Insider Transactions and Holdings
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Entity Type
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Individual
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Role
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Director
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Stock Symbol
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BIIB on Nasdaq
There are no Buy or Sell transactions made by Richard Mulligan since 12/11/2023
Holdings reported by Richard Mulligan for Biogen Inc.
Class |
Num Shares |
Value |
Price $ |
Transaction Date |
Ownership |
Underlying Class |
Underlying Amount |
Common Stock |
15.1K |
$3.74M |
$248.00 |
Jun 15, 2022 |
Direct |
|
|
Transactions reported by Richard Mulligan 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.