STOCK TITAN

Perma-Fix (PESI) director awarded 10,000 stock options at $16.64

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Perma-Fix Environmental Services director Thomas Bostick received a Non-Qualified Stock Option on 2026-07-22 for 10,000 shares of common stock at an exercise price of $16.64 per share. The option vests in four equal annual installments of 25% beginning on the first anniversary of the grant date and on each successive anniversary, and expires on 2036-07-22. Following this grant, Bostick directly holds 10,000 stock options.

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Negative

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Insider Bostick Thomas
Role Director
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) F1 10,000 $0.00 $0.00
Holdings After Transaction: Stock Option (Right to Buy) — 10,000 shares (Direct)
Footnotes (1)
  1. F1. Non-Qualified Stock Option granted 07/22/2026 under the Company's 2003 Outside Directors Stock Plan. The option vests in four equal annual installmens of 25% each, beginning on the first anniversary of the grant date and on each successive anniversary thereafter.
Options granted 10,000 shares Non-Qualified Stock Option grant to Thomas Bostick on 2026-07-22
Exercise price $16.64 per share Exercise price of Non-Qualified Stock Option granted 2026-07-22
Expiration date 2036-07-22 Expiration of the Non-Qualified Stock Option grant
Underlying common shares 10,000 shares Underlying Perma-Fix common stock for the option grant
Post-grant derivative holdings 10,000 options Total stock options held directly by Thomas Bostick after the grant
Non-Qualified Stock Option financial
"Non-Qualified Stock Option granted 07/22/2026 under the Company's 2003 Outside Directors Stock Plan"
A non-qualified stock option (NSO) is a contract that lets an employee or service provider buy company shares at a fixed price for a set period, like a voucher to purchase stock later at today’s price. It matters to investors because exercising NSOs creates ordinary income for the holder and can increase share count, affecting a company’s earnings and ownership mix; think of it as a future sale that can dilute existing shareholders and has immediate tax consequences for the recipient.
2003 Outside Directors Stock Plan financial
"granted 07/22/2026 under the Company's 2003 Outside Directors Stock Plan"
vests in four equal annual installments financial
"The option vests in four equal annual installments of 25% each"

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FAQ

What insider transaction did Thomas Bostick report for PESI?

Director Thomas Bostick reported a grant of a Non-Qualified Stock Option for 10,000 shares of Perma-Fix common stock at an exercise price of $16.64 per share, expiring on 2036-07-22.

What are the key terms of Thomas Bostick’s PESI stock option grant?

The grant is a Non-Qualified Stock Option for 10,000 shares at $16.64 per share, vesting in four equal annual installments of 25% starting one year after the 2026-07-22 grant date, and expiring on 2036-07-22.

How does the PESI stock option granted to Thomas Bostick vest?

The option vests in four equal annual installments of 25% each. Vesting begins on the first anniversary of the 2026-07-22 grant date and continues on each successive anniversary until fully vested.

What is the exercise price of Thomas Bostick’s PESI stock options?

The option has an exercise price of $16.64 per share. It covers 10,000 underlying shares of Perma-Fix common stock and was granted under the company’s 2003 Outside Directors Stock Plan.

How many PESI derivative securities does Thomas Bostick hold after this Form 4?

After this reported transaction, Thomas Bostick directly holds 10,000 stock options related to Perma-Fix common stock, as reflected in the post-transaction derivative holdings field of the insider report.
SEC Form 4
FORM 4UNITED 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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/22/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy)$16.6407/22/2026A10,000 (1)07/22/2036Common Stock10,000$010,000D
Explanation of Responses:
1. Non-Qualified Stock Option granted 07/22/2026 under the Company's 2003 Outside Directors Stock Plan. The option vests in four equal annual installmens of 25% each, beginning on the first anniversary of the grant date and on each successive anniversary thereafter.
/s/ Thomas P. Bostick07/23/2026
** Signature of Reporting PersonDate
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)