Mark Duff - Insider Trading & Ownership

Location
8302 Dunwoody Place, Suite 250, Atlanta, GA
Summary
The estimated net worth of Mark Duff is at least $1.08M dollars as of September 12, 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
All Insider Reports
All Insider Reports

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 $1.08M +$28.8K +2.73% Sep 11, 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.