Biogen is continuing to thin its pipeline, dropping a phase 2 program acquired in the $7.3 billion Reata Pharmaceuticals buyout and kicking early-stage Alzheimer’s and Parkinson’s prospects ...

Biogen posted fourth-quarter revenue and profit that topped expectations as its cost cuts showed progress and new products, including its breakthrough Alzheimer's treatment Leqembi, saw growth.

Biogen expects full-year 2025 total revenue to decline by a mid-single digit percentage. The company’s stock was down about 6% at 10 a.m. on Wednesday with shares priced at around $131 apiece.

Biogen (NASDAQ:BIIB) shares traded flat in the premarket on Wednesday after the Alzheimer’s drug developer reported better-than-expected Q4 2024 financials while its full-year outlook ...

Investors with a lot of money to spend have taken a bullish stance on Biogen (NASDAQ:BIIB). And retail traders should know. We noticed this today when the trades showed up on publicly available ...