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 |
2020-11-17 Purchase |
2020-11-19 4:40 pm |
Keros Therapeutics Inc. | KROS | Nussbaum Ran Pontifax (Israel) IV L.P. Pontifax (Cayman) IV L.P. Pontifax (China) IV L.P. Pontifax Late Stage Fund L.P. Pontifax Late Stage GP Ltd. Director 10% Owner |
60,000 | $50 | $3,000,000 | 155,262 (Indirect) |
View |
2020-11-17 Purchase |
2020-11-19 4:39 pm |
Keros Therapeutics Inc. | KROS | Kariv Tomer Pontifax (Israel) IV L.P. Pontifax (Cayman) IV L.P. Pontifax (China) IV L.P. Pontifax Late Stage Fund L.P. Pontifax Late Stage GP Ltd. Director 10% Owner |
60,000 | $50 | $3,000,000 | 155,262 (Indirect) |
View |
2020-11-17 Purchase |
2020-11-19 4:38 pm |
Keros Therapeutics Inc. | KROS | Pontifax Management 4 G.P. (2015) Ltd. Pontifax (Israel) IV L.P. Pontifax (Cayman) IV L.P. Pontifax (China) IV L.P. Pontifax Late Stage Fund L.P. Pontifax Late Stage GP Ltd. 10% Owner |
60,000 | $50 | $3,000,000 | 155,262 (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 |
2022-11-29 Exercise |
2022-11-30 4:42 pm |
N/A 2023-10-07 |
Keros Therapeutics Inc. | KROS | Pontifax Management 4 G.P. (2015) Ltd. Pontifax (Israel) IV L.P. Pontifax (Cayman) IV L.P. Pontifax (China) IV L.P. Pontifax Late Stage Fund L.P. Pontifax Late Stage GP Ltd. 10% Owner |
7,176 | $0 | 1,226,412 (Indirect) |
View |
2022-11-29 Exercise |
2022-11-30 4:42 pm |
N/A N/A |
Keros Therapeutics Inc. | KROS | Pontifax Management 4 G.P. (2015) Ltd. Pontifax (Israel) IV L.P. Pontifax (Cayman) IV L.P. Pontifax (China) IV L.P. Pontifax Late Stage Fund L.P. Pontifax Late Stage GP Ltd. 10% Owner |
7,176 | $0.0001 | 1,226,412 (Indirect) |
View |