New CBOE “special perk” helps traders target income every weekend
You might not immediately realize what you’re reading. Let me help you out a little… What you're looking at is a “special perk” set up by the Chicago Board of Options Exchange.
Check out this training for the full story!

BIIB Insider Trading

Insider Ownership Percentage: 0.60%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,121,947.89

Biogen Insider Trading History Chart

This chart shows the insider buying and selling history at Biogen by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Biogen Share Price & Price History

Current Price: $239.29
Price Change: Price Increase of +0.17 (0.07%)
As of 12/8/2023 01:00 AM ET

This chart shows the closing price history over time for BIIB up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
New CBOE “special perk” helps traders target income every weekend
You might not immediately realize what you’re reading. Let me help you out a little… What you're looking at is a “special perk” set up by the Chicago Board of Options Exchange.
Check out this training for the full story!

Biogen Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/5/2023Priya SinghalInsiderSell431$269.43$116,124.333,354View SEC Filing Icon  
7/3/2023Priya SinghalInsiderSell81$282.87$22,912.472,924View SEC Filing Icon  
4/28/2023Ginger GregoryEVPSell2,681$300.00$804,300.008,483View SEC Filing Icon  
4/4/2023Priya SinghalInsiderSell91$277.11$25,217.012,843View SEC Filing Icon  
3/28/2023Priya SinghalInsiderSell568$270.06$153,394.082,842View SEC Filing Icon  
11/14/2022Ginger GregoryEVPSell5,610$300.11$1,683,617.105,711View SEC Filing Icon  
10/27/2022Susan H. AlexanderEVPSell5,532$280.70$1,552,832.4039,396View SEC Filing Icon  
6/7/2021Alfred SandrockinsiderSell7,672$440.00$3,375,680.002,919View SEC Filing Icon  
6/4/2021Brian S. PosnerDirectorSell360$274.17$98,701.207,400View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Biogen (NASDAQ:BIIB)

85.99% of Biogen stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at BIIB by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Biogen Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/7/2023Hudson Bay Capital Management LP82,500$21.20M0.2%+43.5%0.057%Search for SEC Filing on Google Icon
12/1/2023B. Riley Wealth Advisors Inc.3,475$0.89M0.0%-9.1%0.002%Search for SEC Filing on Google Icon
12/1/2023Wellington Management Group LLP5,374,310$1.38B0.3%+0.5%3.709%Search for SEC Filing on Google Icon
11/30/2023American Century Companies Inc.898,928$231.03M0.2%+28.7%0.620%Search for SEC Filing on Google Icon
11/29/2023Carmignac Gestion309,100$79.44M1.5%-0.3%0.213%Search for SEC Filing on Google Icon
11/27/2023Banque Pictet & Cie SA24,022$6.17M0.1%-39.0%0.017%Search for SEC Filing on Google Icon
11/24/2023Deutsche Bank AG936,482$240.69M0.2%-22.3%0.646%Search for SEC Filing on Google Icon
11/22/2023Polar Capital Holdings Plc300,000$77.10M0.6%-7.7%0.207%Search for SEC Filing on Google Icon
11/22/2023Public Sector Pension Investment Board15,550$4M0.0%+12.2%0.011%Search for SEC Filing on Google Icon
11/21/2023Comerica Bank38,079$9.79M0.1%N/A0.026%Search for SEC Filing on Google Icon
11/21/2023Brown Shipley& Co Ltd732$0.19M0.1%-12.2%0.001%Search for SEC Filing on Google Icon
11/16/2023Integrated Advisors Network LLC1,128$0.29M0.0%+30.9%0.001%Search for SEC Filing on Google Icon
11/16/2023Creative Planning13,270$3.41M0.0%-10.8%0.009%Search for SEC Filing on Google Icon
11/16/2023Public Employees Retirement System of Ohio72,821$18.72M0.1%-11.1%0.050%Search for SEC Filing on Google Icon
11/16/2023Advisors Capital Management LLC1,071$0.28M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/16/2023Morgan Stanley1,493,113$383.75M0.0%+4.3%1.030%Search for SEC Filing on Google Icon
11/16/2023Penserra Capital Management LLC860$0.22M0.0%-13.5%0.001%Search for SEC Filing on Google Icon
11/15/2023Integrated Wealth Concepts LLC2,329$0.60M0.0%+41.4%0.002%Search for SEC Filing on Google Icon
11/15/2023Townsquare Capital LLC16,287$4.19M0.1%-3.4%0.011%Search for SEC Filing on Google Icon
11/15/2023Mercer Global Advisors Inc. ADV10,437$2.68M0.0%-45.8%0.007%Search for SEC Filing on Google Icon
11/15/2023Toroso Investments LLC6,246$1.61M0.0%-15.9%0.004%Search for SEC Filing on Google Icon
11/15/2023iA Global Asset Management Inc.12,071$3.10M0.1%+35.2%0.008%Search for SEC Filing on Google Icon
11/15/2023The Manufacturers Life Insurance Company 128,196$32.95M0.0%+12.9%0.088%Search for SEC Filing on Google Icon
11/15/2023Dana Investment Advisors Inc.1,033$0.27M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/15/2023KB Financial Partners LLC121$31K0.0%+105.1%0.000%Search for SEC Filing on Google Icon
11/15/2023Baker Avenue Asset Management LP183$47K0.0%+215.5%0.000%Search for SEC Filing on Google Icon
11/15/2023Krensavage Asset Management LLC160,480$41.25M15.2%-9.2%0.111%Search for SEC Filing on Google Icon
11/15/2023Royal Bank of Canada306,554$78.79M0.0%-13.0%0.212%Search for SEC Filing on Google Icon
11/15/2023Royal London Asset Management Ltd.60,735$15.61M0.1%-13.5%0.042%Search for SEC Filing on Google Icon
11/15/2023Schroder Investment Management Group54,683$14.05M0.0%-28.0%0.038%Search for SEC Filing on Google Icon
11/15/2023Sectoral Asset Management Inc.15,012$3.86M0.8%+6.7%0.010%Search for SEC Filing on Google Icon
11/15/2023Sei Investments Co.91,796$23.59M0.0%+0.6%0.063%Search for SEC Filing on Google Icon
11/15/2023Legal & General Group Plc1,339,078$344.16M0.1%-2.2%0.924%Search for SEC Filing on Google Icon
11/15/2023Lido Advisors LLC972$0.25M0.0%+31.5%0.001%Search for SEC Filing on Google Icon
11/15/2023Evergreen Capital Management LLC885$0.23M0.0%-13.7%0.001%Search for SEC Filing on Google Icon
11/15/2023Adage Capital Partners GP L.L.C.60,895$15.65M0.0%-84.9%0.042%Search for SEC Filing on Google Icon
11/15/2023Altrinsic Global Advisors LLC47,161$12.12M0.5%-4.9%0.033%Search for SEC Filing on Google Icon
11/15/2023Ameriprise Financial Inc.218,365$56.12M0.0%+9.9%0.151%Search for SEC Filing on Google Icon
11/15/2023Armistice Capital LLC276,788$71.14M1.1%+8.1%0.191%Search for SEC Filing on Google Icon
11/15/2023AXQ Capital LP3,800$0.98M0.3%N/A0.003%Search for SEC Filing on Google Icon
11/15/2023Shelton Capital Management20,651$5.31M0.2%+20.3%0.014%Search for SEC Filing on Google Icon
11/15/2023Wahed Invest LLC2,259$0.58M0.2%+9.4%0.002%Search for SEC Filing on Google Icon
11/15/2023Glenmede Trust Co. NA28,264$7.26M0.0%-67.4%0.020%Search for SEC Filing on Google Icon
11/15/2023Truist Financial Corp51,596$13.26M0.0%-25.5%0.036%Search for SEC Filing on Google Icon
11/15/2023AQR Capital Management LLC306,679$78.82M0.2%-8.8%0.212%Search for SEC Filing on Google Icon
11/14/2023Lazard Asset Management LLC25,828$6.64M0.0%+75.0%0.018%Search for SEC Filing on Google Icon
11/14/2023Schonfeld Strategic Advisors LLC1,835$0.47M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/14/2023Gotham Asset Management LLC19,450$5M0.1%-37.6%0.013%Search for SEC Filing on Google Icon
11/14/2023Corton Capital Inc.1,267$0.33M0.2%N/A0.001%Search for SEC Filing on Google Icon
11/14/2023Boone Capital Management LLC96,115$24.70M7.8%+52.9%0.066%Search for SEC Filing on Google Icon
11/14/2023Teza Capital Management LLC14,945$3.84M0.4%+401.5%0.010%Search for SEC Filing on Google Icon
11/14/2023Avidity Partners Management LP115,400$29.66M1.2%-33.7%0.080%Search for SEC Filing on Google Icon
11/14/2023California State Teachers Retirement System226,333$58.17M0.1%-3.1%0.156%Search for SEC Filing on Google Icon
11/14/2023Toronto Dominion Bank91,076$23.41M0.0%-6.0%0.063%Search for SEC Filing on Google Icon
11/14/2023Bank of Nova Scotia30,094$7.73M0.0%+130.5%0.021%Search for SEC Filing on Google Icon
11/14/2023Tower Research Capital LLC TRC 10,087$2.59M0.1%+186.1%0.007%Search for SEC Filing on Google Icon
11/14/2023Synovus Financial Corp10,979$2.82M0.0%+15.8%0.008%Search for SEC Filing on Google Icon
11/14/2023Treasurer of the State of North Carolina92,243$23.71M0.1%+1.1%0.064%Search for SEC Filing on Google Icon
11/14/2023Vinva Investment Management Ltd1,997$0.52M0.0%-58.5%0.001%Search for SEC Filing on Google Icon
11/14/2023Weik Capital Management1,535$0.40M0.2%N/A0.001%Search for SEC Filing on Google Icon
11/14/2023Meeder Advisory Services Inc.1,694$0.44M0.1%-19.8%0.001%Search for SEC Filing on Google Icon
11/14/2023Mutual Advisors LLC3,021$0.78M0.0%-17.7%0.002%Search for SEC Filing on Google Icon
11/14/2023O Shaughnessy Asset Management LLC5,203$1.34M0.0%+1.1%0.004%Search for SEC Filing on Google Icon
11/14/2023Oak Associates Ltd. OH6,440$1.66M0.1%+4.0%0.004%Search for SEC Filing on Google Icon
11/14/2023Primecap Management Co. CA16,012,566$4.12B3.5%-0.1%11.051%Search for SEC Filing on Google Icon
11/14/2023Profund Advisors LLC17,041$4.38M0.2%+26.6%0.012%Search for SEC Filing on Google Icon
11/13/2023Epoch Investment Partners Inc.186,046$47.82M0.3%-8.4%0.128%Search for SEC Filing on Google Icon
11/13/2023Bay Colony Advisory Group Inc d b a Bay Colony Advisors1,620$0.42M0.1%N/A0.001%Search for SEC Filing on Google Icon
11/13/2023Private Capital Advisors Inc.884$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2023Natixis Advisors L.P.23,601$6.07M0.0%-16.7%0.016%Search for SEC Filing on Google Icon
11/13/2023Jacobi Capital Management LLC1,809$0.47M0.1%+24.2%0.001%Search for SEC Filing on Google Icon
11/13/2023Meiji Yasuda Asset Management Co Ltd.2,136$0.55M0.0%+10.9%0.001%Search for SEC Filing on Google Icon
11/13/2023Cary Street Partners Investment Advisory LLC1,955$0.50M0.0%+2.4%0.001%Search for SEC Filing on Google Icon
11/13/2023Syntax Advisors LLC899$0.23M0.2%+21.2%0.001%Search for SEC Filing on Google Icon
11/13/2023Northern Trust Corp1,643,035$422.28M0.1%+2.8%1.134%Search for SEC Filing on Google Icon
11/13/2023Federated Hermes Inc.104,468$26.85M0.1%+73.7%0.072%Search for SEC Filing on Google Icon
11/13/2023Stifel Financial Corp55,727$14.32M0.0%+21.4%0.038%Search for SEC Filing on Google Icon
11/13/2023Humankind Investments LLC1,594$0.41M0.2%+16.9%0.001%Search for SEC Filing on Google Icon
11/13/2023Mariner LLC19,661$5.05M0.0%-1.4%0.014%Search for SEC Filing on Google Icon
11/13/2023Motley Fool Asset Management LLC3,992$1.03M0.1%+9.3%0.003%Search for SEC Filing on Google Icon
11/13/2023Fuller & Thaler Asset Management Inc.1,576$0.41M0.0%+6.8%0.001%Search for SEC Filing on Google Icon
11/13/2023LPL Financial LLC50,810$13.06M0.0%+20.9%0.035%Search for SEC Filing on Google Icon
11/13/2023Clearbridge Investments LLC1,823,182$468.58M0.5%-0.2%1.258%Search for SEC Filing on Google Icon
11/13/2023Brandywine Global Investment Management LLC73,449$18.88M0.2%+9.4%0.051%Search for SEC Filing on Google Icon
11/13/2023Acadian Asset Management LLC13,325$3.42M0.0%-71.1%0.009%Search for SEC Filing on Google Icon
11/13/2023UniSuper Management Pty Ltd49,072$12.61M0.2%-23.4%0.034%Search for SEC Filing on Google Icon
11/13/2023V Square Quantitative Management LLC2,022$0.52M0.2%+67.7%0.001%Search for SEC Filing on Google Icon
11/13/2023PAX Financial Group LLC1,577$0.41M0.1%+2.9%0.001%Search for SEC Filing on Google Icon
11/13/2023Silverarc Capital Management LLC28,069$7.21M2.2%+4.5%0.019%Search for SEC Filing on Google Icon
11/13/2023CI Investments Inc.5,632$1.45M0.0%+8.0%0.004%Search for SEC Filing on Google Icon
11/13/2023Channing Capital Management LLC30,026$7.72M0.3%N/A0.021%Search for SEC Filing on Google Icon
11/13/2023Pearl River Capital LLC4,098$1.05M0.2%+50.6%0.003%Search for SEC Filing on Google Icon
11/13/2023Qtron Investments LLC1,131$0.29M0.1%-52.9%0.001%Search for SEC Filing on Google Icon
11/13/2023BNP PARIBAS ASSET MANAGEMENT Holding S.A.660,546$169.77M0.5%+19.7%0.456%Search for SEC Filing on Google Icon
11/13/2023Invesco Ltd.1,181,374$303.63M0.1%+19.1%0.815%Search for SEC Filing on Google Icon
11/13/2023WINTON GROUP Ltd2,063$0.53M0.0%+38.8%0.001%Search for SEC Filing on Google Icon
11/13/2023Clearstead Advisors LLC1,714$0.44M0.0%+18.4%0.001%Search for SEC Filing on Google Icon
11/13/2023FMR LLC1,361,051$349.80M0.0%-48.5%0.939%Search for SEC Filing on Google Icon
11/13/2023Nordea Investment Management AB217,988$56.36M0.1%+56.1%0.150%Search for SEC Filing on Google Icon
11/13/2023Grantham Mayo Van Otterloo & Co. LLC56,740$14.58M0.1%-42.9%0.039%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Biogen logo
Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases in the United States, Europe, Germany, Asia, and internationally. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; ADUHELM to treat Alzheimer's disease; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE; and BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS. It also provides RITUXAN for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for non-Hodgkin's lymphoma; and other anti-CD20 therapies. In addition, the company is developing various products for the treatment of MS, Alzheimer's disease and dementia, neuromuscular disorders, Parkinson's disease and movement disorders, neuropsychiatry, immunology related diseases, neurovascular disorders, genetic neurodevelopmental disorders, and biosimilars, which are under various stages of development. Biogen Inc. has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis Co., Ltd.; Sangamo Therapeutics, Inc.; and Sage Therapeutics, Inc. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.
Read More on Biogen

Today's Range

Now: $239.29
Low: $236.80
High: $240.81

50 Day Range

MA: $242.92
Low: $222.59
High: $267.94

52 Week Range

Now: $239.29
Low: $220.86
High: $319.76

Volume

987,954 shs

Average Volume

923,806 shs

Market Capitalization

$34.67 billion

P/E Ratio

23.79

Dividend Yield

N/A

Beta

0.08

Who are the company insiders with the largest holdings of Biogen?

Biogen's top insider shareholders include:
  1. Susan H Alexander (EVP)
  2. Ginger Gregory (EVP)
  3. Priya Singhal (Insider)
Learn More about top insider investors at Biogen.

Who are the major institutional investors of Biogen?

Biogen's top institutional investors include:
  1. Primecap Management Co. CA — 11.05%
  2. Wellington Management Group LLP — 3.71%
  3. Clearbridge Investments LLC — 1.26%
  4. Northern Trust Corp — 1.13%
  5. Morgan Stanley — 1.03%
  6. Bank of New York Mellon Corp — 0.99%
Learn More about top institutional investors of Biogen stock.

Which major investors are selling Biogen stock?

Within the last quarter, BIIB stock was sold by these institutional investors:
  1. FMR LLC
  2. Adage Capital Partners GP L.L.C.
  3. Deutsche Bank AG
  4. Deutsche Bank AG
  5. Assenagon Asset Management S.A.
  6. Panagora Asset Management Inc.
  7. Avidity Partners Management LP
  8. Glenmede Trust Co. NA
During the previous year, company insiders that have sold Biogen company stock include:
  1. Susan H Alexander (EVP)
  2. Ginger Gregory (EVP)
Learn More investors selling Biogen stock.

Which major investors are buying Biogen stock?

During the last quarter, BIIB stock was bought by institutional investors including:
  1. Massachusetts Financial Services Co. MA
  2. Van ECK Associates Corp
  3. American Century Companies Inc.
  4. Invesco Ltd.
  5. UBS Group AG
  6. BNP PARIBAS ASSET MANAGEMENT Holding S.A.
  7. Canada Pension Plan Investment Board
  8. Nordea Investment Management AB