McDonnell Michael R. bought BIIB
February 10, 2025 · Form 4 insider transaction
McDonnell Michael R. bought 3,257 shares of Biogen Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
3,257
Price
$0.00
Total value
N/A
InsiderMcDonnell Michael R.
Role—
CompanyBiogen Inc. (BIIB)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateFebruary 10, 2025
Filing dateFebruary 12, 2025
Shares owned after25,712
OwnershipDirect
10b5-1 planNo
AmendedNo