0001477932-24-004011.txt : 20240701 0001477932-24-004011.hdr.sgml : 20240701 20240701162127 ACCESSION NUMBER: 0001477932-24-004011 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240701 FILED AS OF DATE: 20240701 DATE AS OF CHANGE: 20240701 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kiessling Heather CENTRAL INDEX KEY: 0002026548 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41555 FILM NUMBER: 241090911 MAIL ADDRESS: STREET 1: C/O ASP ISOTOPES INC. STREET 2: 1101 PENNSYLVANIA AVENUE NW, SUITE 300 CITY: WASHINGTON, DC STATE: DC ZIP: 20004 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ASP Isotopes Inc. CENTRAL INDEX KEY: 0001921865 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS CHEMICAL PRODUCTS [2890] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 872618235 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1101 PENNSYLVANIA AVENUE NW STREET 2: SUITE 300 CITY: WASHINGTON STATE: DC ZIP: 20004 BUSINESS PHONE: 202-756-2245 MAIL ADDRESS: STREET 1: 1101 PENNSYLVANIA AVENUE NW STREET 2: SUITE 300 CITY: WASHINGTON STATE: DC ZIP: 20004 4 1 form4.xml FORM 4 X0508 4 2024-07-01-05:00 false 0001921865 ASP Isotopes Inc. ASPI 0002026548 Kiessling Heather C/O ASP ISOTOPES INC. 1101 PENNSYLVANIA AVENUE NW, SUITE 300 WASHINGTON, DC DC 20004 false true false false Chief Financial Officer false Common Stock 2024-07-01-05:00 4 A false 400000 A 412500 D This award of common stock was made in connection with the appointment of Ms. Kiessling as chief financial officer effective July 1, 2024, and shall vest (subject to compliance with applicable vesting conditions) in eight equal semi-annual installments over a four-year period beginning on the six-month anniversary of the grant date, as previously disclosed in the issuer's Form 8-K filed on June 13, 2024. /s/ Donald Ainscow, as attorney-in-fact 2024-07-01-05:00