Live feed18:24:31·599dINSIDERFilingvia QuantisnowCEO and President Shaff Eric D. converted options into 27,837 shares and sold $6,037 worth of shares (8,748 units at $0.69), increasing direct ownership by 13% to 165,082 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MCRB· Seres Therapeutics Inc.Health CareOriginal source