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 |
| 2026-01-22 Sale | 2026-01-22 8:09 pm | Cogent Biosciences Inc. | COGT | Fairmount Funds Management LLC Director | 3,500,000 | $36.4 | $127,400,000 | 5,570,832 (Indirect) | View |
| 2025-12-26 Sale | 2025-12-30 4:01 pm | Cogent Biosciences Inc. | COGT | Kearns Evan Chief Legal Officer | 65,000 | $38.7 | $2,515,500 | 109,398 (Direct) | View |
| 2025-12-26 Sale | 2025-12-30 4:01 pm | Cogent Biosciences Inc. | COGT | Green John L. Chief Financial Officer | 77,000 | $38.68 | $2,978,360 | 131,834 (Direct) | View |
| 2025-12-26 Sale | 2025-12-30 4:01 pm | Cogent Biosciences Inc. | COGT | Sachs Jessica Chief Medical Officer | 82,642 | $38.7 | $3,198,245 | 133,938 (Direct) | View |
| 2025-12-26 Sale | 2025-12-30 4:01 pm | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 90,000 | $38.74 | $3,486,600 | 140,002 (Direct) | View |
| 2025-07-10 Purchase | 2025-07-14 4:30 pm | Cogent Biosciences Inc. | COGT | Fairmount Funds Management LLC Director | 2,777,777 | $9 | $24,999,993 | 9,003,418 (Indirect) | View |
| 2025-01-14 Purchase | 2025-01-15 07:00 am | Cogent Biosciences Inc. | COGT | Pinnow Cole Chief Commercial Officer | 43,750 | $7.598 | $332,413 | 45,848 (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 |
| 2026-01-01 Option Award | 2026-01-05 4:01 pm | 2026-01-01 2036-01-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 643 | $0 | 643 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 435,000 | $0 | 295,002 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 139,998 | $39.45 | 295,002 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Robbins Andrew R President and CEO | 1,270,000 | $0 | 902,503 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Robbins Andrew R President and CEO | 367,497 | $39.45 | 902,503 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Pinnow Cole Chief Commercial Officer | 329,000 | $0 | 281,650 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Pinnow Cole Chief Commercial Officer | 94,800 | $39.45 | 281,650 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Kearns Evan Chief Legal Officer | 355,000 | $0 | 229,398 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Kearns Evan Chief Legal Officer | 125,602 | $39.45 | 229,398 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Sachs Jessica Chief Medical Officer | 435,000 | $0 | 281,580 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Sachs Jessica Chief Medical Officer | 154,716 | $39.45 | 281,580 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 4:01 pm | N/A 2035-12-17 | Cogent Biosciences Inc. | COGT | Green John L. Chief Financial Officer | 415,000 | $0 | 273,834 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 4:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Green John L. Chief Financial Officer | 145,007 | $39.45 | 273,834 (Direct) | View |
| 2025-10-01 Option Award | 2025-10-03 4:16 pm | 2025-10-01 2035-10-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 1,642 | $0 | 1,642 (Direct) | View |
| 2025-07-01 Option Award | 2025-07-02 4:15 pm | 2025-07-01 2035-07-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 3,314 | $0 | 3,314 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:25 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:24 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | CAIN CHRISTOPHER W. Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:21 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | Ros Matthew Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:21 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | Shegog Todd Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:19 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | Harwin Peter Evan Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-06-04 Option Award | 2025-06-05 4:17 pm | N/A 2035-06-04 | Cogent Biosciences Inc. | COGT | Morris Arlene Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2025-04-01 Option Award | 2025-04-03 4:05 pm | 2025-04-01 2035-04-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 3,788 | $0 | 3,788 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 5:03 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Green John L. Chief Financial Officer | 270,000 | $0 | 270,000 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 5:00 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Pinnow Cole Chief Commercial Officer | 240,000 | $0 | 240,000 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 4:58 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 270,000 | $0 | 270,000 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 4:56 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Sachs Jessica Chief Medical Officer | 270,000 | $0 | 270,000 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 4:56 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Robbins Andrew R President and CEO | 915,000 | $0 | 915,000 (Direct) | View |
| 2025-01-23 Option Award | 2025-01-27 4:55 pm | N/A 2035-01-23 | Cogent Biosciences Inc. | COGT | Kearns Evan Chief Legal Officer | 230,000 | $0 | 230,000 (Direct) | View |
| 2025-01-01 Option Award | 2025-01-03 4:21 pm | 2025-01-01 2035-01-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 2,785 | $0 | 2,785 (Direct) | View |
| 2024-10-01 Option Award | 2024-10-02 4:14 pm | 2024-10-01 2034-10-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 2,034 | $0 | 2,034 (Direct) | View |
| 2024-07-01 Option Award | 2024-07-02 4:31 pm | 2024-07-01 2034-07-01 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 2,462 | $0 | 2,462 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:18 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | CAIN CHRISTOPHER W. Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:14 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | Ros Matthew Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:14 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | Ferrante Karen Jean Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:11 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | Harwin Peter Evan Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:07 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | Shegog Todd Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-13 7:06 pm | N/A 2034-06-05 | Cogent Biosciences Inc. | COGT | Morris Arlene Director | 44,700 | $0 | 44,700 (Direct) | View |
| 2024-06-10 Exercise | 2024-06-12 9:01 pm | N/A N/A | Cogent Biosciences Inc. | COGT | Fairmount Funds Management LLC Director | 1,501,500 | $0 | 6,225,641 (Indirect) | View |
| 2024-05-25 Option Award | 2024-05-29 4:03 pm | N/A 2034-05-25 | Cogent Biosciences Inc. | COGT | Pinnow Cole Chief Commercial Officer | 525,000 | $0 | 525,000 (Direct) | View |