Howard W Robin $NKTR SEC Form 4 Insider Trading

Howard W Robin has filed a total of 31 insider trades in $NKTR since 2021. Their most recent trade was a sale of 1,210 shares, made on Sep 09, 2025. Their largest trade was a sale of 85,035 shares, made on Dec 18, 2024. We estimate that they now own 49,369 shares of $NKTR, worth an estimated $27.4 million.

Insider Trading at $NKTR

There have been a total of 109 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 2,100 shares reported by HOWARD W ROBIN (President & CEO), made on Sep 09, 2025.

$NKTR Executives and Stock Owners with Insider Trades

• Howard W Robin, President & CEO

• Jonathan Zalevsky, Chief R&D Officer

• Mark Andrew Wilson, Chief Legal Officer

• Gil M Labrucherie, SVP, COO & CFO

• Jillian B. Thomsen, SVP & Chief Accounting Officer

• Mark Andrew Wilson, SVP & General Counsel

• John Northcott, SVP & Chief Commercial Officer

• 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.