PERMA-FIX ENVIRONMENTAL SVCS

Ticker: PESI CUSIP: 714157203 Class: Common Stock

CORSAIR CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001276470)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 21,649 Value ($000) $273 Avg Close $12.75 Range $9.60 - $16.50

Q3 2025

Shares 27,943 Value ($000) $282 Avg Close $11.05 Range $8.02 - $12.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,649	$273	$12.75	$9.60 - $16.50
Q3 2025	27,943	$282	$11.05	$8.02 - $12.63