[Form 4] Perma-Fix Environmental Services, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Perma-Fix Environmental Services, Inc. (PESI) has disclosed an insider transaction via SEC Form 4. On 07/01/2025, company director Zach Paul Wamp acquired 1,153 shares of common stock at $7.89 each. The purchase lifts his direct holdings to 49,365 shares. No dispositions, derivative securities, or 10b5-1 plan indications were reported.

While the dollar value of the trade is modest, the action marginally increases board-level exposure to the stock and can be interpreted as a signal of incremental insider confidence.

Positive

• Director insider purchase: Zach Wamp bought 1,153 PESI shares at $7.89, increasing his direct stake to 49,365 shares, signaling modest insider confidence.

Negative

• Limited scale: The purchase is small relative to both Wamp’s existing holdings and PESI’s share count, so the informational value is modest.

Insights

Securities Analyst

TL;DR: Small insider buy—slightly positive sentiment, limited financial impact.

The acquisition adds roughly $9,100 of stock based on the reported price, a negligible amount versus PESI’s market capitalization. Nevertheless, insider purchases are generally viewed favorably because they align management incentives with shareholders. The absence of sales or derivative hedges suggests an unhedged commitment, albeit small. From a trading perspective, the event is not materially impactful but may offer a marginal confidence boost to investors tracking insider activity.

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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

ZWECKER MARK A

(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)
07/01/2025

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	07/01/2025		A		1,586	A	$7.89	237,185	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/ Mark Zwecker	07/02/2025
	** 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.

FAQ

How many PESI shares did Director Zach Wamp purchase on July 1, 2025?

He purchased 1,153 common shares.

What was the purchase price of the PESI shares?

The reported price was $7.89 per share.

How many PESI shares does Zach Wamp own after the transaction?

His direct beneficial ownership rose to 49,365 shares.

What SEC form disclosed this insider activity for PESI?

The transaction was reported on Form 4 filed on July 2, 2025.

Is Zach Wamp an officer or director of Perma-Fix Environmental Services?

He is listed as a Director of the company.