Biogen Inc.(BIIB)Company Profile & Business
NASDAQ

Company Profile

Business overview, scale, and footprint

Company NameBiogen Inc.
Ticker SymbolBIIB
ExchangeNMS
SectorHealthcare
IndustryDrug Manufacturers - General
Employees7,500
CEOMr. Christopher A. Viehbacher
Founded1978
HeadquartersCambridge, MA, United States
CountryUnited States
Websitebiogen.com
Next Earnings DateOct 28, 2026

Business Overview

Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE. It offers LEQEMBI for the treatment of Alzheimer's disease; ZURZUVAE for the treatment of postpartum depression; RITUXAN to treat 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 aRelapsed or refractory diffuse large B-cell lymphoma; and other anti-CD20 therapies. Biogen Inc. has collaboration and license agreements with Merz Therapeutics; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; UCB; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis; and Sage Therapeutics, Inc., as well as collaborations with Stoke Therapeutics, Inc. for the development and commercialization of zorevunersen, a disease modifying medicine for the treatment of Dravet syndrome; Dayra Therapeutics, Inc. to develop oral macrocyclic peptides; Vanqua Bio, Inc. for developing Vanqua's preclinical oral C5aR1 antagonist compound; City Therapeutics, Inc. to develop select novel RNAi therapies; and ALTEOGEN Inc. to develop subcutaneous (SC) formulations of biologics utilizing ALT-B4. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.

Insider Transactions

Open-market activity and option exercises

Insider Activity Summary

Insider trading activity for Biogen Inc. (BIIB) between Jun 21, 2024 and Aug 4, 2026 consists of 83 total transactions. Among these, company executives and board members conducted 80 buys (totaling 237,101 shares) and 3 sells (totaling 3,846 shares). This activity resulted in a net change of 233,255 shares, reflecting net buying interest with an estimated net acquisitions value of $1.15M.

83 insider transactions found. Showing 10 of 83 transactions.

Show:entries
Insider NameRelation to CompanyShares ChangedPriceTransaction Date
MINOR LLOYD B.Director1,186$0.24Aug 4, 2026
Minor LloydDirector-593$200.96Aug 4, 2026
Minor LloydDirector-593$203.34Aug 3, 2026
MANTAS JESUS BDirector1,505N/AJun 9, 2026
PATOLAWALA MONISH DDirector1,505N/AJun 9, 2026
LANGER SUSANDirector1,505N/AJun 9, 2026
PANGALOS MENELAS NDirector1,505N/AJun 9, 2026
PANGALOS MENELAS NDirector2,370N/AJun 9, 2026
MINOR LLOYD B.Director1,505N/AJun 9, 2026
ROWINSKY ERIC K.Director1,505N/AJun 9, 2026
Page 1 of 9 (83 total transactions)