Live feed15:55:06·194dINSIDERFilingvia QuantisnowSecretary and General Counsel Hartz Lee E covered exercise/tax liability with 384 shares and converted options into 750 shares, increasing direct ownership by 2% to 16,979 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NFG· National Fuel Gas CompanyUtilitiesOriginal source