Live feed16:11:34·178dINSIDERFilingvia QuantisnowDirector Gantt Greg C covered exercise/tax liability with 636 shares and converted options into 1,538 shares, increasing direct ownership by 0.75% to 121,782 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ODFL· Old Dominion Freight Line Inc.IndustrialsOriginal source