PERMA-FIX ENVIRONMENTAL SVCS

Ticker: PESI CUSIP: 714157203 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2025

Shares 104,778 Value ($000) $1 Avg Close $8.98 Range $6.91 - $11.57

Q4 2024

Shares 215,600 Value ($000) $2 Avg Close $13.15 Range $10.31 - $16.25

Q3 2024

Shares 204,859 Value ($000) $3 Avg Close $10.69 Range $8.06 - $13.00

Q2 2024

Shares 238,991 Value ($000) $2 Avg Close $11.08 Range $8.89 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	104,778	$1	$8.98	$6.91 - $11.57
Q4 2024	215,600	$2	$13.15	$10.31 - $16.25
Q3 2024	204,859	$3	$10.69	$8.06 - $13.00
Q2 2024	238,991	$2	$11.08	$8.89 - $14.17