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
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: Insufficient data to determine if 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 16.5%.

Top 25 shareholders own 38.36% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.5%	Bankhaus Schelhammer & Schattera, Asset Management Arm	1,812,455	US$17.8m	-1.37%	27.54%
3.74%	The Vanguard Group, Inc.	590,041	US$5.8m	0%	no data
3.17%	Heartland Advisors, Inc.	500,000	US$4.9m	0%	0.24%
1.89%	Potomac Capital Management Inc.	298,984	US$2.9m	0%	4.82%
1.74%	BlackRock, Inc.	275,206	US$2.7m	-6.33%	no data
1.7%	Louis Centofanti	269,009	US$2.6m	0%	no data
1.51%	Joe Reeder	238,071	US$2.3m	1.6%	no data
1.45%	Mark Zwecker	228,172	US$2.2m	1.36%	no data
1.25%	Perritt Capital Management, Inc.	196,817	US$1.9m	-0.68%	0.96%
1.2%	Essex Investment Management Company, LLC	189,450	US$1.9m	1.56%	0.32%
1.1%	Larry Shelton	173,251	US$1.7m	2.13%	no data
0.97%	ARS Investment Partners, LLC	152,427	US$1.5m	-6.61%	0.13%
0.94%	Renaissance Technologies LLC	148,796	US$1.5m	-11.4%	no data
0.91%	Ancora Advisors LLC	143,646	US$1.4m	0%	0.03%
0.86%	Geode Capital Management, LLC	135,076	US$1.3m	1.01%	no data
0.7%	Mark Duff	110,952	US$1.1m	0%	no data
0.7%	Susquehanna International Group, LLP, Asset Management Arm	110,243	US$1.1m	22.2%	no data
0.55%	Millennium Management LLC	86,250	US$845.3k	80.1%	no data
0.48%	Legato Capital Management, LLC	75,031	US$735.3k	0%	0.08%
0.43%	Prescott Group Capital Management L.L.C.	67,247	US$659.0k	0%	0.08%
0.41%	Dimensional Fund Advisors LP	64,557	US$632.7k	-6.25%	no data
0.34%	Joseph Grumski	53,157	US$520.9k	8.53%	no data
0.3%	State Street Global Advisors, Inc.	47,182	US$462.4k	0%	no data
0.29%	Apis Capital Advisors, LLC	46,000	US$450.8k	-36.1%	0.22%
0.28%	Zach Wamp	44,557	US$436.7k	5.35%	no data