NASDAQ: BIIB
Biogen Inc Stock Ownership - Who owns Biogen?

Insider buying vs selling

Have Biogen Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jane GroganHead of Research2024-11-01204$173.79
$35.45kSell
Priya SinghalHead of Development2024-09-03431$204.22
$88.02kSell
Priya SinghalHead of Development2024-08-30807$204.76
$165.24kSell
Adam KeeneyHead of Corporate Development2024-05-01276$216.13
$59.65kSell
Priya SinghalHead of Development2024-04-0293$213.09
$19.82kSell
Nicole MurphyHead of Pharm Ops and Tech2024-04-01117$214.83
$25.14kSell
Priya SinghalHead of Development2024-02-22262$221.23
$57.96kSell
Michael R. McDonnellEVP Chief Financial Officer2024-02-161,101$219.08
$241.21kSell
Susan H. AlexanderEVP Chief Legal Officer2024-02-16781$219.08
$171.10kSell
Susan H. AlexanderEVP Chief Legal Officer2024-02-161,656$219.08
$362.80kSell

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Net Insider Buy/Sell (L12M) Ownership

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BIIB Shareholders

What type of owners hold Biogen Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc11.45%16,678,507$2.63BInstitution
Primecap Management Co11.20%16,315,079$2.57BInstitution
Blackrock Inc 110.53%15,347,041$2.42BInstitution
State Street Corp5.04%7,344,960$1.16BInstitution
Wellington Management Group LLP3.52%5,131,193$809.60MInstitution
Jpmorgan Chase Co3.50%5,102,469$805.07MInstitution
T Rowe Price Investment Management Inc2.92%4,256,286$671.56MInstitution
Geode Capital Management LLC2.48%3,613,020$570.06MInstitution
Price T Rowe Associates Inc1.31%1,912,546$301.76MInstitution
Morgan Stanley1.30%1,887,246$297.77MInstitution

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BIIB vs General Drug Manufacturer Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BIIB86.97%2.12%Net SellingNet Selling
GRFS20.02%0.00%
OGN76.75%0.22%Net SellingNet Selling
AMRN15.92%15.44%Net Selling
SCLX17.56%32.87%Net BuyingNet Buying

Biogen Stock Ownership FAQ

Who owns Biogen?

Biogen (NASDAQ: BIIB) is owned by 86.97% institutional shareholders, 2.12% Biogen insiders, and 10.91% retail investors. Vanguard Group Inc is the largest individual Biogen shareholder, owning 16.68M shares representing 11.45% of the company. Vanguard Group Inc's Biogen shares are currently valued at $2.63B.

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