The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Shook David since 2023.
This trader's CIK number is 1959742.
At the time of last reporting, Shook David was the Chief Medical Officer of Lyell Immunopharma, Inc.. (stock ticker symbol LYEL).
Also see all insider trading activities at Lyell Immunopharma, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | NKTX | 0 | $0 | 8,638 | $19,003 | 0 | $0 |
| 2024 | NKTX | 0 | $0 | 456 | $2,553 | 0 | $0 |
| 2023 | NKTX | 0 | $0 | 1,945 | $5,524 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | LYEL | 0 | $0 | 1,977 | $24,989 | 0 | $0 |
2. Lyell Immunopharma, Inc. (LYEL)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-01-15 | NKTX | Sale | 8,638 | 2.20 | 19,003 |
| 2024-06-18 | NKTX | Sale | 456 | 5.60 | 2,553 |
| 2023-08-21 | NKTX | Sale | 1,331 | 1.83 | 2,435 |
| 2023-06-20 | NKTX | Sale | 439 | 4.85 | 2,129 |
| 2023-01-17 | NKTX | Sale | 175 | 5.49 | 960 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-06-10 | LYEL | Sale | 1,977 | 12.64 | 24,989 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Shook David (Chief Medical Officer of Lyell Immunopharma, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.