Live feed17:23:53·1591dINSIDERFilingvia QuantisnowSEC Form 4: Henderson James P converted options into 11,575 shares and covered exercise/tax liability with 5,157 shares, increasing direct ownership by 28% to 29,336 unitsByQuantisnow·Wall Street's wire, on your screen.WLL· Whiting Petroleum CorporationEnergyOriginal source