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 |
Ownership(A) |
2022-05-06 4:49 pm |
N/A N/A |
TECOGEN INC. | TGEN | Benjamin Locke M. CEO |
0 | $0 | 812,718 (Direct) |
View |
Ownership(A) |
2022-03-16 2:27 pm |
N/A N/A |
TECOGEN INC. | TGEN | Benjamin Locke M. CEO |
0 | $0 | 812,718 (Direct) |
View |
Ownership |
2022-03-11 5:02 pm |
N/A N/A |
TECOGEN INC. | TGEN | Benjamin Locke M. CEO |
0 | $0 | 713,218 (Indirect) |
View |
2020-07-15 Option Award |
2020-07-21 09:34 am |
N/A 2030-07-15 |
TECOGEN INC. | TGEN | Benjamin Locke M. CEO |
300,000 | $0.74 | 736,800 (Direct) |
View |