Company news
Biogen Inc. news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
Biogen to Present New Data Across Alzheimer's Disease Portfolio at CTAD 2026
October 29, 2026
Q3 2026 Biogen Earnings Presentation
October 28, 2026
Biogen Reports Third Quarter 2026 Results
October 28, 2026
Biogen Canada Provides Update on CDA Draft Recommendation Supporting Expanded Public Reimbursement of SPINRAZA™ for Canadians with SMA
October 26, 2026
Biogen to Present New Data Across Nephrology Portfolio, Including Long-term EMPAVELI® (pegcetacoplan) Phase 3 Results, at American Society of Nephrology (ASN) Kidney Week
October 19, 2026
Biogen’s Litifilimab Demonstrates Rapid and Durable Efficacy in New 52-Week Phase 2 Data from Ongoing Phase 2/3 AMETHYST Study, Reinforcing Its Potential as a First-in-Class Therapy for Cutaneous Lupus Erythematosus
October 2, 2026
Phase 3 Pediatric EMPAVELI Data Published in Clinical Journal of the American Society of Nephrology Show Reduction in Proteinuria and Stabilized Kidney Function in Adolescents with C3G or Primary IC-MPGN
September 17, 2026
LEQEMBI® Pen (Subcutaneous Formulation of LEQEMBI®) Approved in Japan for the Treatment of Early Alzheimer’s Disease
September 16, 2026
LEQEMBI® (lecanemab) Subcutaneous Formulation as an Initiation Treatment for Early Alzheimer’s Disease Approved in China
September 2, 2026
Canada’s Drug Agency Issues Final Positive Recommendation Supporting Public Reimbursement of LEQEMBI® (lecanemab) for Early Alzheimer’s Disease
August 31, 2026
Veeva Vault CRM Selected by Biogen
August 25, 2026
LEQEMBI IQLIK® (lecanemab-irmb) Autoinjector for Initiation of Therapy Now Available in the U.S. for Early Alzheimer’s Disease
August 24, 2026
LEQEMBI IQLIK®(lecanemab-irmb) Autoinjector for Initiation of Therapy Now Available in the U.S. for Early Alzheimer's Disease
August 24, 2026
Biogen Completes Acquisition of RayThera Inc.
August 6, 2026
Biogen Reports Second Quarter 2026 Results
July 29, 2026
Synapticure Launches Groundbreaking Ataxia Care Program, Expanding Access to Specialized Neurology Nationwide
July 16, 2026
Biogen Appoints Michael J. Parini as Chief Legal Officer
July 15, 2026
Diranersen Results at AAIC Provide First Evidence That Targeting Tau May Slow Cognitive Decline, Signaling Momentum Toward Addressing the Full Pathobiology of Alzheimer's
July 14, 2026
LEQEMBI® Real-World LEADER Study Presented at AAIC® 2026 Finds Over 75% of Early Alzheimer’s Patients Enrolled in the Study Remained Stable and Nearly 7% Improved Over an Average of 17 Months of Treatment
July 14, 2026
Ionis Partner Biogen Presents Phase 2 CELIA Data at AAIC Demonstrating Meaningful Clinical Outcomes and Robust Tau Reduction with Diranersen in Early Alzheimer’s Disease
July 14, 2026
Biogen Presents Phase 2 CELIA Data at AAIC Demonstrating Meaningful Clinical Outcomes and Robust Tau Reduction with Diranersen in Early Alzheimer’s Disease
July 14, 2026
FDA Approves LEQEMBI IQLIK® (lecanemab-irmb) Subcutaneous Injection as an Initiation Dose for Early Alzheimer’s Disease
July 13, 2026
LEQEMBI® Subcutaneous Autoinjector Clinical Data Supports Similar Efficacy and Safety to IV Formulation in Early Alzheimer’s Disease Presented at the Alzheimer’s Association International Conference® (AAIC®) 2026
July 12, 2026
Biogen to Highlight Breadth of Alzheimer’s Disease Portfolio at AAIC 2026, Including Phase 2 CELIA Data for Diranersen
June 29, 2026
Biogen Expands Immunology Pipeline with Agreement to Acquire RayThera Inc.
June 17, 2026
Biogen's Salanersen Receives FDA Breakthrough Therapy Designation for Spinal Muscular Atrophy
June 5, 2026
Biogen’s Salanersen Receives FDA Breakthrough Therapy Designation for Spinal Muscular Atrophy
June 3, 2026
Biogen Announces Upcoming Kidney Presentations at European Renal Association and American Transplant Congresses
June 3, 2026
Biogen Announces Webcast of Annual Meeting of Stockholders
May 28, 2026
Biogen and Denali Therapeutics Provide Update on Phase 2b LUMA Study of BIIB122 (DNL151) in Early-Stage Parkinson’s Disease
May 21, 2026
The ADDF Highlights Encouraging Progress Toward Targeting Multiple Alzheimer's Pathologies in Biogen's Phase 2 Tau Study
May 14, 2026
Update on FDA Priority Review of LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection as a Starting Dose for Early Alzheimer’s Disease
May 8, 2026
Jeito Capital Bolsters Its Leadership Team With the Appointment of Elaine Caughey, MBA, as Partner, Business Development and Investor Relations, and Sarah Shackelton, MPA, as Partner, Talent
May 5, 2026
BIIB Q1 26 Earnings Presentation Final
April 29, 2026
Biogen Reports Q1 2026 Earnings
April 29, 2026
Q1 2026 Earnings Press Release Final
April 29, 2026
Biogen Reports First Quarter 2026 Results
April 29, 2026
TJ Biopharma Enters into Agreement with Biogen for Felzartamab Assets in the Greater China Region
April 20, 2026
Biogen Enters into Agreement with TJ Biopharma for Felzartamab Assets in the Greater China Region
April 20, 2026
Alloy Therapeutics Enters into Multi-Target Collaboration and License Agreement with Biogen for Use of Alloy’s AntiClastic™ ASO Platform
April 7, 2026
Biogen to Acquire Apellis, Enhancing the Company’s Growth Portfolio in Immunology and Rare Disease, Bolstering Growth Outlook and Accelerating Expansion into Nephrology
March 30, 2026
FDA Approves New High Dose Regimen of SPINRAZA® (nusinersen) for Spinal Muscular Atrophy
March 29, 2026
Biogen Announces Second Positive Phase 2 Litifilimab Trial in Cutaneous Lupus Erythematosus at 2026 American Academy of Dermatology Annual Meeting, Showing a Significant Reduction in Skin Disease Activity
March 27, 2026
Alteogen Enters into a License Agreement with Biogen for Development and Commercialization of Hybrozyme™-Based Subcutaneous Biologics
March 25, 2026
Results from Real-World, Long-Term Treatment Persistence with LEQEMBI® (lecanemab-irmb) in the United States Presented at AD/PD™ 2026
March 20, 2026
Biogen to Present New Late-Breaking Litifilimab Phase 2 AMETHYST Data in Cutaneous Lupus Erythematosus at 2026 American Academy of Dermatology Annual Meeting
March 18, 2026
Biogen Presents Additional Salanersen Data Showing New Motor Milestones Achieved in Children with SMA Previously Treated with Gene Therapy
March 10, 2026
Biogen to Share New SMA Data at Muscular Dystrophy Association and SMA Europe Conferences
March 5, 2026
The New England Journal of Medicine Publishes First Data to Demonstrate the Potential for Disease Modification in Dravet Syndrome
March 4, 2026
Biogen Announces Board Chair Transition
February 10, 2026
Calls
The 5 newest of 27 calls. Every call is listed under its year.
- Biogen (NASDAQ:BIIB) Q3 2026 Earnings Call
Oct 28, 2026
Transcript - Biogen (NASDAQ:BIIB) Q2 2026 Earnings Call
Jul 29, 2026
Transcript - Biogen (NASDAQ:BIIB) Q1 2026 Earnings Call
Apr 29, 2026
Transcript - Biogen (NASDAQ:BIIB) Q4 2025 Earnings Call
Feb 6, 2026
Transcript - Biogen (NASDAQ:BIIB) Q3 2025 Earnings Call
Oct 30, 2025
Transcript
Decks
The 5 newest of 53 decks. Every deck is listed under its year.
- Q2 2026 Earnings Presentation
Earnings · 34 slides · Jul 29, 2026
- AAIC 2026
Conference · 21 slides · Jul 14, 2026
- Q1 2026 Earnings Presentation
Earnings · 31 slides · Apr 29, 2026
- Merger or Acquisition (March 2026)
Merger or acquisition · 12 slides · Mar 31, 2026
- Q4 2025 Earnings Presentation
Earnings · 32 slides · Feb 6, 2026