Live feed18:16:51·451dINSIDERFilingvia QuantisnowAmendment: EVP, Global Sales Redington Dan converted options into 23,743 shares and covered exercise/tax liability with 8,408 shares, increasing direct ownership by 15% to 117,158 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source