Live feed18:42:37·1232dINSIDERFilingvia QuantisnowSEC Form 4: Graeff Scott A covered exercise/tax liability with 2,278 shares, decreasing direct ownership by 0.35% to 648,556 units (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.LUNA· Luna Innovations IncorporatedHealth CareOriginal source