Live feed18:26:58·671dINSIDERFilingvia QuantisnowEVP, Global Head RA & Quality Henrich Jill sold $6,384 worth of shares (963 units at $6.63), decreasing direct ownership by 5% to 20,378 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ATRA· Atara Biotherapeutics Inc.Health CareOriginal source