MarketPeel
Head of Alzheimer's Disease
Thu, Dec 2, 2021
Dec 2
exercised or converted securities in BIIB
372 shares @ $228.52
Increased holdings by +41.40%
BIIBBIOGEN INC.
Health CareBiotechnology
1D-0.24%
1W+3.40%
1M+6.96%
3M+12.01%
6M
1Y

Recent insider activity at BIIB

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