Insider Transactions and Holdings
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Entity Type
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Individual
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Role
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EVP, Chief Financial Officer
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Stock Symbol
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BIIB on Nasdaq
There are no Buy or Sell transactions made by Michael R. Mcdonnell since 2/3/2024
Holdings reported by Michael R. Mcdonnell for Biogen Inc.
Transactions reported by Michael R. Mcdonnell for Biogen Inc.
Sym |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares After |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.