Live feed16:38:55·63dINSIDERFilingvia QuantisnowSVP, General Counsel & Sec Perna Robert J covered exercise/tax liability with 3,086 shares, decreasing direct ownership by 3% to 87,694 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KN· Knowles CorporationConsumer StaplesOriginal source