Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-12-08 Sale | 2025-12-11 9:05 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Interim CEO and COO | 8,438 | $6.203 | $52,341 | 1,546,255 (Direct) | View |
| 2025-12-01 Sale | 2025-12-03 9:42 pm | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Executive Chairman | 162,153 | $5.753 | $932,866 | 7,759,538 (Direct) | View |
| 2025-11-25 Sale | 2025-11-28 9:46 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Interim CEO and COO | 25,000 | $5.769 | $144,225 | 1,554,693 (Direct) | View |
| 2025-11-17 Sale | 2025-11-28 9:41 pm | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Executive Officer | 162,500 | $6.9722 | $1,132,988 | 7,921,691 (Direct) | View |
| 2025-11-17 Sale | 2025-11-19 9:03 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Interim CEO and COO | 67,500 | $7.507 | $506,723 | 1,579,693 (Direct) | View |
| 2025-10-14 Sale | 2025-10-16 9:16 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Interim CEO and COO | 22,500 | $13.6 | $305,978 | 1,647,193 (Direct) | View |
| 2025-09-15 Sale | 2025-10-03 8:25 pm | ASP Isotopes Inc. | ASPI | Wider Todd Director | 74,108 | $8.7551 | $648,823 | 710,230 (Direct) | View |
| 2025-09-30 Sale | 2025-10-02 8:29 pm | ASP Isotopes Inc. | ASPI | Gorley Michael Director | 64,000 | $9.7537 | $624,237 | 81,360 (Direct) | View |
| 2025-09-08 Sale | 2025-09-10 9:01 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 8,438 | $8.5263 | $71,945 | 1,669,693 (Direct) | View |
| 2025-09-08 Sale | 2025-09-10 9:00 pm | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 162,153 | $8.4582 | $1,371,531 | 8,084,191 (Direct) | View |
| 2025-08-29 Sale | 2025-09-03 5:40 pm | ASP Isotopes Inc. | ASPI | Moore Duncan Director | 75,000 | $9.2831 | $696,233 | 994,553 (Direct) | View |
| 2025-04-15 Sale | 2025-04-17 7:57 pm | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 200,000 | $5.6067 | $1,121,347 | 1,419,992 (Direct) | View |
| 2025-04-15 Sale | 2025-04-17 7:57 pm | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 950,000 | $5.6067 | $5,326,397 | 7,315,454 (Direct) | View |
| 2024-08-01 Sale | 2024-08-05 4:05 pm | ASP Isotopes Inc. | ASPI | AK Jensen Investment Management Ltd 10% Owner | 111,849 | $2.2915 | $256,304 | 6,566,874 (Indirect) | View |
| 2024-07-15 Purchase | 2024-07-15 10:33 am | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 19,992 | $0 | $0 | 919,992 (Direct) | View |
| 2024-07-15 Purchase | 2024-07-15 10:33 am | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer | 39,984 | $0 | $0 | 5,845,627 (Direct) | View |
| 2024-07-08 Purchase | 2024-07-10 5:59 pm | ASP Isotopes Inc. | ASPI | AK Jensen Investment Management Ltd 10% Owner | 161,849 | $3.1825 | $515,088 | 6,678,723 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-09-06 Option Award | 2025-11-28 9:53 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Hunter Ralph L. JR Director | 10,470 | $0 | 10,470 (Direct) | View |
Ownership | 2025-11-28 9:51 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Hunter Ralph L. JR Director | 0 | $0 | 0 (Direct) | View |
| 2025-08-01 Option Award | 2025-11-28 9:49 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Donald George EVP, Gen Counsel, Secretary | 400,000 | $0 | 500,000 (Direct) | View |
Ownership | 2025-11-28 9:48 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Donald George EVP, Gen Counsel, Secretary | 0 | $0 | 100,000 (Direct) | View |
| 2025-11-12 Option Award | 2025-11-14 9:34 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 25,469 | $0 | 735,699 (Direct) | View |
| 2025-09-14 Exercise | 2025-10-03 8:25 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 96,000 | $0 | 710,230 (Direct) | View |
| 2025-09-14 Exercise | 2025-10-03 8:25 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 96,000 | $2 | 710,230 (Direct) | View |
| 2025-09-14 Tax Withholding | 2025-10-03 8:25 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 21,892 | $8.77 | 710,230 (Direct) | View |
| 2025-09-09 Exercise | 2025-09-10 9:01 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 297,000 | $0 | 1,669,693 (Direct) | View |
| 2025-09-09 Exercise | 2025-09-10 9:01 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 147,000 | $2 | 1,669,693 (Direct) | View |
| 2025-09-09 Tax Withholding | 2025-09-10 9:01 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 38,861 | $8.53 | 1,669,693 (Direct) | View |
| 2025-09-09 Exercise | 2025-09-10 9:01 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 150,000 | $0.25 | 1,669,693 (Direct) | View |
| 2025-09-09 Exercise | 2025-09-10 9:00 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 1,216,000 | $0 | 8,084,191 (Direct) | View |
| 2025-09-09 Exercise | 2025-09-10 9:00 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 1,216,000 | $2 | 8,084,191 (Direct) | View |
| 2025-09-09 Tax Withholding | 2025-09-10 9:00 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 285,110 | $8.53 | 8,084,191 (Direct) | View |
| 2025-04-14 Option Award | 2025-04-15 08:42 am | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 400,000 | $0 | 1,619,992 (Direct) | View |
| 2025-04-14 Option Award | 2025-04-15 08:42 am | N/A N/A | ASP Isotopes Inc. | ASPI | Kiessling Heather Chief Financial Officer | 400,000 | $0 | 812,500 (Direct) | View |
| 2025-04-14 Option Award | 2025-04-15 08:42 am | N/A N/A | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 1,441,361 | $0 | 8,265,454 (Direct) | View |
| 2024-11-29 Ownership | 2025-02-14 5:14 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Gorley Michael Director | 1,000 | $5.05 | 145,360 (Direct) | View |
| 2024-05-30 Ownership | 2025-02-14 5:14 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director | 1,050 | $5.4 | 615,674 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-11 8:58 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Moore Duncan Director | 172,864 | $0 | 1,069,553 (Direct) | View |
| 2024-11-20 Option Award | 2024-11-21 7:34 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 42,522 | $0 | 710,230 (Direct) | View |
| 2024-11-20 Option Award | 2024-11-21 7:34 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Moore Duncan Director | 42,522 | $0 | 896,689 (Direct) | View |
| 2024-11-20 Option Award | 2024-11-21 7:34 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director | 42,522 | $0 | 614,624 (Direct) | View |
| 2024-11-20 Option Award | 2024-11-21 7:33 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Gorley Michael Director | 42,522 | $0 | 144,360 (Direct) | View |
| 2024-10-11 Option Award | 2024-10-16 4:15 pm | N/A N/A | ASP Isotopes Inc. | ASPI | AK Jensen Investment Management Ltd 10% Owner | 30,000 | $3.0256 | 6,746,874 (Indirect) | View |
Ownership | 2024-10-16 4:05 pm | N/A N/A | ASP Isotopes Inc. | ASPI | AK Jensen Investment Management Ltd 10% Owner | 0 | $0 | 6,716,874 (Indirect) | View |
| 2024-09-06 Option Award | 2024-09-10 6:38 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Ainscow Robert Chief Operating Officer | 300,000 | $0 | 1,219,992 (Direct) | View |
| 2024-09-06 Option Award | 2024-09-10 6:37 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Mann Paul Elliot Chief Executive Officer 10% Owner | 978,466 | $0 | 6,824,093 (Direct) | View |
| 2024-08-13 Option Award | 2024-08-14 8:02 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Wider Todd Director | 172,864 | $0 | 667,708 (Direct) | View |
| 2024-08-13 Option Award | 2024-08-14 8:02 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Gorley Michael Director | 8,380 | $0 | 101,838 (Direct) | View |
| 2024-07-01 Option Award | 2024-07-01 4:21 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Kiessling Heather Chief Financial Officer | 400,000 | $0 | 412,500 (Direct) | View |
Ownership | 2024-07-01 4:21 pm | N/A N/A | ASP Isotopes Inc. | ASPI | Kiessling Heather Chief Financial Officer | 0 | $0 | 12,500 (Direct) | View |