Mark Duff - Net Worth and Insider Trading

Mark Duff Net Worth

The estimated net worth of Mark Duff is at least $1 Million dollars as of 2024-03-29. Mark Duff is the President and CEO of Perma-Fix Environmental Services Inc and owns about 110,952 shares of Perma-Fix Environmental Services Inc (PESI) stock worth over $1 Million. Details can be seen in Mark Duff's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Mark Duff has not made any transactions after 2023-12-01 and currently still holds the listed stock(s).

Transaction Summary of Mark Duff

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Mark Duff Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Mark Duff owns 1 companies in total, including Perma-Fix Environmental Services Inc () .

Click here to see the complete history of Mark Duff’s form 4 insider trades.

Insider Ownership Summary of Mark Duff

Ticker Comapny Transaction Date Type of Owner
Perma-Fix Environmental Services Inc 2023-12-01 Executive Vice President/COO

Mark Duff Latest Holdings Summary

Mark Duff currently owns a total of 1 stock. Mark Duff owns 110,952 shares of Perma-Fix Environmental Services Inc (PESI) as of December 1, 2023, with a value of $1 Million.

Latest Holdings of Mark Duff

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
PESI Perma-Fix Environmental Services Inc 2023-12-01 110,952 11.90 1,320,329

Holding Weightings of Mark Duff


Mark Duff Form 4 Trading Tracker

According to the SEC Form 4 filings, Mark Duff has made a total of 12 transactions in Perma-Fix Environmental Services Inc (PESI) over the past 5 years, including 12 buys and 0 sells. The most-recent trade in Perma-Fix Environmental Services Inc is the acquisition of 3,000 shares on December 1, 2023, which cost Mark Duff around $21,480.

Insider Trading History of Mark Duff

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Mark Duff Trading Performance

GuruFocus tracks the stock performance after each of Mark Duff's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark Duff is 20.77%. GuruFocus also compares Mark Duff's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark Duff within 3 months outperforms 11 times out of 16 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Mark Duff's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Mark Duff

Average Relative Return

73.3%

Average relative return per transaction

Outperforming Transactions

88%

14 out of 16 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Relative Return(%) 5.9 20.77 43.69 73.3 14.71 22.55
Relative Return to S&P 500(%) 3.48 12.68 31.7 51.78 -1.57 8.58

Mark Duff Ownership Network

Ownership Network List of Mark Duff

No Data

Ownership Network Relation of Mark Duff


Mark Duff Owned Company Details

What does Perma-Fix Environmental Services Inc do?

Who are the key executives at Perma-Fix Environmental Services Inc?

Mark Duff is the Executive Vice President/COO of Perma-Fix Environmental Services Inc. Other key executives at Perma-Fix Environmental Services Inc include EVP of Nuclear & Technical Svs Andy Lombardo , Chairman of Board & CEO Louis F Centofanti , and Chief Financial Officer Ben Naccarato .

Perma-Fix Environmental Services Inc () Insider Trades Summary

Over the past 18 months, Mark Duff made 2 insider transaction in Perma-Fix Environmental Services Inc () with a net purchase of 4,000. Other recent insider transactions involving Perma-Fix Environmental Services Inc () include a net purchase of 3,700 shares made by Louis F Centofanti , a net sale of 6,009 shares made by Joe Reeder , and a net purchase of 2,150 shares made by Andy Lombardo .

In summary, during the past 3 months, insiders sold 0 shares of Perma-Fix Environmental Services Inc () in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 6,009 shares of Perma-Fix Environmental Services Inc () were sold and 12,425 shares were bought by its insiders, resulting in a net purchase of 6,416 shares.

Perma-Fix Environmental Services Inc ()'s detailed insider trading history can be found in Insider Trading Tracker table.

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Perma-Fix Environmental Services Inc Insider Transactions

No Available Data

Mark Duff Mailing Address

Above is the net worth, insider trading, and ownership report for Mark Duff. You might contact Mark Duff via mailing address: 8302 Dunwoody Place, Suite 250, Atlanta Ga 30350.

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