Live feed16:27:49·294dINSIDERFilingvia QuantisnowChief Executive Officer Rosenthal Arnon sold $128,740 worth of shares (51,562 units at $2.50), decreasing direct ownership by 2% to 2,350,220 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ALEC· Alector Inc.Health CareOriginal source