Biogen Inc., formerly Biogen Idec Inc., is a global biopharmaceutical company. The Company is focused on discovering, developing, manufacturing and delivering therapies for neurological, autoimmune and hematologic disorders. The Company develops, manufactures and markets products designed for the treatment of multiple sclerosis (MS) and hemophilia A and B. The Company's marketed products include AVONEX, PLEGRIDY, TECFIDERA, TYSABRI, FAMPYRA for multiple sclerosis (MS), ALPROLIX for hemophilia B, and ELOCTATE for hemophilia A, among others. It also collaborates on the development and commercialization of RITUXAN (rituximab), which is a monoclonal antibody for the treatment of non-Hodgkin's lymphoma, chronic lymphocytic leukemia and other conditions and share profits and losses for GAZYVA, which is for the treatment of chronic lymphocytic leukemia.