Perma-Fix Environmental Services Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:PESI Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
04 Sep 24	BuyUS$21,230	Mark Duff	Individual	2,100	US$10.48
05 Dec 23	BuyUS$16,405	Andrew Lombardo	Individual	2,150	US$7.63
01 Dec 23	BuyUS$14,400	Larry Shelton	Individual	2,000	US$7.20
01 Dec 23	BuyUS$21,465	Mark Duff	Individual	3,000	US$7.28

Insider Buying: PESI insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 16.3%.

Top 25 shareholders own 51.13% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.4%	Bankhaus Schelhammer & Schattera, Asset Management Arm	1,812,455	US$25.4m	0%	34.55%
6.36%	BlackRock, Inc.	1,006,818	US$14.1m	18%	no data
4.75%	The Vanguard Group, Inc.	752,076	US$10.6m	12.3%	no data
4.53%	Prescott Group Capital Management L.L.C.	716,942	US$10.1m	59.9%	1.16%
3.16%	Heartland Advisors, Inc.	500,000	US$7.0m	0%	0.33%
2.05%	Geode Capital Management, LLC	325,173	US$4.6m	14%	no data
1.77%	Louis Centofanti	280,565	US$3.9m	4.3%	no data
1.58%	Diamond Hill Capital Management, Inc.	249,756	US$3.5m	0%	0.01%
1.51%	Joe Reeder	239,769	US$3.4m	0.71%	no data
1.47%	Mark Zwecker	231,896	US$3.3m	0.57%	no data
1.39%	Essex Investment Management Company, LLC	219,717	US$3.1m	0.27%	0.47%
1.29%	Thompson, Siegel & Walmsley LLC	204,859	US$2.9m	-14.3%	0.03%
1.22%	Perritt Capital Management, Inc.	193,698	US$2.7m	0%	1.3%
1.12%	Larry Shelton	177,240	US$2.5m	0.9%	no data
1.07%	State Street Global Advisors, Inc.	168,644	US$2.4m	14.3%	no data
0.87%	ARS Investment Partners, LLC	138,052	US$1.9m	-4.35%	0.16%
0.87%	Van Eck Associates Corporation	137,858	US$1.9m	-14.9%	no data
0.86%	Ancora Advisors LLC	136,594	US$1.9m	0%	0.04%
0.71%	Mark Duff	113,052	US$1.6m	1.89%	no data
0.71%	Northern Trust Global Investments	112,642	US$1.6m	254%	no data
0.63%	Renaissance Technologies LLC	99,796	US$1.4m	-21.4%	no data
0.56%	Dimensional Fund Advisors LP	88,986	US$1.2m	13.4%	no data
0.47%	Legato Capital Management, LLC	75,031	US$1.1m	0%	0.12%
0.35%	Diametric Capital, LP	55,695	US$781.4k	0%	0.35%
0.35%	Joseph Grumski	54,991	US$771.5k	3.45%	no data