NEWM&A
Biogen (BIIB) to Acquire Apellis for $5.6 Billion
Published on 4/1/2026

AI Summary
Biogen (BIIB) announced plans to acquire Apellis Pharmaceuticals for $5.6 billion. This acquisition aims to enhance Biogen's portfolio in the neurological disorders market. The transaction is expected to be finalized in the second half of 2024, pending regulatory approvals. This move may increase Biogen's market presence and influence, reflecting its strategy to diversify and grow its offerings post patent expirations of major products.



