0001062993-22-019707.txt : 20220919 0001062993-22-019707.hdr.sgml : 20220919 20220919181228 ACCESSION NUMBER: 0001062993-22-019707 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220915 FILED AS OF DATE: 20220919 DATE AS OF CHANGE: 20220919 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Marmurek Eric S CENTRAL INDEX KEY: 0001720721 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38267 FILM NUMBER: 221251556 MAIL ADDRESS: STREET 1: C/O 4 TECHNOLOGY PARK DRIVE CITY: WESTFORD STATE: MA ZIP: 01886 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 X0306 4 2022-09-15 0001708055 Ribbon Communications Inc. RBBN 0001720721 Marmurek Eric S C/O RIBBON COMMUNICATIONS 6500 CHASE OAKS BLVD., SUITE 100 PLANO TX 75023 0 1 0 0 SVP, Finance & CAO Common Stock 2022-09-15 4 M 0 4117 A 119502 D Common Stock 2022-09-15 4 F 0 1002 3.10 D 118500 D Common Stock 2022-09-16 4 M 0 15432 A 133932 D Common Stock 2022-09-16 4 F 0 3757 2.95 D 130175 D Restricted Stock Units (RSU) 2022-09-15 4 M 0 4117 D Common Stock 4117 12349 D Restricted Stock Units (RSU) 2022-09-16 4 M 0 15432 D Common Stock 15432 15432 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 March 15, 2022 and the remaining two-thirds vest in four equal semi-annual installments thereafter through March 15, 2024. The RSUs vested as to one third on March 16, 2021 and the remaining two-thirds vest in four equal semi-annual installments thereafter through March 16, 2023. Patrick Macken, Attorney-in-Fact 2022-09-19