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 |
2021-04-15 Purchase(A) |
2023-02-10 4:10 pm |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President and COO 10% Owner |
8,400 | $17 | $142,800 | 3,000 (Indirect) |
View |
2021-08-23 Purchase |
2021-08-25 8:56 pm |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President & COO 10% Owner |
24,000 | $13.2 | $316,872 | 4,922,191 (Indirect Direct) |
View |
2021-04-15 Purchase |
2021-08-19 9:41 pm |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President & COO 10% Owner |
204,470 | $16.15 | $3,301,795 | 4,898,191 (Indirect 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 |
2024-01-17 Option Award |
2024-01-18 4:30 pm |
N/A 2034-01-16 |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President and COO |
135,700 | $0 | 135,700 (Direct) |
View |
2023-12-29 Gift |
2024-01-03 4:30 pm |
N/A N/A |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President and COO |
15,000 | $0 | 2,513,420 (Direct) |
View |
Ownership |
2023-02-10 4:20 pm |
N/A N/A |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President & COO |
0 | $0 | 2,531,420 (Indirect) |
View |
2022-07-01 Ownership |
2023-02-10 4:20 pm |
N/A N/A |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President & COO |
207,100 | $0 | 2,531,420 (Direct) |
View |
2023-01-06 Option Award |
2023-01-10 5:00 pm |
N/A 2033-01-05 |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President and COO |
118,000 | $0 | 118,000 (Direct) |
View |
2021-12-04 Option Award |
2021-12-07 5:26 pm |
N/A 2031-12-03 |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President & COO 10% Owner |
165,490 | $0 | 5,087,681 (Direct) |
View |
Ownership |
2021-04-15 9:29 pm |
N/A N/A |
Biomea Fusion Inc. | BMEA | Erdtmann Rainer M President and COO 10% Owner |
0 | $0 | 2,572,622 (Indirect) |
View |
2021-02-19 Option Award |
2021-02-23 6:01 pm |
2021-12-31 2031-02-19 |
Summit Therapeutics Inc. | SMMT | Erdtmann Rainer M Director |
25,000 | $0 | 252,273 (Direct) |
View |
Ownership |
2020-09-18 4:17 pm |
N/A 2030-05-01 |
Summit Therapeutics Inc. | SMMT | Erdtmann Rainer M Director |
0 | $0 | 227,273 (Direct) |
View |