Live feed21:35:54·758dINSIDERFilingvia QuantisnowSerafini Tito sold $3,144 worth of shares (8,393 units at $0.37), decreasing direct ownership by 12% to 64,424 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BCEL· Atreca Inc.Health CareOriginal source