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  • Insider Ownership

Insider Trading & Ownership of Mark Duff

Location
Atlanta, GA
Summary
The estimated net worth of Mark Duff is at least $1,083,175 dollars as of 12 Sep 2025. Mark Duff is the President and CEO, Director of PERMA FIX ENVIRONMENTAL SERVICES INC and owns shares of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) stock worth about $1.08M.
Signature
/s/ Mark Duff
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Ownership of Mark Duff

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
PESI PERMA FIX ENVIRONMENTAL SERVICES INC President and CEO, Director $1,083,175 +$28,788 +2.7% 11 Sep 2025

Insider Transactions Reported by Mark Duff:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.