MarketPeel
Insider Trading Intelligence
Head of Development
Thu, Feb 1, 2024
Feb 1
sold $139.03k of BIIB
561 shares @ $247.83
Decreased holdings by -10.60%
Net across this filing: +18.30% (+633 shares)
10th 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: +18.3% (+633 shares)
Price 7% below 200-day moving average
BIIBBIOGEN INC.
Health CareBiotechnology
1D0.00%
1W+5.59%
1M+12.05%
3M
6M
1Y

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