Activist Starboard Value Takes $1 Billion Stake in Pfizer BloombergExclusive | Activist Starboard Value Takes $1 Billion Stake in Pfizer The Wall Street JournalWatch Starboard Value Take $1 Billion Stake in Pfizer BloombergSubscribe to read Financial TimesAmid Pfizer’s Struggles With Declining Demand For COVID-19 Treatments, Activist Investor Starboard Value Invests $1B In Pharma Giant: Report – Pfizer (NYSE:PFE) Benzinga