0001708055-20-000057.txt : 20200318 0001708055-20-000057.hdr.sgml : 20200318 20200318160716 ACCESSION NUMBER: 0001708055-20-000057 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200316 FILED AS OF DATE: 20200318 DATE AS OF CHANGE: 20200318 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: EWING R STEWART JR CENTRAL INDEX KEY: 0001202822 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38267 FILM NUMBER: 20724600 MAIL ADDRESS: STREET 1: 100 CENTURETEL DRIVE CITY: MONROE STATE: LA ZIP: 71203 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ribbon Communications Inc. CENTRAL INDEX KEY: 0001708055 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 821669692 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4 TECHNOLOGY PARK DRIVE CITY: WESTFORD STATE: MA ZIP: 01886 BUSINESS PHONE: 978-614-8090 MAIL ADDRESS: STREET 1: 4 TECHNOLOGY PARK DRIVE CITY: WESTFORD STATE: MA ZIP: 01886 FORMER COMPANY: FORMER CONFORMED NAME: Sonus Networks, Inc. DATE OF NAME CHANGE: 20171027 FORMER COMPANY: FORMER CONFORMED NAME: Solstice Sapphire Investments, Inc. DATE OF NAME CHANGE: 20170531 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2020-03-16 0001708055 Ribbon Communications Inc. RBBN 0001202822 EWING R STEWART JR C/O RIBBON COMMUNICATIONS INC. 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 1 0 0 0 Restricted Stock Units (RSUs) 2020-03-16 4 A 0 16591 0 A Common Stock 16591 16591 D Each RSU represents a contingent right to receive one share of Ribbon Communications Inc. common stock. The RSUs will vest on June 17, 2020, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2020 Annual Meeting of Stockholders (the "2020 Annual Meeting") occurs prior to June 17, 2020, and, at such 2020 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2020 Annual Meeting. R. Stewart Ewing, Jr. 2020-03-18