Live feed10:02:57·16mINSIDERFilingvia QuantisnowDirector Casteel Marty converted options into 2,190 units of SFNC Common Stock, increasing direct ownership by 0.99% to 224,103 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SFNC· Simmons First National CorporationFinanceOriginal source