ASP ISOTOPES INC - Prospectus supplement

Prospectus supplement

ASP ISOTOPES INC.
(Incorporated in the State of Delaware,
United States of America)
(Delaware file number 6228898)
Ticker Symbol: NASDAQ: ASPI
ISIN: US00218A1051
LEI: 6488WHV94BZ496OZ3219
JSE Share Code: ISO
("ASPI" or "the Company")


PROSPECTUS SUPPLEMENT


Stockholders are referred to the announcement released on SENS yesterday, 15 October 2025, wherein
stockholders were advised that, pursuant to Rule 424(b)(5) of the Securities Act of 1933, a preliminary
prospectus supplement had been filed with the U.S. Securities and Exchange Commission ("SEC").

Stockholders are hereby advised that, pursuant to the same Rule 424(b)(5), a prospectus supplement has
now been filed with the SEC.

A copy of the prospectus supplement can be found at: aspi_424b5.htm


16 October 2025

Sponsor
Valeo Capital Proprietary Limited

Date: 16-10-2025 01:02:00
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