PERMA FIX ENVIRONMENTAL SERVICES INC — Director's Dealing 2023

Dec 4, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PERMA FIX ENVIRONMENTAL SERVICES INC (PESI)
CIK: 0000891532
Period of Report: 2023-12-01

Reporting Person: Duff Mark (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-12-01	Common Stock	P	750	$7.0700	Acquired	108702	Direct
2023-12-01	Common Stock	P	750	$7.2700	Acquired	109452	Direct
2023-12-01	Common Stock	P	750	$7.2800	Acquired	110202	Direct
2023-12-01	Common Stock	P	750	$7.0000	Acquired	110952	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$3.1500	2025-01-17	Common Stock (25000)	25000	Direct
Stock Option	$7.0050	2027-10-14	Common Stock (50000)	50000	Direct
Stock Option	$3.9500	2029-01-19	Common Stock (70000)	70000	Direct

Footnotes

F1: Incentive Stock Option granted 01/17/2019 under the Company's 2017 Stock Option Plan. The Option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year.

F2: Incentive stock option granted 10/14/2021 under the Company's 2017 Stock Option Plan. The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year.

F3: Incentive stock option granted 01/19/2023 under the Company's 2017 Stock Option Plan. The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year.