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 |
| 2025-12-26 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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-12-17 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 | Robinson John Edward Chief Scientific Officer | 435,000 | $0 | 295,002 (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 |
| 2024-01-23 Option Award | 2024-01-25 4:36 pm | N/A 2034-01-23 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 300,000 | $0 | 300,000 (Direct) | View |
| 2023-02-13 Option Award | 2023-02-15 3:52 pm | N/A 2033-02-13 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 160,000 | $0 | 160,000 (Direct) | View |
| 2022-01-25 Option Award | 2022-01-27 5:40 pm | N/A 2032-01-25 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 250,000 | $4.9432 | 250,000 (Direct) | View |
Ownership | 2021-04-15 07:57 am | N/A 2031-03-31 | Cogent Biosciences Inc. | COGT | Robinson John Edward Chief Scientific Officer | 0 | $0 | 500,000 (Direct) | View |