PERMA-FIX ENVIRONMENTAL SVCS

Ticker: PESI CUSIP: 714157203 Class: Common Stock

PERRITT CAPITAL MANAGEMENT INC's Holding History (CIK: 0001279342)

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

Q4 2025

Shares 166,300 Value ($000) $2,094 Avg Close $12.75 Range $9.60 - $16.50

Q3 2025

Shares 175,300 Value ($000) $1,771 Avg Close $11.05 Range $8.02 - $12.63

Q2 2025

Shares 176,700 Value ($000) $1,859 Avg Close $9.20 Range $6.25 - $11.33

Q1 2025

Shares 187,700 Value ($000) $1,365 Avg Close $8.98 Range $6.91 - $11.57

Q4 2024

Shares 192,450 Value ($000) $2,130 Avg Close $13.15 Range $10.31 - $16.25

Q3 2024

Shares 193,698 Value ($000) $2,377 Avg Close $10.69 Range $8.06 - $13.00

Q2 2024

Shares 193,700 Value ($000) $1,962 Avg Close $11.08 Range $8.89 - $14.17

Q1 2024

Shares 196,817 Value ($000) $2,340 Avg Close $8.64 Range $7.50 - $12.00

Q4 2023

Shares 198,167 Value ($000) $1,558 Avg Close $8.45 Range $6.51 - $10.72

Q3 2023

Shares 207,167 Value ($000) $2,165 Avg Close $11.02 Range $8.73 - $13.87

Q2 2023

Shares 207,167 Value ($000) $2,275 Avg Close $10.42 Range $7.52 - $12.60

Q1 2023

Shares 236,173 Value ($000) $2,782 Avg Close $6.51 Range $3.56 - $12.00

Q4 2022

Shares 247,050 Value ($000) $872 Avg Close $3.84 Range $3.20 - $4.57

Q3 2022

Shares 156,646 Value ($000) $702 Avg Close $5.14 Range $4.26 - $5.93

Q2 2022

Shares 156,111 Value ($000) $810 Avg Close $5.55 Range $4.91 - $6.09

Q1 2022

Shares 162,611 Value ($000) $899 Avg Close $5.85 Range $4.89 - $6.52

Q4 2021

Shares 164,100 Value ($000) $1,039 Avg Close $6.92 Range $6.00 - $7.30

Q3 2021

Shares 127,100 Value ($000) $845 Avg Close $6.14 Range $5.53 - $7.56

Q2 2021

Shares 120,822 Value ($000) $864 Avg Close $7.19 Range $6.70 - $7.95

Q1 2021

Shares 108,883 Value ($000) $798 Avg Close $6.77 Range $5.74 - $7.99

Q4 2020

Shares 132,028 Value ($000) $788 Avg Close $6.56 Range $5.80 - $7.13

Q3 2020

Shares 118,129 Value ($000) $833 Avg Close $6.88 Range $5.94 - $7.40

Q2 2020

Shares 115,750 Value ($000) $740 Avg Close $5.79 Range $4.76 - $6.54

Q1 2020

Shares 92,950 Value ($000) $484 Avg Close $7.08 Range $3.82 - $9.50

Q4 2019

Shares 46,145 Value ($000) $420 Avg Close $6.31 Range $4.30 - $9.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	166,300	$2,094	$12.75	$9.60 - $16.50
Q3 2025	175,300	$1,771	$11.05	$8.02 - $12.63
Q2 2025	176,700	$1,859	$9.20	$6.25 - $11.33
Q1 2025	187,700	$1,365	$8.98	$6.91 - $11.57
Q4 2024	192,450	$2,130	$13.15	$10.31 - $16.25
Q3 2024	193,698	$2,377	$10.69	$8.06 - $13.00
Q2 2024	193,700	$1,962	$11.08	$8.89 - $14.17
Q1 2024	196,817	$2,340	$8.64	$7.50 - $12.00
Q4 2023	198,167	$1,558	$8.45	$6.51 - $10.72
Q3 2023	207,167	$2,165	$11.02	$8.73 - $13.87
Q2 2023	207,167	$2,275	$10.42	$7.52 - $12.60
Q1 2023	236,173	$2,782	$6.51	$3.56 - $12.00
Q4 2022	247,050	$872	$3.84	$3.20 - $4.57
Q3 2022	156,646	$702	$5.14	$4.26 - $5.93
Q2 2022	156,111	$810	$5.55	$4.91 - $6.09
Q1 2022	162,611	$899	$5.85	$4.89 - $6.52
Q4 2021	164,100	$1,039	$6.92	$6.00 - $7.30
Q3 2021	127,100	$845	$6.14	$5.53 - $7.56
Q2 2021	120,822	$864	$7.19	$6.70 - $7.95
Q1 2021	108,883	$798	$6.77	$5.74 - $7.99
Q4 2020	132,028	$788	$6.56	$5.80 - $7.13
Q3 2020	118,129	$833	$6.88	$5.94 - $7.40
Q2 2020	115,750	$740	$5.79	$4.76 - $6.54
Q1 2020	92,950	$484	$7.08	$3.82 - $9.50
Q4 2019	46,145	$420	$6.31	$4.30 - $9.98