0001062993-24-008595.txt : 20240419 0001062993-24-008595.hdr.sgml : 20240419 20240419161641 ACCESSION NUMBER: 0001062993-24-008595 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240417 FILED AS OF DATE: 20240419 DATE AS OF CHANGE: 20240419 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Marmurek Eric S CENTRAL INDEX KEY: 0001720721 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38267 FILM NUMBER: 24857969 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] ORGANIZATION NAME: 06 Technology 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 2024-04-17 0001708055 Ribbon Communications Inc. RBBN 0001720721 Marmurek Eric S 6500 CHASE OAKS BLVD. STE. 100 PLANO TX 75023 0 1 0 0 SVP, Finance & CAO 0 Common Stock 2024-04-17 4 M 0 46469 A 298308 D Common Stock 2024-04-17 4 F 0 17069 2.61 D 281239 D Common Stock 2024-04-18 4 M 0 13354 A 294593 D Common Stock 2024-04-18 4 F 0 4895 2.57 D 289698 D Restricted Stock Units (RSUs) 2024-04-17 4 M 0 46469 0 D Common Stock 46469 46468 D RSUs 2024-04-18 4 M 0 13354 0 D Common Stock 13354 26709 D Each Restricted Stock Unit (RSU) converts into 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. The RSUs were granted on April 17, 2023 and vested as to one-half on April 17, 2024; the remaining half of the RSUs vest in two equal installments thereafter on July 17, 2024 and October 17, 2024. The RSUs were granted on April 18, 2022 and vested as to one-third on April 18, 2023; the remaining two-thirds of the RSUs will vest in four equal semi-annual installments thereafter through April 18, 2025. Patrick Macken, By POA from Rick Marmurek, SVP, CAO 2024-04-19