0001974494-26-000269.txt : 20260902 0001974494-26-000269.hdr.sgml : 20260902 20260902124449 ACCESSION NUMBER: 0001974494-26-000269 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260902 DATE AS OF CHANGE: 20260902 SUBJECT COMPANY: 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 EIN: 872618235 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-41555 FILM NUMBER: 261353660 BUSINESS ADDRESS: STREET 1: 2200 ROSS AVENUE, SUITE 4575E CITY: DALLAS STATE: TX ZIP: 75201 BUSINESS PHONE: 202-756-2245 MAIL ADDRESS: STREET 1: 2200 ROSS AVENUE, SUITE 4575E CITY: DALLAS STATE: TX ZIP: 75201 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Ainscow Donald George CENTRAL INDEX KEY: 0002079961 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ASP ISOTOPES INC. STREET 2: 2200 ROSS AVENUE, SUITE 4575E CITY: DALLAS STATE: TX ZIP: 75201 144 1 primary_doc.xml 144 0002079961 XXXXXXXX LIVE 0001921865 ASP Isotopes, Inc. 001-41555 2200 Ross Avenue Suite 4575E Dallas TX 75201 214-432-8219 Donald George Ainscow Affiliate Common Stock J.P. Morgan Securities LLC 270 Park Ave 10th Floor New York NY 10017 50000 194390.65 125903447 09/02/2026 NASDAQ Common Stock 08/01/2025 Acquired as compensation - Restricted Stock Award ASP Isotopes, Inc. (Issuer) N 400000 08/01/2025 N/A N Donald Ainscow 9029 Broken Arrow Lane Dallas TX 75209 Common Stock 06/30/2026 100000 614000 09/02/2026 J.P. Morgan Securities LLC, Workplace Solutions, as Agent and Attorney in Fact for Donald Ainscow, ASP Isotopes Inc.