0001062993-23-019612.txt : 20231023 0001062993-23-019612.hdr.sgml : 20231023 20231023083634 ACCESSION NUMBER: 0001062993-23-019612 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231018 FILED AS OF DATE: 20231023 DATE AS OF CHANGE: 20231023 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Macken Patrick W CENTRAL INDEX KEY: 0001641965 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38267 FILM NUMBER: 231338585 MAIL ADDRESS: STREET 1: 4515 THREE CHIMNEYS LANE CITY: CUMMING STATE: GA ZIP: 30041 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: 6500 CHASE OAKS BOULEVARD CITY: PLANO STATE: TX ZIP: 75023 BUSINESS PHONE: 877-412-8867 MAIL ADDRESS: STREET 1: 6500 CHASE OAKS BOULEVARD CITY: PLANO STATE: TX ZIP: 75023 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 form4.xml STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES X0508 4 2023-10-18 0001708055 Ribbon Communications Inc. RBBN 0001641965 Macken Patrick W 6500 CHASE OAKS BLVD. STE. 100 PLANO TX 75023 0 1 0 0 EVP, CLO & Secretary 0 Common Stock 2023-10-18 4 M 0 21367 0 A 190462 D Common Stock 2023-10-18 4 F 0 8113 2.15 D 182349 D Restricted Stock Units (RSUs) 2023-10-18 4 M 0 21367 0 D Common Stock 21367 64102 D RSUs convert to Common Stock on a one-for-one basis. Reflects shares of Common Stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of the RSUs. The RSUs vested as to one-third on April 18, 2023 and the remaining two-thirds of the RSUs vests in four equal semi-annual installments thereafter through April 18, 2025. Patrick Macken 2023-10-23