Perma-Fix (PESI) director adds 1,559-share grant, holding 49,397

Rhea-AI Filing Summary

Bostick Thomas reported acquisition or exercise transactions in this Form 4 filing.

PERMA-FIX ENVIRONMENTAL SERVICES INC director Thomas Bostick reported receiving 1,559 shares of Common Stock as a grant or award. The shares were valued at $8.0175 per share for the transaction. Following this award, he directly holds a total of 49,397 Common Stock shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Bostick Thomas

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,559	$8.0175	$12K

Holdings After Transaction: Common Stock — 49,397 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 1,559 shares Grant share value: $8.0175 per share Shares held after grant: 49,397 shares

3 metrics

Shares granted 1,559 shares Common Stock grant to director Thomas Bostick

Grant share value $8.0175 per share Value used for 1,559-share Common Stock grant

Shares held after grant 49,397 shares Total Common Stock directly owned after transaction

Key Terms

Common Stock, grant/award acquisition, Form 4

3 terms

Common Stock financial

"The transaction involves 1,559 shares of Common Stock."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

grant/award acquisition financial

"The Form 4 describes the transaction as a grant/award acquisition."

Form 4 regulatory

"The insider transaction is disclosed in a Form 4 filing."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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^*

Bostick Thomas

(Last) (First) (Middle)

8302 DUNWOODY PLACE,

SUITE 250

(Street)

ATLANTA, GEORGIA 30350

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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

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

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

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	04/01/2026		A		1,559	A	$8.0175	49,397	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	04/02/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did PESI director Thomas Bostick report on this Form 4?

Director Thomas Bostick reported receiving 1,559 shares of PESI Common Stock as a grant or award. The transaction used a value of $8.0175 per share and increased his directly held position to 49,397 shares after the award.

How many PERMA-FIX (PESI) shares did Thomas Bostick hold after this Form 4 transaction?

After the reported grant or award, Thomas Bostick directly holds 49,397 shares of PERMA-FIX Common Stock. This figure reflects his ownership immediately following the 1,559-share acquisition disclosed in the Form 4 insider transaction report.

Was the PESI Form 4 transaction by Thomas Bostick a market purchase or a grant?

The Form 4 shows Thomas Bostick acquired 1,559 Common Stock shares through a grant, award, or similar acquisition. The transaction is coded as “A” and described as a grant or award, rather than an open-market purchase or sale of existing PERMA-FIX shares.

What price per share was used for Thomas Bostick’s PESI share grant on the Form 4?

The reported transaction for Thomas Bostick’s 1,559-share grant used a value of $8.0175 per PERMA-FIX Common Stock share. This price is the per-share figure associated with the award in the Form 4 filing and helps quantify the size of the transaction.

Does Thomas Bostick hold his PESI shares directly or indirectly after this Form 4?

According to the Form 4, Thomas Bostick holds his 49,397 PERMA-FIX Common Stock shares directly. The ownership code is marked as “D” for direct ownership, indicating the shares are not reported as being held through an intermediary entity.