<SEC-DOCUMENT>0001477932-25-005218-index.html : 20250724 <SEC-HEADER>0001477932-25-005218.hdr.sgml : 20250724 <ACCEPTANCE-DATETIME>20250724072642 ACCESSION NUMBER: 0001477932-25-005218 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 6 FILED AS OF DATE: 20250724 DATE AS OF CHANGE: 20250724 FILER: 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: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-286860 FILM NUMBER: 251144518 BUSINESS ADDRESS: STREET 1: 601 PENNSYLVANIA AVENUE NW STREET 2: SOUTH BUILDING, SUITE 900 CITY: WASHINGTON STATE: DC ZIP: 20004 BUSINESS PHONE: 202-756-2245 MAIL ADDRESS: STREET 1: 601 PENNSYLVANIA AVENUE NW STREET 2: SOUTH BUILDING, SUITE 900 CITY: WASHINGTON STATE: DC ZIP: 20004 </SEC-HEADER> <DOCUMENT> <TYPE>424B5 <SEQUENCE>1 <FILENAME>aspi_424b5.htm <DESCRIPTION>424B5 <TEXT> Document 1 - file: aspi_424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>aspi_424b5img1.jpg <TEXT> Document 2 - file: aspi_424b5img1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>aspi_424b5img2.jpg <TEXT> Document 3 - file: aspi_424b5img2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>aspi_424b5img3.jpg <TEXT> Document 4 - file: aspi_424b5img3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>aspi_424b5img4.jpg <TEXT> Document 5 - file: aspi_424b5img4.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>aspi_424b5img5.jpg <TEXT> Document 6 - file: aspi_424b5img5.jpg
</DOCUMENT> </SEC-DOCUMENT>