PESI Perma-Fix Environmental Services

Perma-Fix Environmental Services, Inc. is a nuclear and waste management services company, and a leading provider of nuclear and mixed waste management services. The Company's nuclear waste services include management and treatment of radioactive and mixed waste for hospitals, research labs and institutions, federal agencies, including the U.S Department of Energy ('DOE'), the U.S Department of Defense ('DOD'), and the commercial nuclear industry. The Company's nuclear services group provides project management, waste management, environmental restoration, decontamination and decommissioning, new build construction, and radiological protection, safety and industrial hygiene capability to its clients. The Company operates four nuclear waste treatment facilities and provides nuclear services at DOE, DOD, and commercial facilities, nationwide.

PESI stock data


Investment data

Data from SEC filings
Securities sold
Number of investors


6 May 21
19 Jun 21
31 Dec 21
Quarter (USD)
Mar 21 Dec 20 Sep 20 Jun 20
Cost of revenue
Operating income
Operating margin
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Annual (USD)
Dec 20 Dec 19 Dec 18 Dec 17
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Diluted EPS

Financial data from company earnings reports.

Cash burn rate (estimated) Burn method: Change in cash Burn method: Operating income/loss Burn method: FCF (opex + capex)
Last Q Avg 4Q Last Q Avg 4Q Last Q Avg 4Q
Cash on hand (at last report) 713K 713K 713K 713K 713K 713K
Cash burn (monthly) 2.4M 95.5K 333K (positive/no burn) 2.2M 209.08K
Cash used (since last report) 6.32M 251.24K 876.06K n/a 5.79M 550.06K
Cash remaining -5.61M 461.76K -163.06K n/a -5.08M 162.94K
Runway (months of cash) -2.3 4.8 -0.5 n/a -2.3 0.8

Beta Read what these cash burn values mean

Date Owner Security Transaction Code Indirect 10b5-1 $Price #Shares $Value #Remaining
1 Apr 21 Grumski Joseph Timothy Common Stock Grant Aquire A No No 5.4975 2,943 16.18K 9,919
1 Apr 21 Reeder Joe Common Stock Grant Aquire A No No 5.4975 2,842 15.62K 197,095
1 Apr 21 Shelton Larry Common Stock Grant Aquire A No No 5.4975 2,660 14.62K 130,317
1 Apr 21 Thomas Bostick Common Stock Grant Aquire A No No 5.4975 2,345 12.89K 5,210

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

26.7% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 23 23
Opened positions 5 3 +66.7%
Closed positions 5 4 +25.0%
Increased positions 7 8 -12.5%
Reduced positions 8 8
13F shares
Current Prev Q Change
Total value 23.82M 19.08M +24.9%
Total shares 3.25M 3.2M +1.7%
Total puts 0 0
Total calls 0 0
Total put/call ratio
Largest owners
Shares Value Change
Heartland Advisors 1.35M $9.86M -0.5%
Vanguard 404.64K $2.97M +3.5%
BLK Blackrock 364.92K $2.68M +2.3%
Punch & Associates Investment Management 359.25K $2.63M +19.8%
Renaissance Technologies 215.74K $1.58M -3.1%
Ancora Advisors 142.17K $1.04M +47.3%
Perritt Capital Management 108.88K $798K -17.5%
Dimensional Fund Advisors 67.23K $493K +2.9%
California Public Employees Retirement System 56.69K $416K -11.7%
Geode Capital Management 47.42K $347K 0.0%
Largest transactions
Shares Bought/sold Change
Punch & Associates Investment Management 359.25K +59.25K +19.8%
Ancora Advisors 142.17K +45.66K +47.3%
Susquehanna International 0 -24.5K EXIT
Perritt Capital Management 108.88K -23.15K -17.5%
Vanguard 404.64K +13.67K +3.5%
WFC Wells Fargo & Co. 1.07K -12.09K -91.8%
MS Morgan Stanley 9.7K +9.5K +4750.0%
Wilen Investment Management 0 -8.34K EXIT
BLK Blackrock 364.92K +8.06K +2.3%
California Public Employees Retirement System 56.69K -7.51K -11.7%

Financial report summary

US Ecology
Management Discussion
  • The reporting of financial results and pertinent discussions are tailored to our three reportable segments: The Treatment, Services, and Medical Segments. Our Medical Segment has not generated any revenue and all costs incurred are included within R&D.
Content analysis
H.S. freshman Avg
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