Perma-Fix Environmental Services (PESI)

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	12.53 mm	12.53 mm	12.53 mm	12.53 mm	12.53 mm	12.53 mm
Cash burn (monthly)	(no burn)	115.75 k	867.00 k	1.01 mm	1.71 mm	442.83 k
Cash used (since last report)	n/a	465.56 k	3.49 mm	4.06 mm	6.87 mm	1.78 mm
Cash remaining	n/a	12.06 mm	9.04 mm	8.47 mm	5.66 mm	10.74 mm
Runway (months of cash)	n/a	104.2	10.4	8.4	3.3	24.3

Beta Read what these cash burn values mean

Financial data from company earnings reports.

Institutional ownership, Q3 2024

PESI institutional ownership history Ownership history

36.5% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	68	59	+15.3%
Opened positions	15	24	-37.5%
Closed positions	6	6	–
Increased positions	24	19	+26.3%
Reduced positions	16	8	+100.0%

13F shares	Current	Prev Q	Change
Total value	66.42 bn	44.53 bn	+49.2%
Total shares	5.79 mm	4.83 mm	+19.9%
Total puts	7.00 k	48.70 k	-85.6%
Total calls	26.30 k	42.40 k	-38.0%
Total put/call ratio	0.3	1.1	-76.8%

Largest owners	Shares	Value	Change
BlackRock	1.01 mm	$12.35 bn	NEW
Vanguard	752.08 k	$9.23 bn	+12.3%
Prescott Group Capital Management, L.L.C.	716.94 k	$8.80 bn	+59.9%
Heartland Advisors	500.00 k	$6.14 bn	0.0%
Geode Capital Management	325.17 k	$3.99 bn	+14.0%
Diamond Hill Capital Management	249.76 k	$3.06 bn	NEW
Essex Investment Management	219.72 k	$2.70 bn	+0.3%
Thompson Siegel & Walmsley	204.86 k	$2.51 mm	-14.3%
Perritt Capital Management	193.70 k	$2.38 bn	-0.0%
STT State Street	168.64 k	$2.07 bn	+14.3%

Largest transactions	Shares	Bought/sold	Change
BlackRock	1.01 mm	+1.01 mm	NEW
BLK BlackRock	0.00	-853.16 k	EXIT
Prescott Group Capital Management, L.L.C.	716.94 k	+268.64 k	+59.9%
Diamond Hill Capital Management	249.76 k	+249.76 k	NEW
Vanguard	752.08 k	+82.32 k	+12.3%
NTRS Northern Trust	112.64 k	+80.84 k	+254.2%
Diametric Capital	55.70 k	+55.70 k	NEW
Geode Capital Management	325.17 k	+39.98 k	+14.0%
Thompson Siegel & Walmsley	204.86 k	-34.13 k	-14.3%
Chesley Taft & Associates	30.00 k	+30.00 k	NEW

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

PESI insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Jan 25	Naccarato Ben	Common Stock	Payment of exercise	Dispose F	No	No	10.58	4,466	47.25 k	48,411
8 Jan 25	Naccarato Ben	Common Stock	Option exercise	Acquire M	No	No	3.15	15,000	47.25 k	52,877
8 Jan 25	Naccarato Ben	Stock Option Common Stock	Option exercise	Dispose M	No	No	3.15	15,000	47.25 k	0
8 Jan 25	Duff Mark	Common Stock	Payment of exercise	Dispose F	No	No	10.58	7,443	78.75 k	130,609
8 Jan 25	Duff Mark	Common Stock	Option exercise	Acquire M	No	No	3.15	25,000	78.75 k	138,052
8 Jan 25	Duff Mark	Stock Option Common Stock	Option exercise	Dispose M	No	No	3.15	25,000	78.75 k	0
2 Jan 25	Shelton Larry	Common Stock	Grant	Acquire A	No	No	8.3025	1,722	14.30 k	178,962
2 Jan 25	Mark A Zwecker	Common Stock	Grant	Acquire A	No	No	8.3025	1,468	12.19 k	233,364
2 Jan 25	Kerry C Duggan	Common Stock	Grant	Acquire A	No	No	8.3025	1,018	8.45 k	23,305