0.34%
1.02%
Perritt Capital Management, Inc.
187,700US$1.9m-2.47%0.98%
1%
Larry Shelton
183,585US$1.9m1.45%no data
0.86%
Ancora Advisors LLC
157,845US$1.6m92.8%0.03%
0.8%
Alyeska Investment Group, L.P.
147,417US$1.5m-78.9%0.01%
0.75%
Northern Trust Global Investments
139,204US$1.4m15.3%no data
0.72%
Mark Duff
133,659US$1.4m18.2%no data
0.67%
Dimensional Fund Advisors LP
123,962US$1.3m11.1%no data
0.61%
Citadel Advisors LLC
112,903US$1.2m42,800%no data
0.57%
Thompson, Siegel & Walmsley LLC
104,778US$1.1m-51.4%0.01%
0.45%
ARS Investment Partners, LLC
83,239US$858.2k0%0.07%
0.4%
Squarepoint OPS LLC
73,014US$752.8k0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/20 23:05
End of Day Share Price 2025/05/20 00:00
Earnings2025/03/31
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Perma-Fix Environmental Services, Inc. is covered by 3 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Aaron SpychallaCraig-Hallum Capital Group LLC
Brian RussoSidoti & Company, LLC
Albert KaschalkWedbush Securities Inc.