Key Takeaway: Biogen Highlights the Potential of Felzartamab for a Range of Immune-Mediated Diseases Including Three Phase 3 Programs in Rare Kidney Diseases
Price reaction · baseline $135.49 (2025-06-10 close) · hit after-hours · 1 other BIIB headline(s) in the window, move may be shared
day 0 close · peak
-1.8%
BiopharmaWatch Analysis
From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+34%
120-day peak, hindsight
Typical move
1.8%
average across 15 past catalysts
Lead asset
Alefacept
Phase 3 · Chronic Plaque Psoriasis
Full Press Release Details
Biogen Highlights the Potential of Felzartamab for a Range of Immune-Mediated Diseases Including Three Phase 3 Programs in Rare Kidney Diseases.