Live feed16:05:04·11dINSIDERFilingvia QuantisnowDirector Shaff Eric D. converted options into 722 shares and sold $1,950 worth of shares (259 units at $7.53) as part of a pre-agreed trading plan, increasing direct ownership by 4% to 12,040 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MCRB· Seres Therapeutics Inc.Health CareOriginal source