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 |
| 2025-12-12 Purchase | 2025-12-16 6:38 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 52,000 | $0.5837 | $30,352 | 3,322,990 (Direct) | View |
| 2025-12-08 Sale | 2025-12-10 4:34 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 257 | $0.532 | $137 | 404,874 (Direct) | View |
| 2025-12-08 Sale | 2025-12-10 4:34 pm | Century Therapeutics Inc. | IPSC | Russotti Gregory See Remarks | 526 | $0.532 | $280 | 483,755 (Indirect Direct) | View |
| 2025-11-20 Sale | 2025-11-24 4:05 pm | Century Therapeutics Inc. | IPSC | Cowan Chad Chief Scientific Officer | 5,462 | $0.501 | $2,736 | 997,724 (Indirect Direct) | View |
| 2025-11-19 Purchase | 2025-11-20 6:02 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 35,000 | $0.4951 | $17,329 | 3,271,453 (Direct) | View |
| 2025-11-17 Sale | 2025-11-19 4:19 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 32,456 | $0.454 | $14,735 | 3,236,453 (Direct) | View |
| 2025-11-03 Sale | 2025-11-05 4:01 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 292 | $0.586 | $171 | 405,131 (Direct) | View |
| 2025-09-08 Sale | 2025-09-10 5:34 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 263 | $0.5 | $132 | 405,423 (Direct) | View |
| 2025-09-08 Sale | 2025-09-10 5:29 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 488 | $0.5 | $244 | 3,268,909 (Direct) | View |
| 2025-09-08 Sale | 2025-09-10 5:28 pm | Century Therapeutics Inc. | IPSC | Russotti Gregory See Remarks | 539 | $0.5 | $270 | 484,281 (Indirect Direct) | View |
| 2025-08-04 Sale | 2025-08-06 4:13 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 296 | $0.534 | $158 | 405,686 (Direct) | View |
| 2025-06-09 Sale | 2025-06-11 5:05 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 4,904 | $0.622 | $3,050 | 405,982 (Direct) | View |
| 2025-06-09 Sale | 2025-06-11 5:05 pm | Century Therapeutics Inc. | IPSC | Farid Adrienne Chief Operations Officer | 552 | $0.622 | $343 | 250,141 (Direct) | View |
| 2025-06-09 Sale | 2025-06-11 5:05 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 475 | $0.622 | $295 | 1,681,783 (Direct) | View |
| 2025-06-09 Sale | 2025-06-11 5:04 pm | Century Therapeutics Inc. | IPSC | Russotti Gregory See Remarks | 526 | $0.622 | $327 | 484,820 (Indirect Direct) | View |
| 2025-05-16 Sale | 2025-05-20 4:19 pm | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 29,552 | $0.546 | $16,135 | 1,682,258 (Direct) | View |
| 2025-05-05 Sale | 2025-05-07 4:38 pm | Century Therapeutics Inc. | IPSC | Farid Adrienne Chief Operations Officer | 1,024 | $0.55 | $563 | 250,693 (Direct) | View |
| 2025-05-05 Sale | 2025-05-07 4:38 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 295 | $0.55 | $162 | 410,886 (Direct) | View |
| 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 |
| 2025-03-10 Sale | 2025-03-12 7:28 pm | Century Therapeutics Inc. | IPSC | Russotti Gregory See Remarks | 2,360 | $0.615 | $1,451 | 605,346 (Indirect Direct) | View |
| 2025-03-10 Sale | 2025-03-12 7:27 pm | Century Therapeutics Inc. | IPSC | Farid Adrienne Chief Operations Officer | 2,359 | $0.615 | $1,451 | 371,717 (Direct) | View |
| 2025-03-10 Sale | 2025-03-12 7:26 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 1,240 | $0.615 | $763 | 506,806 (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 |
| 2025-02-03 Sale | 2025-02-05 5:31 pm | Century Therapeutics Inc. | IPSC | Farid Adrienne Chief Operations Officer | 1,054 | $0.78 | $822 | 134,076 (Direct) | View |
| 2025-02-03 Sale | 2025-02-05 5:30 pm | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 351 | $0.78 | $274 | 316,796 (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 |
| 2025-12-10 Tax Withholding | 2025-12-12 4:16 pm | N/A N/A | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 463 | $0.526 | 3,270,990 (Direct) | View |
| 2025-12-09 Option Award | 2025-12-11 6:04 pm | N/A 2035-12-09 | Century Therapeutics Inc. | IPSC | Lee Han Myung Director | 88,000 | $0 | 88,000 (Direct) | View |
| 2025-09-18 Option Award | 2025-09-22 4:56 pm | N/A N/A | Century Therapeutics Inc. | IPSC | Cowan Chad Chief Scientific Officer | 762,543 | $0 | 1,003,186 (Direct) | View |
| 2025-08-14 Option Award | 2025-08-18 4:14 pm | N/A N/A | Century Therapeutics Inc. | IPSC | Pfeiffenberger Brent President and CEO | 1,587,614 | $0 | 3,269,397 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:26 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | Blackwell Kimberly Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:26 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | JIMENEZ JOSEPH Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:25 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | Riva Alessandro Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:25 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | Carlo Rizzuto Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:24 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | Quimi Daphne Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:23 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | BUTITTA CYNTHIA M Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-06-12 Option Award | 2025-06-16 6:23 pm | N/A 2035-06-12 | Century Therapeutics Inc. | IPSC | Walbert Timothy P Director | 44,000 | $0 | 44,000 (Direct) | View |
| 2025-03-11 Option Award | 2025-03-12 7:31 pm | N/A 2035-03-11 | Century Therapeutics Inc. | IPSC | Conn Morgan Chief Finanical Officer | 19,500 | $0 | 99,148 (Direct) | View |
| 2025-03-11 Option Award | 2025-03-12 7:31 pm | N/A 2035-03-11 | Century Therapeutics Inc. | IPSC | Cowan Chad Chief Scientific Officer | 19,500 | $0 | 260,503 (Direct) | View |
| 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 |
| 2025-03-11 Option Award | 2025-03-12 7:28 pm | N/A 2035-03-11 | Century Therapeutics Inc. | IPSC | Russotti Gregory See Remarks | 120,000 | $0 | 605,346 (Direct) | View |
| 2025-03-11 Option Award | 2025-03-12 7:27 pm | N/A 2035-03-11 | Century Therapeutics Inc. | IPSC | Farid Adrienne Chief Operations Officer | 120,000 | $0 | 371,717 (Direct) | View |
| 2025-03-11 Option Award | 2025-03-12 7:26 pm | N/A 2035-03-11 | Century Therapeutics Inc. | IPSC | Carr Douglas SVP Finance & Operations | 95,625 | $0 | 506,806 (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 |