Live feed16:20:22·399dINSIDERFilingvia QuantisnowEVP & COO Bucci Sam covered exercise/tax liability with 28,232 shares and converted options into 52,742 shares, increasing direct ownership by 6% to 436,814 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RBBN· Ribbon Communications Inc.TechnologyOriginal source