Live feed17:27:35·3mINSIDERFilingvia QuantisnowDirector Shaff Eric D. converted options into 722 shares and sold $1,197 worth of shares (263 units at $4.55) as part of a pre-agreed trading plan, increasing direct ownership by 4% to 12,499 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MCRB· Seres Therapeutics Inc.Health CareOriginal source