Live feed17:40:34·313dINSIDERFilingvia QuantisnowEVP, CLO & Secretary Macken Patrick W converted options into 20,652 shares and covered exercise/tax liability with 9,252 shares, increasing direct ownership by 3% to 343,546 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source