Live feed16:47:08·67dINSIDERFilingvia QuantisnowDirector Andersen Eric C. bought $516,400 worth of shares (40,000 units at $12.91), increasing direct ownership by 36% to 150,341 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VERX· Vertex Inc.TechnologyOriginal source