Biogen (NASDAQ:BIIB) shares slid around 3% Thursday after Morgan Stanley analysts downgraded the stock from Overweight to ...

Despite a somewhat ambling launch, Biogen’s Eisai-partnered Alzheimer’s disease drug Leqembi continues to grow. | All told, third-quarter U.S. Leqembi sales grew 33% over the prior quarter to $39 ...

Biogen touted strong Q3 sales of its Alzheimer’s drug Leqembi a day after announcing a deal worth up to $1.45 billion with ...

Biogen Inc. raised its annual earnings guidance after reporting better-than-expected third-quarter sales and profit, driven ...

Leqembi, along with rare disease and depression treatments, helped offset a year-over-year decline in revenue for the company ...

Even though Biogen raised earnings guidance, the company still has “some potentially concerning signals” in its base business ...

Biogen Inc. is now projecting a better-than-expected 2024 as the company continues to see an uptick in sales from Leqembi, ...

We continue to see momentum with ongoing product launches and we are increasingly excited about the potential of our pipeline ...

The drugmaker will bring on Bristol Myers Squibb exec Daniel Quirk as chief medical officer and head of medical affairs, a ...

Shares of the company rose about 1% at $185.20 in premarket trading. The drugmaker has slashed jobs and pulled the plug on ...

Biogen Inc. (Nasdaq: BIIB) announced upcoming data presentations and programming at the Clinical Trials on Alzheimer’s Disease (CTAD) annual conference, taking place October 29 - November 1, in Madrid ...

Biogen reported mixed third-quarter results, with EPS beating expectations despite a decline in total revenue.