Live feed17:58:11·98dINSIDERFilingvia QuantisnowPresident and CEO Hanna John Walter Jr sold $412,223 worth of shares (19,480 units at $21.16), decreasing direct ownership by 3% to 597,405 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CDNA· CareDx Inc.Health CareOriginal source