Live feed13:04:20·573dINSIDERFilingvia QuantisnowPresident and CEO Grumhaus David D Jr. bought $18,480 worth of shares (1,500 units at $12.32), increasing direct ownership by 18% to 9,877 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DPG· Duff & Phelps Utility and Infrastructure Fund Inc.FinanceOriginal source