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Insider Trading

Stephen A Sherwin Net Worth

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Last Updated: 1 week, 5 days ago

Stephen A Sherwin has an estimated net worth of at least $14.1 million*, as of May 28, 2026. They own shares of NBIX stock. They have sold 132,591 shares of NBIX stock since 2021, for an estimated $11.6 million.

Stephen A Sherwin $NBIX SEC Form 4 Insider Trading

Stephen A Sherwin has filed a total of 11 insider trades in $NBIX since 2021. Their most recent trade was a sale of 6,896 shares, made on Jun 05, 2026. Their largest trade was a sale of 25,000 shares, made on May 29, 2024. We estimate that they now own shares of $NBIX, worth an estimated $2.5 million.



Insider Trading at $NBIX

There have been a total of 354 insider trades reported at $NBIX since 2021, with 0 shares purchased and 2.6 million shares sold. The most active insider traders in $NBIX stock have been Julie Cooke, Eric Benevich, and Darin Lippoldt. The most recent trade was a sale of 1,843 shares reported by STEPHEN A SHERWIN (None), made on Jun 05, 2026.



History of Insider Stock Trades by Stephen A Sherwin

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
NBIX logo NBIX Sale 6,896 Jun 05, 2026 June 9, 2026, 5:40 p.m.
NBIX logo NBIX Sale 5,829 Jun 05, 2026 June 9, 2026, 5:40 p.m.
NBIX logo NBIX Sale 1,843 Jun 05, 2026 June 9, 2026, 5:40 p.m.
NBIX logo NBIX Sale 7,883 Jun 05, 2026 June 9, 2026, 5:40 p.m.
NBIX logo NBIX Sale 2,549 Jun 05, 2026 June 9, 2026, 5:40 p.m.
BIIB logo BIIB Sale 8,760 Mar 07, 2025 March 10, 2025, 4:09 p.m.
NBIX logo NBIX Sale 13,831 Feb 13, 2025 Feb. 14, 2025, 7:49 p.m.
NBIX logo NBIX Sale 25,000 May 29, 2024 May 30, 2024, 4:38 p.m.
NBIX logo NBIX Sale 15,000 May 29, 2024 May 30, 2024, 4:38 p.m.
NBIX logo NBIX Sale 15,000 Jan 03, 2023 Jan. 5, 2023, 7:21 p.m.
NBIX logo NBIX Sale 15,000 Jan 03, 2023 Jan. 5, 2023, 7:21 p.m.
NBIX logo NBIX Sale 15,000 Jan 24, 2022 Jan. 26, 2022, 6:52 p.m.




$NBIX Executives and Stock Owners with Insider Trades



*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.