PERMA FIX ENVIRONMENTAL SERVICES INC Insider Trading Activity

Perma-Fix Environmental Services (PESI) director Thomas P. Bostick reported an insider purchase on Form 4.

Accepted by SEC EDGAR 10/02/2025 - 09:51 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Perma-Fix Environmental Services (PESI) director Thomas P. Bostick reported an insider purchase on Form 4. On 10/01/2025 he acquired 1,716 shares of common stock at $7.575 per share. After the transaction he beneficially owned 46,514 shares. The filing identifies Bostick as a director and is signed on 10/02/2025.

Insights

Financial Analyst

TL;DR: Director purchase of 1,716 shares at $7.575, increasing holdings to 46,514 shares — a routine insider transaction.

The purchase is a non-derivative acquisition by a company director. The size (1,716 shares) and price ($7.575) are disclosed; the filing does not show sales, option activity, or changes to derivative holdings. This is a standard Section 16 disclosure and appears to be a straightforward open-market or private purchase reported under Form 4.

Corporate Governance Expert

TL;DR: Governance disclosure properly filed showing director beneficial ownership increase to 46,514 shares.

The document names the reporting person, relationship (Director), transaction date and amount, and includes a manual signature. From a compliance perspective the Form 4 meets core disclosure requirements for timing and content. No amendments or additional relationships are indicated in the filing.

Insider Trade Summary

Grant/Award: 1,716 shares

Grant/Award 1 txn

Insider Bostick Thomas

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,716	$7.575	$13K

Holdings After Transaction: Common Stock — 46,514 shares (Direct)

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Bostick Thomas

(Last) (First) (Middle)

8302 DUNWOODY PLACE, SUITE 250

(Street)

ATLANTA, GA 30350

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PERMA FIX ENVIRONMENTAL SERVICES INC [ PESI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/01/2025		A		1,716	A	$7.575	46,514	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Thomas P. Bostick	10/02/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.