Live feed13:27:54·61dINSIDERFilingvia QuantisnowSVP, General Counsel & Sec Perna Robert J sold $465,640 worth of shares (16,643 units at $27.98), decreasing direct ownership by 8% to 80,272 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KN· Knowles CorporationConsumer StaplesOriginal source