Michael R. McDonnell - EVP, Chief Financial Officer at BIOGEN INC.

Insider Transactions and Holdings

Entity Type
Individual
Role
EVP, Chief Financial Officer
Issuer Symbol
BIIB on Nasdaq
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Michael R. McDonnell since 01 Feb 2025

Holdings reported by Michael R. McDonnell for BIOGEN INC.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 24,341 $3,469,566 $142.54 10 Feb 2025 Direct
Performance Stock Unit 0 $0 $219.08 16 Feb 2024 Direct Common Stock
Restricted Stock Unit 0 $0 $142.54 10 Feb 2025 Direct Common Stock
Restricted Stock Unit 0 $0 $219.08 16 Feb 2024 Direct Common Stock

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.