0001493152-23-018862.txt : 20230524 0001493152-23-018862.hdr.sgml : 20230524 20230524104150 ACCESSION NUMBER: 0001493152-23-018862 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230522 FILED AS OF DATE: 20230524 DATE AS OF CHANGE: 20230524 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Duff Mark CENTRAL INDEX KEY: 0001678382 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-11596 FILM NUMBER: 23951608 MAIL ADDRESS: STREET 1: 8302 DUNWOODY PLACE STREET 2: SUITE 250 CITY: ATLANTA STATE: GA ZIP: 30350 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PERMA FIX ENVIRONMENTAL SERVICES INC CENTRAL INDEX KEY: 0000891532 STANDARD INDUSTRIAL CLASSIFICATION: HAZARDOUS WASTE MANAGEMENT [4955] IRS NUMBER: 581954497 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 8302 DUNWOODY PLACE STREET 2: SUITE 250 CITY: ATLANTA STATE: GA ZIP: 30350 BUSINESS PHONE: 7705879898 MAIL ADDRESS: STREET 1: 8302 DUNWOODY PLACE STREET 2: SUITE 250 CITY: ATLANTA STATE: GA ZIP: 30350 4 1 ownership.xml X0407 4 2023-05-22 0 0000891532 PERMA FIX ENVIRONMENTAL SERVICES INC PESI 0001678382 Duff Mark 8302 DUNWOODY PLACE, SUITE 250 ATLANTA, GA 30350 1 1 0 0 President and CEO 0 Common Stock 2023-05-22 4 M 0 100000 3.6500 A 140984 D Common Stock 2023-05-22 4 F 0 33032 11.0500 D 107952 D Stock Option 3.6500 2023-05-22 4 M 0 100000 0 D 2023-07-27 Common Stock 100000 0 D Stock Option 3.1500 2025-01-17 Common Stock 25000 25000 D Stock Option 7.0050 2027-10-14 Common Stock 50000 50000 D Stock Option 3.9500 2029-01-19 Common Stock 70000 70000 D On May 22, 2023, the Reporting Person exercised the incentive stock option granted 07/27/2017 under the Company's 2017 Stock Option Plan (the "2017 Plan") for the purchase of 100,000 shares of the Company's Common Stock at an exercise price of $3.65 per share (the "Option shares"). As permitted by the 2017 Plan, the Reporting Person elected to pay the exercise price of the Option Shares by having the Company withhold from the Option Shares a number of shares having a fair market value equal to the aggregate exercise price of $365,000. Since the fair market value of the Company's Common Stock on May 22, 2023 (as determined in accordance with the 2017 Plan) was $11.05 per share, the Company withheld 33,032 shares of Common Stock ($365,000 divided by $11.05) to pay the aggregate exercise price of the option. Incentive stock option granted 07/27/2017 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. 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. 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. 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. /s/ Mark Duff 2023-05-24