Live feed16:56:49·328dINSIDERFilingvia QuantisnowEVP, Chief Development Officer Poulton Stuart sold $835 worth of shares (191 units at $4.37), decreasing direct ownership by 0.70% to 27,223 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KPTI· Karyopharm Therapeutics Inc.Health CareOriginal source