David Shook - Net Worth and Insider Trading
David Shook Net Worth
The estimated net worth of David Shook is at least $785,744 dollars as of 2026-09-11. David Shook is the See Remarks of Nkarta Inc and owns about 190,955 shares of Nkarta Inc (NKTX) stock worth over $536,584. David Shook is also the Chief Medical Officer of Lyell Immunopharma Inc and owns about 20,423 shares of Lyell Immunopharma Inc (LYEL) stock worth over $249,161. Details can be seen in David Shook's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that David Shook has not made any transactions after 2026-09-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of David Shook
David Shook Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, David Shook owns 2 companies in total, including Nkarta Inc (NKTX) , and Lyell Immunopharma Inc (LYEL) .
Click here to see the complete history of David Shook’s form 4 insider trades.
Insider Ownership Summary of David Shook
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| NKTX | Nkarta Inc | 2025-01-15 | Chief Medical Officer |
| LYEL | Lyell Immunopharma Inc | 2026-09-10 | Chief Medical Officer |
David Shook Latest Holdings Summary
David Shook currently owns a total of 2 stocks. Among these stocks, David Shook owns 190,955 shares of Nkarta Inc (NKTX) as of January 15, 2025, with a value of $536,584 and a weighting of 68.29%. David Shook also owns 20,423 shares of Lyell Immunopharma Inc (LYEL) as of September 10, 2026, with a value of $249,161 and a weighting of 31.71%.
Latest Holdings of David Shook
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| NKTX | Nkarta Inc | 2025-01-15 | 190,955 | 2.81 | 536,584 |
| LYEL | Lyell Immunopharma Inc | 2026-09-10 | 20,423 | 12.20 | 249,161 |
Holding Weightings of David Shook
David Shook Form 4 Trading Tracker
According to the SEC Form 4 filings, David Shook has made a total of 6 transactions in Nkarta Inc (NKTX) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Nkarta Inc is the sale of 8,638 shares on January 15, 2025, which brought David Shook around $19,004.
According to the SEC Form 4 filings, David Shook has made a total of 2 transactions in Lyell Immunopharma Inc (LYEL) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Lyell Immunopharma Inc is the sale of 500 shares on September 10, 2026, which brought David Shook around $6,350.
Insider Trading History of David Shook
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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David Shook Trading Performance
David Shook Ownership Network
Ownership Network List of David Shook
Ownership Network Relation of David Shook
David Shook Owned Company Details
What does Nkarta Inc do?
Who are the key executives at Nkarta Inc?
David Shook is the Chief Medical Officer of Nkarta Inc. Other key executives at Nkarta Inc include director & See Remarks Paul J Hastings , Chief Business Officer Nadir Mahmood , and See Remarks Shawn Marshall Rose .
Nkarta Inc (NKTX) Insider Trades Summary
Over the past 18 months, David Shook made no insider transaction in Nkarta Inc (NKTX). Other recent insider transactions involving Nkarta Inc (NKTX) include a net sale of 29,612 shares made by Paul J Hastings , and a net sale of 5,649 shares made by Nadir Mahmood .
In summary, during the past 3 months, insiders sold 1,776 shares of Nkarta Inc (NKTX) in total and bought 0 shares, with a net sale of 1,776 shares. During the past 18 months, 35,261 shares of Nkarta Inc (NKTX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 35,261 shares.
Nkarta Inc (NKTX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Nkarta Inc Insider Transactions
David Shook Mailing Address
Above is the net worth, insider trading, and ownership report for David Shook. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David Shook's mailing address is: South San Francisco Ca 94080.
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