MarketPeel
Head of Development
Fri, Feb 7, 2025
Feb 7
exercised or converted securities in BIIB
2,216 shares @ $0.00
Decreased holdings by -33.30%
Net across this filing: +23.00% (+1,535 shares)
BIIBBIOGEN INC.
Health CareBiotechnology
1D0.00%
1W+3.65%
1M+7.22%
3M+12.27%
6M
1Y

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