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 |
2025-04-10 Option Award |
2025-04-11 4:05 pm |
N/A 2035-04-09 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
100,000 | $0 | 100,000 (Direct) |
View |
2024-04-04 Option Award |
2024-04-08 4:45 pm |
N/A 2034-04-03 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
60,000 | $0 | 60,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:35 pm |
N/A 2033-06-21 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
35,000 | $0 | 35,000 (Direct) |
View |
2022-07-05 Option Award |
2022-07-06 7:19 pm |
N/A N/A |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
47,619 | $3.15 | 47,619 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:35 pm |
N/A 2032-06-21 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
35,000 | $0 | 35,000 (Direct) |
View |
2021-06-16 Option Award |
2021-06-21 4:31 pm |
N/A 2031-06-15 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
23,000 | $0 | 23,000 (Direct) |
View |
2020-06-18 Option Award |
2020-06-22 4:18 pm |
N/A 2030-06-17 |
Seres Therapeutics Inc. | MCRB | Biondi Paul Director |
30,000 | $0 | 30,000 (Direct) |
View |