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 |
| 2025-11-10 Sale | 2025-11-12 8:33 pm | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 138 | $16.16 | $2,230 | 15,366 (Direct) | View |
| 2025-08-21 Sale | 2025-08-22 4:02 pm | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 1,453 | $10.54 | $15,320 | 15,504 (Direct) | View |
| 2025-08-11 Sale | 2025-08-13 9:08 pm | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 267 | $10.43 | $2,785 | 8,957 (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 |
| 2025-10-27 Option Award | 2025-10-29 5:41 pm | N/A 2035-10-26 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 68,000 | $0 | 83,504 (Direct) | View |
| 2025-08-20 Option Award | 2025-08-22 4:02 pm | N/A N/A | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 8,000 | $0 | 15,504 (Direct) | View |
| 2025-02-10 Option Award | 2025-02-26 7:27 pm | N/A 2035-02-09 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 618,750 | $0 | 682,946 (Direct) | View |
| 2024-02-09 Option Award | 2024-02-13 8:22 pm | N/A 2034-02-08 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 440,000 | $0 | 452,700 (Direct) | View |
| 2023-11-16 Option Award | 2023-11-20 8:54 pm | N/A 2032-02-10 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 800,000 | $0 | 812,700 (Direct) | View |
| 2023-02-24 Option Award | 2023-02-28 6:17 pm | N/A 2033-02-23 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 600,000 | $0 | 604,702 (Direct) | View |
| 2022-02-11 Option Award | 2022-02-14 8:59 pm | N/A 2032-02-10 | Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer | 800,000 | $0 | 800,000 (Direct) | View |