Live feed17:06:22·321dINSIDERFilingvia QuantisnowDirector Hagstrom William A exercised 19,391 shares at a strike of $13.20 and sold $385,918 worth of shares (19,391 units at $19.90) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CDNA· CareDx Inc.Health CareOriginal source