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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-07-24 Option Award |
2025-07-28 11:07 am |
2025-07-24 2035-07-24 |
TECOGEN INC. | TGEN | Deschenes Roger P. CAO |
12,063 | $8.35 | 195,025 (Direct) |
View |
2025-07-24 Option Award |
2025-07-28 11:07 am |
N/A N/A |
TECOGEN INC. | TGEN | Deschenes Roger P. CAO |
17,964 | $0 | 195,025 (Direct) |
View |
Ownership |
2025-06-24 12:14 pm |
N/A N/A |
TECOGEN INC. | TGEN | Deschenes Roger P. CAO |
0 | $0 | 164,998 (Direct) |
View |