Live feed18:36:07·665dINSIDERFilingvia QuantisnowCEO & President Shukla Sath sold $3,722 worth of shares (2,757 units at $1.35), decreasing direct ownership by 0.24% to 1,140,809 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SPRO· Spero Therapeutics Inc.Health CareOriginal source