Biogen Insider Trades

BIIB

Track insider trading activity from Biogen executives and directors. See which insiders are buying and selling BIIB stock.

Trades Last 12 Months

BIIB Price

All Insider Trades for Biogen

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $1.03M 5,215 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Minor Lloyd Director
Holding Value $764k 3,875 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Rowinsky Eric K Director
Holding Value $5.1M 25,844 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Holding Value $3M 15,193 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Holding Value $2.04M 10,365 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Freire Maria C Director
Holding Value $1.74M 8,820 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$399k 2,005 shares
$199.10
$197.19
Holding Value $467k 2,370 shares
Last Trade
Jun 09, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$472k 2,370 shares
$199.10
$197.19
Langer Susan Director
Holding Value $1.31M 6,634 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Mantas Jesus B Director
Holding Value $2.22M 11,263 shares
Last Trade
Jun 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 1,505 shares
$199.10
$197.19
Keeney Adam Head Of Corporate Development
Holding Value $0 0 shares
Last Trade
May 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$176k 939 shares
$187.06
$197.19
Godbout Sean Chief Accounting Officer
Holding Value $275k 1,395 shares
Last Trade
Apr 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$33.3k 181 shares
$183.78
$197.19
Grogan Jane Head Of Research
Holding Value $1.67M 8,450 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.66M 8,450 shares
$196.52
$197.19
Singhal Priya Head Of Development
Holding Value $2.08M 10,560 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.08M 10,560 shares
$196.52
$197.19
Viehbacher Christopher President And CEO
Holding Value $7.5M 38,015 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.47M 38,015 shares
$196.52
$197.19
Gregory Ginger Evp, Human Resources
Holding Value $1.58M 8,025 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.58M 8,025 shares
$196.52
$197.19
Murphy Nicole Head Of Pharm Ops And Tech
Holding Value $2.08M 10,560 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.08M 10,560 shares
$196.52
$197.19
Izzar Rachid Head Of Global Product Strat.
Holding Value $1.46M 7,390 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.45M 7,390 shares
$196.52
$197.19
Alexander Susan H EVP Chief Legal Officer
Holding Value $1.67M 8,450 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.66M 8,450 shares
$196.52
$197.19
Kramer Robin Chief Financial Officer
Holding Value $1.67M 8,450 shares
Last Trade
Feb 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.66M 8,450 shares
$196.52
$197.19
Dorsa Caroline Director
Holding Value $6.11M 31,002 shares
Last Trade
Jun 17, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$400k 3,160 shares
$126.56
$197.19

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