Andy Lombardo - Dec 5, 2023 Form 4 Insider Report for PERMA FIX ENVIRONMENTAL SERVICES INC (PESI)

Role: EVP of Nuclear & Technical Svc
Signature: /s/Andy Lombardo
Stock symbol: PESI
Transactions as of: Dec 5, 2023
Transactions value $: $16,405
Form type: 4
Date filed: 12/6/2023, 08:30 AM
Previous filing: Mar 30, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PESI	Common Stock	Purchase	$16.4K	+2.15K	+14.05%	$7.63	17.4K	Dec 5, 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	PESI	Stock Option						8K	Dec 5, 2023	Common Stock	8K	$3.15	Direct	F1
holding	PESI	Stock Option						25K	Dec 5, 2023	Common Stock	25K	$7.01	Direct	F2
holding	PESI	Stock Option						30K	Dec 5, 2023	Common Stock	30K	$3.95	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Incentive Stock Option granted 01/17/2019 under the Company's 2017 Stock Option Plan. Option to purchase 6,000 shares is vested. Option to purchase remaining 2,000 shares will vest on anniversary date of 1/17/2024.
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.