Filing Details

Accession Number:
0001477932-25-002833
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-04-17 19:57:18
Reporting Period:
2025-04-15
Filing Date:
2025-04-17
Accepted Time:
2025-04-17 19:57:18
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1921865 Asp Isotopes Inc. ASPI () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1744816 Elliot Paul Mann C/O Asp Isotopes Inc.
601 Pennsylvania Avenue Nw, Suite 900
Washington DC 20004
Chief Executive Officer No No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2025-04-15 316,667 $5.75 7,948,787 No 4 S Direct
Common Stock Disposition 2025-04-16 316,667 $5.45 7,632,120 No 4 S Direct
Common Stock Disposition 2025-04-17 316,666 $5.62 7,315,454 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
Footnotes
  1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Paul Mann dated December 13, 2024.
  2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.48 to $6.70, inclusive. The reporting person undertakes to provide ASP Isotopes Inc. (the "Company"), any stockholder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnote 2.
  3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.26 to $5.70, inclusive. The reporting person undertakes to provide the Company, any stockholder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnote 3.
  4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.25 to $6.02, inclusive. The reporting person undertakes to provide the Company, any stockholder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnote 4.