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Insider Trading & Congressional Trades

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Viehbacher Christopher – Insider Transactions

TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Form 4
BIIBViehbacher ChristopherPresident and CEOFeb 06 '26Option Exercise0.0024,461036,548Feb 10
BIIBViehbacher ChristopherPresident and CEODec 01 '25Option Exercise0.007,040019,847Dec 03
BIIBViehbacher ChristopherPresident and CEOFeb 07 '25Option Exercise0.009,008016,008Feb 10