Biogen's $5.6 Billion Acquisition of Apellis to Strengthen Kidney Disease Portfolio
Biogen has agreed to acquire Apellis Pharmaceuticals for $5.6 billion in cash, paying $41 per share plus contingent value rights. This acquisition aims to enhance Biogen's growth portfolio in immunology and rare diseases, particularly boosting its kidney disease franchise. The deal has caused Apellis shares to surge over 100% in premarket trading, reflecting market optimism about Biogen's strategic expansion into nephrology.