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ASPI · ASP Isotopes Inc. · Proposed Sales

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$3.31 -0.28 (-7.80%) At close · Sep 11
Market Cap
$507.45M
Shares
153.31M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-09-02 Ainscow Robert 25,000
2026-09-02 Mann Paul Elliot 83,758
2026-06-30 Ainscow Donald George 100,000
2026-06-29 Gorley Michael 30,000
2026-06-08 Ainscow Robert 8,438
2026-06-01 Mann Paul Elliot 251,275
2026-04-17 Moore Duncan 11,642
2026-04-16 Ainscow Robert 22,500
2026-04-13 Ainscow Robert 25,000
2026-03-06 Ainscow Robert 8,438
2026-03-02 Mann Paul Elliot 162,153
2025-12-18 Heather Kiessling 80,000
2025-12-11 Ainscow Robert 8,438
2025-11-25 Mann Paul Elliot 112,500
2025-11-17 Ainscow Robert 67,500
2025-10-16 Ainscow Robert 22,500
2025-09-30 Gorley Michael 64,000
2025-09-12 Todd Wider 75,000
2025-09-08 Ainscow Robert 8,438
2025-09-08 Mann Paul Elliot 8,438
2025-08-29 Moore Duncan 75,000
2025-04-15 Mann Paul Elliot 950,000
2025-04-15 Ainscow Robert 200,000
Showing 1–23 of 23 filings
Key facts CIK 1921865 CUSIP 00218A105 13F (30d) 8 filings 8 filers Visit website Investor relations