Live feed17:55:32·1744dINSIDERFilingvia QuantisnowSEC Form 4: Henderson James P covered exercise/tax liability with 2,689 units of Common Stock and converted options into 6,124 units of Common Stock, increasing direct ownership by 18% to 22,918 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.WLL· Whiting Petroleum CorporationEnergyOriginal source