Live feed18:56:03·1001dINSIDERFilingvia QuantisnowSEC Form 4: Serafini Tito sold $5,225 worth of shares (5,487 units at $0.95), decreasing direct ownership by 7% to 72,817 unitsByQuantisnow·Wall Street's wire, on your screen.BCEL· Atreca Inc.Health CareOriginal source