Activist investor Starboard Value has taken a roughly $1 billion stake in Pfizer (PFE) and is advocating for significant changes to ...

Activist investor Starboard Value has acquired a $1 billion stake in Pfizer to push for strategic changes in the U.S.

Activist investor Starboard Value has taken a $1 billion stake in beleaguered drugmaker Pfizer Inc. and is seeking a ...

Starboard Value has amassed a roughly $1 billion stake in drugmaker Pfizer, according to people familiar with the matter. The ...

Activist investor Starboard Value is looking to shake up pharma giant Pfizer's sagging stock price.

Activist investor Starboard Value has taken a roughly $1 billion stake in Pfizer and wants the U.S. drug giant to make ...