Roy A Whitfield Net Worth
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Roy A Whitfield has an estimated net worth of at least $12.8 million*, as of Oct. 1, 2025. They own shares of NKTR stock. They have sold 30,000 shares of NKTR stock since 2021, for an estimated $17,100.
Roy A Whitfield $NKTR SEC Form 4 Insider Trading
Roy A Whitfield has filed a total of 1 insider trades in $NKTR since 2021. Their most recent trade was a sale of 30,000 shares, made on Jun 14, 2023. Their largest trade was a sale of 30,000 shares, made on Jun 14, 2023. We estimate that they now own shares of $NKTR, worth an estimated $12.8 million.
Insider Trading at $NKTR
There have been a total of 115 insider trades reported at $NKTR since 2021, with 0 shares purchased and 1.3 million shares sold. The most active insider traders in $NKTR stock have been Howard W Robin, Jonathan Zalevsky, and Mark Andrew Wilson. The most recent trade was a sale of 180 shares reported by Jonathan Zalevsky (Chief R&D Officer), made on Feb 18, 2026.
History of Insider Stock Trades by Roy A Whitfield
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
NKTR
|
Sale | 30,000 | Jun 14, 2023 | June 15, 2023, 6:26 p.m. |
$NKTR Executives and Stock Owners with Insider Trades
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Howard W Robin, President & CEO
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Jonathan Zalevsky, Chief R&D Officer
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Mark Andrew Wilson, Chief Legal Officer
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Gil M Labrucherie, SVP, COO & CFO
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Jillian B. Thomsen, SVP & Chief Accounting Officer
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Mark Andrew Wilson, SVP & General Counsel
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John Northcott, SVP & Chief Commercial Officer
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Jillian B. Thomsen, Chief Financial Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.