Live feed12:03:47·1138dINSIDERFilingvia QuantisnowSEC Form 4: Gabelli Mario J sold $286,839 worth of Series B Cumulative Puttable and Callable Preferred Shares (5,702 units at $50.30)ByQuantisnow·Wall Street's wire, on your screen.GLUGabelli Global UtilityFinanceOriginal source