Insider Trading — QuoTrend

Godbout Sean – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	#Shares	#Shares Total	SEC Form 4
BIIB	Godbout Sean	Chief Accounting Officer	Apr 01 '26	Option Exercise	181	1,396	Apr 03
BIIB	Godbout Sean	Chief Accounting Officer	Feb 06 '26	Option Exercise	1,079	1,395	Feb 10
BIIB	Godbout Sean	Chief Accounting Officer	Oct 02 '25	Option Exercise	26	503	Oct 06