ASP Isotopes Inc.
ASPIFigures shown here come from public SEC filings. Dates beside each section show the available history.
How ASP Isotopes Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 4 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 10, 2026.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among ASP Isotopes Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2025-04-17 · Mann Paul Elliot: Larger than 27 of the 29 other insider sales of Common Stock on file. SEC filing
- 2025-04-16 · Mann Paul Elliot: Larger than 28 of the 29 other insider sales of Common Stock on file. SEC filing
- 2025-04-15 · Mann Paul Elliot: Larger than 28 of the 29 other insider sales of Common Stock on file. SEC filing
- 2023-10-26 · Donfeld Joshua Jay: Larger than 21 of the 22 other insider purchases of Common Stock on file. SEC filing
- 2023-10-26 · Moore Duncan: Larger than 21 of the 22 other insider purchases of Common Stock on file. SEC filing
- 2023-10-26 · Wider Todd: Larger than 20 of the 22 other insider purchases of Common Stock on file. SEC filing
Independent insiders buying near the same time
- 2024-07-09–2024-07-15: 4 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
- 2023-10-26–2023-10-26: 3 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-08 | Ainscow Robert · COO | Common Stock | S — Open market or private sale | −8,438 | 7.00 | SEC filing |
| 2026-06-03 | Mann Paul Elliot · Chairman and CEO | Common Stock | S — Open market or private sale | −83,759 | 7.76 | SEC filing |
| 2026-06-02 | Mann Paul Elliot · Chairman and CEO | Common Stock | S — Open market or private sale | −83,758 | 8.29 | SEC filing |
| 2026-06-01 | Mann Paul Elliot · Chairman and CEO | Common Stock | S — Open market or private sale | −83,758 | 7.88 | SEC filing |
| 2026-04-16 | Ainscow Robert · COO | Common Stock | S — Open market or private sale | −22,500 | 5.21 | SEC filing |
| 2026-04-16 | Moore Duncan · Director | Common Stock | S — Open market or private sale | −11,642 | 5.21 | SEC filing |
| 2026-04-15 | Kiessling Heather · Chief Financial Officer | Common Stock | S — Open market or private sale | −23,124 | 5.48 | SEC filing |
| 2026-03-06 | Ainscow Robert · COO | Common Stock | S — Open market or private sale | −25,000 | 4.51 | SEC filing |
Showing 8 of 20 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-28 | Ainscow Donald George · EVP, Gen Counsel, Secretary | Common Stock | A — Grant, award, or other acquisition | +400,000 | SEC filing |
| 2026-05-28 | Ainscow Robert · Chief Operating Officer | Common Stock | A — Grant, award, or other acquisition | +800,000 | SEC filing |
| 2026-05-28 | Mann Paul Elliot · Chairman and CEO | Common Stock | A — Grant, award, or other acquisition | +2,233,555 | SEC filing |
| 2026-05-28 | Kiessling Heather · Chief Financial Officer | Common Stock | A — Grant, award, or other acquisition | +840,000 | SEC filing |
| 2025-12-18 | Wider Todd · Director | Common Stock | A — Grant, award, or other acquisition | +36,548 | SEC filing |
| 2025-12-18 | Moore Duncan · Director | Common Stock | A — Grant, award, or other acquisition | +36,548 | SEC filing |
| 2025-12-18 | Gorley Michael · Director | Common Stock | A — Grant, award, or other acquisition | +36,548 | SEC filing |
| 2025-12-18 | Hunter Ralph L. JR · Director | Common Stock | A — Grant, award, or other acquisition | +36,548 | SEC filing |
Showing 8 of 26 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2024-11-29 | Gorley Michael · Director | Common Stock | L — Small acquisition | +1,000 | SEC filing |
| 2024-05-30 | Ryan Robert John Andrew · Director | Common Stock | L — Small acquisition | +1,050 | SEC filing |
Showing 2 of 2 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.