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 |
2025-04-15 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 |
2024-04-29 Purchase |
2024-05-01 08:50 am |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
20,547 | $3.3845 | $69,542 | 572,102 (Direct) |
View |
2024-04-26 Purchase |
2024-04-30 07:49 am |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
5,000 | $3.48 | $17,400 | 551,555 (Direct) |
View |
2024-04-25 Purchase |
2024-04-29 9:04 pm |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
9,500 | $3.4158 | $32,450 | 546,555 (Direct) |
View |
2024-01-16 Purchase |
2024-02-26 07:27 am |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
18,346 | $2.2889 | $41,992 | 537,055 (Direct) |
View |
2023-10-26 Purchase |
2023-10-30 9:51 pm |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
104,167 | $0.96 | $100,000 | 854,167 (Direct) |
View |
2023-10-26 Purchase |
2023-10-30 9:51 pm |
ASP Isotopes Inc. | ASPI | Wider Todd Director |
94,844 | $0.96 | $91,050 | 494,844 (Direct) |
View |
2023-10-26 Purchase |
2023-10-30 9:50 pm |
ASP Isotopes Inc. | ASPI | Donfeld Joshua Jay Director |
104,167 | $0.96 | $100,000 | 1,104,167 (Direct) |
View |
2023-06-29 Purchase |
2023-07-03 07:04 am |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
100,000 | $0.4999 | $49,990 | 550,000 (Direct) |
View |
2023-05-18 Purchase |
2023-05-19 4:05 pm |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
20,000 | $0.3115 | $6,230 | 450,000 (Direct) |
View |
2023-05-10 Purchase |
2023-05-16 08:09 am |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
10,000 | $0.5 | $5,000 | 430,000 (Direct) |
View |
2023-04-06 Purchase |
2023-04-11 10:50 am |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
20,000 | $0.9999 | $19,998 | 420,000 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-14 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 |
2024-01-14 Option Award |
2024-02-26 07:27 am |
N/A N/A |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
50,251 | $0 | 537,055 (Direct) |
View |
Ownership |
2024-02-26 07:17 am |
N/A N/A |
ASP Isotopes Inc. | ASPI | Ryan Robert John Andrew Director |
0 | $0 | 468,458 (Direct) |
View |
2023-10-23 Option Award |
2024-02-26 07:10 am |
N/A N/A |
ASP Isotopes Inc. | ASPI | Gorley Michael Director |
93,458 | $0 | 93,458 (Direct) |
View |
2023-08-10 Option Award |
2023-10-30 9:51 pm |
N/A N/A |
ASP Isotopes Inc. | ASPI | Moore Duncan Director |
200,000 | $0 | 854,167 (Direct) |
View |
Ownership |
2023-10-19 4:15 pm |
N/A N/A |
ASP Isotopes Inc. | ASPI | AK Jensen Investment Management Ltd 10% Owner |
0 | $0 | 6,516,874 (Indirect) |
View |
2023-03-01 Option Award |
2023-03-08 4:05 pm |
N/A N/A |
ASP Isotopes Inc. | ASPI | Vasnetsov Sergey Director |
538,607 | $0 | 3,838,607 (Indirect) |
View |