Live feed21:08:56·56dINSIDERFilingvia QuantisnowSVP, Products Business Williams Paul Anthony covered exercise/tax liability with 9,397 shares, decreasing direct ownership by 12% to 66,681 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.EBS· Emergent BioSolutions Inc.Health CareOriginal source