The stock's fall snapped a two-day winning streak.

Learn more about whether Biogen Inc. or Neurocrine Biosciences, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

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

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Learn more about whether Biogen Inc. or Gilead Sciences, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Biogen (NASDAQ:BIIB) shares experienced a change in market expectations as Cantor Fitzgerald revised the company's price target. The new target has been set at $206.00, a decrease from the previous ...

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

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

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

Following a lawsuit filed last week, Sage has officially rejected Biogen’s unsolicited buyout offer, which valued the ...

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

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