MarketPeel
Insider Trading Intelligence
Head of Development
Fri, Feb 7, 2025
Feb 7
sold $96.26k of BIIB
681 shares @ $141.35
Decreased holdings by -7.70%
Net across this filing: +23.00% (+1,535 shares)
17th largest trade (out of 80)
Tax Withholding
Trade made by an officer
Shares withheld by the issuer to cover taxes on vesting — not a market sale
Net holdings across this filing: +23.0% (+1,535 shares)
Price 26% below 200-day moving average
BIIBBIOGEN INC.
Health CareBiotechnology
1D0.00%
1W+5.59%
1M+10.44%
3M
6M
1Y

Recent insider activity at BIIB

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