Live feed16:19:48·400dINSIDERFilingvia QuantisnowEVP, Chief Legal Officer Macken Patrick W covered exercise/tax liability with 20,084 shares and converted options into 44,831 shares, increasing direct ownership by 8% to 332,146 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source