Live feed18:16:23·451dINSIDERFilingvia QuantisnowAmendment: EVP & COO Bucci Sam converted options into 23,743 shares and covered exercise/tax liability with 12,709 shares, increasing direct ownership by 3% to 333,587 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source