Live feed16:27:33·1590dINSIDERFilingvia QuantisnowSEC Form 4: Peterson Lynn A converted options into 16,220 shares and covered exercise/tax liability with 7,121 shares, increasing direct ownership by 15% to 68,053 unitsByQuantisnow·Wall Street's wire, on your screen.WLL· Whiting Petroleum CorporationEnergyOriginal source