Live feed16:04:10·343dINSIDERFilingvia QuantisnowSVP, Bioservices Hartzel William covered exercise/tax liability with 4,263 shares, decreasing direct ownership by 4% to 103,692 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.EBS· Emergent BioSolutions Inc.Health CareOriginal source