Biogen Inc. Common Stock

BIIB

Biogen Inc. is a biotechnology company specializing in the development and commercialization of therapies for neurological and neurodegenerative diseases. Founded in 1978, it is known for its work in multiple sclerosis, spinal muscular atrophy, and Alzheimer's disease. Biogen focuses on innovative biologic medicines and research-driven solutions to address complex neurological conditions.

$205.99 +1.82 (0.87%)
🚫 Biogen Inc. Common Stock does not pay dividends

Company News

Autoimmune Disease Therapeutics Market Size to Reach USD 137.85 Billion by 2035 as Biologics and Precision Medicine Drive Growth | SNS Insider
GlobeNewswire Inc. • Sns Insider • July 15, 2026

The global autoimmune disease therapeutics market is projected to grow from USD 80.54 billion in 2025 to USD 137.85 billion by 2035, with a CAGR of 5.52%. Growth is driven by rising prevalence of autoimmune diseases, adoption of biologics, JAK inhibitors, monoclonal antibodies, and precision medicine technologies. North America leads with 39.96% ...

Grey Matters Takes Delivery of the First Brain Dedicated PET Scanning System for its Flagship NovaScan Neuroimaging Clinic in Florida
GlobeNewswire Inc. • Grey Matters Health Inc. • July 6, 2026

Grey Matters Health Inc. has received its first brain-dedicated PET scanning system (CareMiBrain) for its flagship NovaScan Neuroimaging Clinic in Davie, Florida, positioning itself as the first U.S. clinic to offer brain-only PET scans for early Alzheimer's detection. The clinic will capitalize on the emerging billion-dollar market created by FD...

Biogen Is Paying $1 Billion for a Company That Won't Say What It Makes. Here's Why That's Actually Good News for BIIB Investors.
The Motley Fool • Adria Cimino • July 4, 2026

Biogen announced a $1 billion acquisition of RayThera, a company with anti-inflammatory assets targeting immune-mediated conditions. This strategic move strengthens Biogen's immunology portfolio following its earlier acquisition of Apellis Pharmaceuticals. The company is successfully transitioning from its declining MS drug business to growth are...

Block & Leviton LLP Announces Proposed Class Action Settlement on Behalf of Purchasers of Common Stock of Biogen, Inc. – BIIB
GlobeNewswire Inc. • Block & Leviton Llp • June 29, 2026

A federal court has approved an $18.9 million settlement for investors who purchased Biogen Inc. common stock between June 8, 2021 and July 12, 2021. A settlement hearing is scheduled for September 29, 2026, to determine if the settlement is fair and reasonable. Class members must submit a Proof of Claim by September 24, 2026 to receive compensat...

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Biogen Inc. - BIIB
GlobeNewswire Inc. • Pomerantz Llp • June 23, 2026

Pomerantz LLP is investigating Biogen Inc. for potential securities fraud following the company's announcement of Phase 2 CELIA study results for diranersen (BIIB080), an Alzheimer's disease treatment. Although Biogen described the results as 'compelling,' the study missed its primary dose-response endpoint, causing the stock to fall $13.16 per s...

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