Live feed16:23:33·1028dINSIDERFilingvia QuantisnowSEC Form 4: Keutzer Timothy sold $2,336 worth of shares (1,854 units at $1.26), decreasing direct ownership by 0.57% to 325,290 unitsByQuantisnow·Wall Street's wire, on your screen.SPRO· Spero Therapeutics Inc.Health CareOriginal source