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Insider Trading

Brian F. Sullivan Net Worth

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Last Updated: 2 days, 9 hours ago

Brian F. Sullivan has an estimated net worth of at least $26.9 million*, as of July 9, 2025. They own 2.1 million shares of CELC stock. They have sold 0 shares of CELC stock since 2021, for an estimated $-1.5 million.

Brian F. Sullivan $CELC SEC Form 4 Insider Trading

Brian F. Sullivan has filed a total of 1 insider trades in $CELC since 2021. Their most recent trade was a purchase of 260,869 shares, made on Dec 09, 2022. Their largest trade was a purchase of 260,869 shares, made on Dec 09, 2022. We estimate that they now own 2.1 million shares of $CELC, worth an estimated $28.4 million.



Insider Trading at $CELC

There have been a total of 38 insider trades reported at $CELC since 2021, with 281,623 shares purchased and 32,875 shares sold. The most active insider traders in $CELC stock have been Brian F. Sullivan, , and . The most recent trade was a sale of 350 shares reported by Richard E Buller (None), made on Oct 23, 2024.



History of Insider Stock Trades by Brian F. Sullivan

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CELC logo CELC Purchase 260,869 Dec 09, 2022 Dec. 13, 2022, 5:47 p.m.




$CELC 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.