Pfizer (PFE, Financial) experienced a 2.3% increase, reaching 29.85.TherisefollowsnewsthatPfizer′sCEOplanstomeetnextweekwithkeyleadersfromactivistinvestorStarboardValue.StarboardValuecurrentlyholdsapproximately1 billion in Pfizer stock and is advocating for changes to improve the company's performance.In addition, Pfizer and its German partner BioNTech secured a legal victory in the London High Court, invalidating two patents held by competitor CureVac. The disputed technology un ...