Live feed10:14:23·168dINSIDERFilingvia QuantisnowDirector Casteel Marty converted options into 928 units of SFNC Common Stock, increasing direct ownership by 0.43% to 216,318 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SFNC· Simmons First National CorporationFinanceOriginal source