Live feed16:10:04·194dINSIDERFilingvia QuantisnowTreasurer & CFO Silverstein Timothy J covered exercise/tax liability with 1,420 shares and converted options into 2,780 shares, increasing direct ownership by 20% to 8,071 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NFG· National Fuel Gas CompanyUtilitiesOriginal source