Activist investor Starboard has just informed Pfizer it has taken a significant stake

Starboard Value has taken a significant stake in Pfizer, said people familiar with the matter. The drug giant's stock has dropped significantly since its 2021 COVID-19 vaccine rollout. Starboard has recently taken positions in Starbucks and Match. Insider Today NSIDER TODAY Sign up to get the inside scoop on today's biggest stories in markets, tech, and business — delivered daily. Read preview Bull Thanks for signing up! Go to newsletter preferences Thanks for signing up! Access your favorite topics in a pe ...