0001062993-23-018274.txt : 20230919 0001062993-23-018274.hdr.sgml : 20230919 20230919170136 ACCESSION NUMBER: 0001062993-23-018274 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230915 FILED AS OF DATE: 20230919 DATE AS OF CHANGE: 20230919 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bucci Sam CENTRAL INDEX KEY: 0001824854 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38267 FILM NUMBER: 231264546 MAIL ADDRESS: STREET 1: 3605 E PLANO PARKWAY CITY: PLANO STATE: TX ZIP: 75074 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 2023-09-15 0001708055 Ribbon Communications Inc. RBBN 0001824854 Bucci Sam 6500 CHASE OAKS BLVD. STE, 100 PLANO TX 75023 0 1 0 0 EVP & COO 0 Common Stock 2023-09-15 4 M 0 16706 0 A 221133 D Common Stock 2023-09-15 4 M 0 7964 0 A 229097 D Common Stock 2023-09-15 4 F 0 13205 2.83 D 215892 D Restricted Stock Units (RSUs) 2023-09-15 4 M 0 16706 0 D Common Stock 16706 0 D RSUs 2023-09-15 4 M 0 7964 0 D Common Stock 7964 7965 D These 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 September 15, 2021 and the remaining two-thirds of the RSUs vested in four equal semi-annual installments thereafter through September 15, 2023. The RSUs vested as to one-third on March 15, 2022 and the remaining two-thirds of the RSUs vest in four equal semi-annual installments thereafter through March 15, 2024. Patrick Macken, By POA for Sam Bucci, EVP & COO 2023-09-19