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 |
2023-07-24 Sale |
2023-07-26 5:21 pm |
GreenLight Biosciences Holdings PBC | GRNA | Walker Matthew Allen Builders Vision LLC Director 10% Owner |
63,775 | $0 | $0 | 22,348,123 (Indirect Direct) |
View |
2022-08-11 Purchase |
2022-08-15 5:12 pm |
GreenLight Biosciences Holdings PBC | GRNA | Builders Vision LLC 10% Owner |
6,505,102 | $3.92 | $25,500,000 | 22,348,123 (Indirect) |
View |
2022-02-02 Purchase |
2022-02-04 8:22 pm |
GreenLight Biosciences Holdings PBC | GRNA | Walker Matthew Alan BUILDERS VISION LLC Director 10% Owner |
1,500,000 | $10 | $15,000,000 | 15,843,021 (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 |
2023-07-24 Other |
2023-07-26 5:21 pm |
N/A N/A |
GreenLight Biosciences Holdings PBC | GRNA | Walker Matthew Allen Builders Vision LLC Director 10% Owner |
22,348,123 | $0 | 22,348,123 (Indirect) |
View |
2022-02-02 Option Award |
2022-02-04 8:22 pm |
N/A N/A |
GreenLight Biosciences Holdings PBC | GRNA | Walker Matthew Alan BUILDERS VISION LLC Director 10% Owner |
14,343,021 | $0 | 15,843,021 (Indirect) |
View |