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 |
2025-04-03 Sale |
2025-04-07 07:34 am |
NET Power Inc. | NPWR | Rosser Kelly Chief Accounting Officer |
1,127 | $2.2458 | $2,531 | 2,531 (Direct) |
View |
2023-06-20 Sale |
2023-06-22 6:35 pm |
Heliogen Inc. | HLGN | Rosser Kelly Interim CFO, and CAO |
2,238 | $0.2338 | $523 | 562,062 (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 |
2025-04-02 Option Award |
2025-04-07 07:34 am |
N/A N/A |
NET Power Inc. | NPWR | Rosser Kelly Chief Accounting Officer |
39,252 | $0 | 2,531 (Direct) |
View |
Ownership |
2024-05-16 4:45 pm |
N/A N/A |
NET Power Inc. | NPWR | Rosser Kelly Chief Accounting Officer |
0 | $0 | 35,973 (Direct) |
View |
2023-12-15 Tax Withholding(A) |
2023-12-21 5:28 pm |
N/A N/A |
Heliogen Inc. | HLGN | Rosser Kelly Chief Accounting Officer |
1,001 | $2.07 | 15,465 (Direct) |
View |
2023-12-15 Tax Withholding |
2023-12-19 5:49 pm |
N/A N/A |
Heliogen Inc. | HLGN | Rosser Kelly Chief Accounting Officer |
1,001 | $2.07 | 561,061 (Direct) |
View |
2023-05-03 Option Award |
2023-05-05 6:07 pm |
N/A N/A |
Heliogen Inc. | HLGN | Rosser Kelly Interim CFO, and CAO |
150,000 | $0 | 550,000 (Direct) |
View |
Ownership |
2023-02-10 5:10 pm |
N/A N/A |
Heliogen Inc. | HLGN | Rosser Kelly Interim CFO, and CAO |
0 | $0 | 400,000 (Direct) |
View |