Live feed16:21:40·482dINSIDERFilingvia QuantisnowPRESIDENT & CEO Destefano David converted options into 109,232 shares and covered exercise/tax liability with 55,873 shares, increasing direct ownership by 7% to 777,377 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VERX· Vertex Inc.TechnologyOriginal source