The European Commission has requested its medicines regulator to consider safety information on Eisai and Biogen's ...

Sage Therapeutics said on Monday that its board has unanimously rejected Biogen’s $469 million offer, stating it ...

Biogen (BIIB) stock in focus as company and partner Eisai (ESALF) face delay in the EU launch of Alzheimer's drug lecanemab.

European Union regulators will review new information relating to the safety of Eisai Co.’s and Biogen Inc.’s medicine for ...

Biogen Inc. closed 41.60% below its 52-week high of $246.44, which the company achieved on February 7th.

The 12-month price targets, analyzed by analysts, offer insights with an average target of $214.78, a high estimate of ...

Sage’s board of directors said Biogen’s offer “undervalues” the company, but will explore other strategic alternatives to ...

Learn more about whether Biogen Inc. or Natera, Inc. is a better investment based on AAII's A+ Investor grades, which compare ...

Sage Therapeutics has rejected the unsolicited acquisition offer it received earlier this month from longtime partner Biogen ...

Biogen BIIB and Japan-based partner, Eisai, announced an update regarding the regulatory review of an application seeking the ...

The U.S. Food and Drug Administration has approved monthly maintenance dosing for Japan's Eisai and partner Biogen's ...

After receiving and considering an "unsolicited" buyout offer from partner Biogen, Sage Therapeutics is kicking the tires on ...