Live feed15:58:31·201dINSIDERFilingvia QuantisnowPresident, NFG Supply Corp. Del Vecchio Joseph N converted options into 597 shares, covered exercise/tax liability with 22 shares and returned 575 shares to the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NFG· National Fuel Gas CompanyUtilitiesOriginal source