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Insider Trading

Michel Vounatsos Net Worth

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Last Updated: 6 months, 1 week ago

Michel Vounatsos has an estimated net worth of at least $10.1 million*, as of Jan. 8, 2025. They own 67,261 shares of BIIB stock.

Michel Vounatsos $BIIB SEC Form 4 Insider Trading

Michel Vounatsos has filed a total of 0 insider trades in $BIIB since 2021. We estimate that they now own 67,261 shares of $BIIB, worth an estimated $10.1 million.



Insider Trading at $BIIB

There have been a total of 23 insider trades reported at $BIIB since 2021, with 1,690 shares purchased and 43,069 shares sold. The most active insider traders in $BIIB stock have been Priya Singhal, Ginger Gregory, and Alfred Sandrock. The most recent trade was a sale of 2,223 shares reported by Rachid Izzar (Head of Global Product Strat.), made on Jul 08, 2025.



History of Insider Stock Trades by Michel Vounatsos

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
No Trades Available - - - -




$BIIB 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.