Pfizer appointed a former chief executive officer at Vanguard, the drug giant's biggest investor, to its board on Tuesday as ...

Pfizer Inc. and Albert Bourla got the upper hand in an early skirmish against Starboard Value LP — but the drugmaker and its embattled chief executive face a long war against an activist that hates to ...

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Barely three years since its coronavirus vaccine helped stem the pandemic, Pfizer’s stock has lost 50 percent of its value ...

The activist investment firm Starboard Value has launched a proxy fight again Pfizer, questioning the company’s management ...

The corporate clash between Pfizer and Starboard Value heated up on Thursday when the activist investment firm pressed the ...

Pharmaceutical giant Pfizer (PFE) is butting heads with activist investor Starboard Value, as Starboard demands an ...

Activist investor Starboard Value claims the pharma giant’s former CEO and CFO were “threatened” into backing current ...

In another twist to the tale of Starboard Value's push for change at Pfizer, the activist investor has claimed former ...

Activist investor Starboard Value accused Pfizer of pressuring its former CEO Ian Read and ex-CFO Frank D’Amelio to halt ...