Live feed16:20:59·1474dINSIDERFilingvia QuantisnowSEC Form 4: Henderson James P returned 38,325 shares to the company, converted options into 6,160 shares and covered exercise/tax liability with 2,689 shares, closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.WLL· Whiting Petroleum CorporationEnergyOriginal source