Biogen Inc. - BIIB

Latest data: 7/31/2025 10:05:58 PM
EDGAR CIK 0000875045

Buy Breakdown

Total $0

Sell Breakdown

Total $780,612

Monthly Totals

Transaction Filed Name Type Shares @ Price Value Balance change Ownership
07/08/2025
07/16/2025
Head of Global Product Strat.
Officer
Sell
-2,223 @ $135.00
($300,105.00)
6,330 (-25.99%) Direct
05/19/2025
05/20/2025
Head of Development
Officer
Sell
-3,806 @ $126.25
($480,507.50)
5,427 (-41.22%) Direct