Live feed20:33:01·1288dINSIDERFilingvia QuantisnowSEC Form 4: Alpern Robert J sold $6,344 worth of shares (27,584 units at $0.23), decreasing direct ownership by 17% to 131,879 unitsByQuantisnow·Wall Street's wire, on your screen.TCDA· Tricida Inc.Health CareOriginal source