Live feed17:25:57·259dINSIDERFilingvia QuantisnowSVP, Clinical Solutions Kuppusamy Karthik covered exercise/tax liability with 123 shares, decreasing direct ownership by 1% to 8,338 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DGX· Quest Diagnostics IncorporatedHealth CareOriginal source