Live feed18:20:09·457dINSIDERFilingvia QuantisnowEVP & COO Bucci Sam converted options into 97,107 shares and covered exercise/tax liability with 51,981 shares, increasing direct ownership by 13% to 387,895 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source