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 |
| 2025-03-10 Sale |
2025-03-12 7:30 pm |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
2,235 | $0.615 | $1,375 | 2,233,310 (Direct) |
View |
| 2025-02-18 Sale |
2025-02-20 4:00 pm |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
34,712 | $0.783 | $27,179 | 1,192,545 (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 |
| 2025-03-11 Option Award |
2025-03-12 7:30 pm |
N/A 2035-03-11 |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
521,500 | $0 | 2,233,310 (Direct) |
View |
| 2024-12-04 Tax Withholding |
2024-12-06 4:57 pm |
N/A N/A |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
243,447 | $1.44 | 1,227,257 (Direct) |
View |
| 2024-03-07 Option Award |
2024-03-18 5:48 pm |
N/A 2034-03-07 |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
121,975 | $0 | 1,575,254 (Direct) |
View |
| 2024-03-07 Option Award |
2024-03-11 7:37 pm |
N/A 2034-03-07 |
Butterfly Network Inc. | BFLY | Pfeiffenberger Brent President and CEO |
121,975 | $0 | 1,575,254 (Direct) |
View |
| 2023-12-04 Option Award |
2023-12-06 4:07 pm |
N/A 2033-12-04 |
Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO |
2,026,970 | $0 | 2,026,970 (Direct) |
View |