Live feed16:53:32·135dINSIDERFilingvia QuantisnowChief Operations Officer Kenison Michael R. sold $150,000 worth of shares (2,500 units at $60.00), decreasing direct ownership by 7% to 34,526 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PRLB· Proto Labs Inc.IndustrialsOriginal source