Live feed18:17:15·840dINSIDERFilingvia QuantisnowHyllengren Eric J sold $4,810 worth of shares (6,679 units at $0.72), decreasing direct ownership by 0.98% to 674,319 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ATRA· Atara Biotherapeutics Inc.Health CareOriginal source