Live feed16:07:47·307dINSIDERFilingvia QuantisnowOfficer Desrosier Thomas converted options into 244 shares and sold $1,265 worth of shares (76 units at $16.65), increasing direct ownership by 2% to 7,455 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MCRB· Seres Therapeutics Inc.Health CareOriginal source