Donald Ainscow - 01 Aug 2025 Form 3 Insider Report for ASP Isotopes Inc. (ASPI)

Role
EVP, Gen Counsel, Secretary
Signature
/s/ Donald Ainscow
Issuer symbol
ASPI
Transactions as of
01 Aug 2025
Transactions value $
$0
Form type
3
Filing time
28 Nov 2025, 21:48:18 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ainscow Donald George EVP, Gen Counsel, Secretary C/O ASP ISOTOPES INC., 601 PENNSYLVANIA AVENUE NW, STE 900, WASHINGTON, DC /s/ Donald Ainscow 28 Nov 2025 0002079961

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding ASPI Common Stock, par value $0.01 per share 100K 01 Aug 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares purchased for cash in private placement prior to issuer's IPO.