ASP Isotopes Inc.
Organization details
- Legal name
- ASP Isotopes Inc.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Materials
- SIC code
- 2890 — Miscellaneous Chemical Products
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Dallas
- Headquarters state / province
- Texas
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- ASPI
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001921865
- EIN
- 87-2618235
Board of directors
-
Duncan Moore · DirectorSince 2023
-
Joshua Jay Donfeld · DirectorSince 2023
-
Michael Gorley · DirectorSince 2023
-
Paul Elliot Mann · Director · Chairman and CEOSince 2023
-
Ralph L. Hunter Jr. · DirectorSince 2025
-
Robert John Andrew Ryan · DirectorSince 2024
-
Sergey Vasnetsov · DirectorSince 2023
-
Todd Wider · DirectorSince 2023
Chief executives
Director election results
Annual meeting of December 18, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
58.9%
Board connections
3 of this board's directors also sit on 3 other boards.
- via Duncan Moore
- via Ralph L. Hunter Jr.
- via Paul Elliot Mann
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $61,800
- 2 purchases by 1 insider
- Sold, last 12 months
- $9,528,497
- 30 sales by 7 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 16, 2026 | Kiessling Heather Officer (Chief Financial Officer) | Open-market sale | −21,830 | $2.19 | $47,808 |
| Oct 14, 2026 | Ainscow Robert Officer (COO) | Open-market sale | −22,500 | $2.11 | $47,565 |
| Sep 30, 2026 | Robert John Andrew Ryan Director | Open-market purchase | +15,000 | $2.68 | $40,200 |
| Sep 28, 2026 | Robert John Andrew Ryan Director | Open-market purchase | +8,000 | $2.70 | $21,600 |
| Sep 8, 2026 | Ainscow Robert Officer (COO) | Open-market sale | −8,438 | $4.29 | $36,199 |
| Sep 4, 2026 | Paul Elliot Mann Director, Officer (Chairman and CEO) | Open-market sale | −83,759 | $4.10 | $343,412 |
| Sep 3, 2026 | Paul Elliot Mann Director, Officer (Chairman and CEO) | Open-market sale | −83,758 | $3.92 | $328,331 |
| Sep 2, 2026 | Paul Elliot Mann Director, Officer (Chairman and CEO) | Open-market sale | −83,758 | $3.91 | $327,494 |
| Sep 2, 2026 | Ainscow Robert Officer (COO) | Open-market sale | −25,000 | $3.91 | $97,750 |
| Sep 2, 2026 | Ainscow Donald George Officer (EVP, Gen Counsel, Secretary) | Open-market sale | −23,678 | $3.89 | $92,107 |
| Jul 1, 2026 | Kiessling Heather Officer (Chief Financial Officer) | Open-market sale | −23,124 | $6.28 | $145,219 |
| Jun 30, 2026 | Michael Gorley Director | Open-market sale | −30,000 | $6.27 | $188,100 |
| Jun 30, 2026 | Ainscow Donald George Officer (EVP, Gen Counsel, Secretary) | Open-market sale | −100,000 | $6.14 | $614,000 |
| Jun 30, 2026 | Todd Wider Director | Open-market sale | −50,000 | $6.12 | $306,000 |
| Jun 29, 2026 | Todd Wider Director | Open-market sale | −50,000 | $6.25 | $312,500 |
Peers
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Questions about ASP Isotopes Inc.
Who is the CEO of ASP Isotopes Inc.?
Paul Elliot Mann is ASP Isotopes Inc.'s Chief Executive Officer.
How many directors are on ASP Isotopes Inc.'s board?
ASP Isotopes Inc.'s board has 8 directors: Duncan Moore, Joshua Jay Donfeld, Michael Gorley, Paul Elliot Mann, Ralph L. Hunter Jr., Robert John Andrew Ryan, Sergey Vasnetsov and Todd Wider.
Are ASP Isotopes Inc. insiders buying or selling shares?
Over the last 12 months, ASP Isotopes Inc. insiders bought $61,800 of shares in 2 purchases and sold $9.5 million of shares in 30 sales on the open market, as reported to the SEC on Forms 4 and 5.
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