Live feed16:12:27·378dINSIDERFilingvia QuantisnowSVP, Products Business Williams Paul Anthony covered exercise/tax liability with 464 shares, decreasing direct ownership by 0.54% to 85,871 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.EBS· Emergent BioSolutions Inc.Health CareOriginal source