Live feed10:34:50·35dINSIDERFilingvia QuantisnowDirector Casteel Marty converted options into 975 units of SFNC Common Stock, increasing direct ownership by 0.45% to 219,723 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SFNC· Simmons First National CorporationFinanceOriginal source