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SEC Insider//CIK 0001774478

Viehbacher Christopher

CIK 00017744782 companiesCAMBRIDGE, MA

Transactions

11

Companies

2

Filings

4

CIK

0001774478

Recent Transactions

11 trades

Exercise/Conversion
BIOGEN INC.$BIIB
Common Stock
2025-12-01+7,040→ 19,847 total
Tax Payment
BIOGEN INC.$BIIB
Common Stock
2025-12-01$177.78/sh−3,404→ 16,443 total
Exercise/Conversion
BIOGEN INC.$BIIB
Restricted Stock Unit
2025-12-01−7,040→ 0 total
Exercise/Conversion
BIOGEN INC.$BIIB
Common Stock
2025-02-07+9,008→ 16,008 total
Tax Payment
BIOGEN INC.$BIIB
Common Stock
2025-02-07$141.35/sh−3,201→ 12,807 total
Exercise/Conversion
BIOGEN INC.$BIIB
Restricted Stock Unit
2025-02-07−9,008→ 18,017 total
Award
BIOGEN INC.$BIIB
Restricted Stock Unit
2025-02-06+46,360→ 46,360 total
Award
BIOGEN INC.$BIIB
Restricted Stock Unit
2024-02-07+27,025→ 27,025 total
Award
BIOGEN INC.$BIIB
Restricted Stock Unit
2022-12-01+7,040→ 7,040 total
Award
BIOGEN INC.$BIIB
Performance Stock Unit
2022-12-01+45,998→ 45,998 total
Award
BIOGEN INC.$BIIB
Stock Option
2022-12-01+80,522→ 80,522 total

Companies

2

Recent Filings

4

Address

BIOGEN INC. 225 BINNEY

CAMBRIDGE, MA, 02142

View on SEC.gov