Live feed06:02:55·241dINSIDERFilingvia QuantisnowChief Operating Officer Keutzer Timothy sold $3,339 worth of shares (1,695 units at $1.97), decreasing direct ownership by 0.23% to 739,744 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SPRO· Spero Therapeutics Inc.Health CareOriginal source