Mark Duff

Insider Reports History

Location
Atlanta, GA
Signature
/s/ Mark Duff
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark Duff:

Company Role Class Num Shares Value Price $ Report Date Ownership
PERMA FIX ENVIRONMENTAL SERVICES INC President and CEO, Director Common Stock 134,556 $1,083,175 $8.05 11 Sep 2025 Direct
PERMA FIX ENVIRONMENTAL SERVICES INC President and CEO, Director Stock Option 0 08 Jan 2025 Direct

Insider Reports Filed by Mark Duff

Symbol Company Period Transactions Value $ Form Type Role Filing Time
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 11 Sep 2025 1 +$7,221 4 President and CEO, Director 12 Sep 2025, 16:06
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 21 Mar 2025 3 +$14,417 4 President and CEO, Director 24 Mar 2025, 09:42
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 18 Mar 2025 2 +$7,150 4 President and CEO, Director 19 Mar 2025, 13:49
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 08 Jan 2025 3 +$3.06 4 President and CEO, Director 10 Jan 2025, 09:00
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 03 Sep 2024 4 +$21,230 4 President and CEO, Director 05 Sep 2024, 09:00
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 01 Dec 2023 4 +$21,465 4 President and CEO, Director 04 Dec 2023, 08:18
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 22 May 2023 3 -$3.6 4 President and CEO, Director 24 May 2023, 10:41
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 19 Jan 2023 1 $0 4 President and CEO 23 Jan 2023, 12:30
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 22 Nov 2022 1 +$3,890 4 President and CEO 23 Nov 2022, 09:43
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 07 Sep 2022 2 +$7,130 4 President and CEO 07 Sep 2022, 15:30
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 11 May 2022 3 +$11,100 4 President and CEO 13 May 2022, 11:43
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 09 May 2022 3 -$0.82 4 President and CEO 11 May 2022, 09:03
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 17 Dec 2021 3 +$10,711 4 President and CEO 20 Dec 2021, 14:16
PESI PERMA FIX ENVIRONMENTAL SERVICES INC 14 Oct 2021 1 $0 4 President and CEO 18 Oct 2021, 11:30