Biogen Inc. - BIIB

Latest data: 6/13/2025 10:04:30 PM
EDGAR CIK 0000875045

Buy Breakdown

Total $151,559

Sell Breakdown

Total $1,794,649

Monthly Totals

Transaction Filed Name Type Shares @ Price Value Balance change Ownership
05/19/2025
05/20/2025
Head of Development
Officer
Sell
-3,806 @ $126.25
($480,507.50)
5,427 (-41.22%) Direct
05/02/2025
05/05/2025
Director
Buy
1,235 @ $122.72
$151,559.20
27,842 (4.64%) Direct
03/07/2025
03/10/2025
Director
Sell
-8,760 @ $150.02
($1,314,141.91)
11,318 (-43.63%) Direct