Live feed19:38:24·484dINSIDERFilingvia QuantisnowPresident and CEO Polymeropoulos Mihael Hristos bought $44,640 worth of shares (10,000 units at $4.46), increasing direct ownership by 0.43% to 2,331,730 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VNDA· Vanda Pharmaceuticals Inc.Health CareOriginal source