0001209191-22-022438.txt : 20220404 0001209191-22-022438.hdr.sgml : 20220404 20220404164021 ACCESSION NUMBER: 0001209191-22-022438 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220331 FILED AS OF DATE: 20220404 DATE AS OF CHANGE: 20220404 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Yoo Choon Yul CENTRAL INDEX KEY: 0001783982 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-32743 FILM NUMBER: 22802983 MAIL ADDRESS: STREET 1: C/O DASAN ZHONE SOLUTIONS, INC. STREET 2: 7195 OAKPORT ST. CITY: OAKLAND STATE: CA ZIP: 94621 FORMER NAME: FORMER CONFORMED NAME: Yoo Choon Yul Yung DATE OF NAME CHANGE: 20190730 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DZS INC. CENTRAL INDEX KEY: 0001101680 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 223509099 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5700 TENNYSON PARKWAY STREET 2: SUITE 400 CITY: PLANO STATE: TX ZIP: 75024 BUSINESS PHONE: 4693271531 MAIL ADDRESS: STREET 1: 5700 TENNYSON PARKWAY STREET 2: SUITE 400 CITY: PLANO STATE: TX ZIP: 75024 FORMER COMPANY: FORMER CONFORMED NAME: DASAN ZHONE SOLUTIONS INC DATE OF NAME CHANGE: 20160912 FORMER COMPANY: FORMER CONFORMED NAME: ZHONE TECHNOLOGIES INC DATE OF NAME CHANGE: 20031114 FORMER COMPANY: FORMER CONFORMED NAME: TELLIUM INC DATE OF NAME CHANGE: 20000911 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-03-31 0 0001101680 DZS INC. DZSI 0001783982 Yoo Choon Yul C/O DZS INC. 5700 TENNYSON PKWY, 4TH FLOOR PLANO TX 75024 1 0 0 0 Common Stock 2022-03-31 4 M 0 972 0.00 A 15107 D Restricted Stock Units 2022-03-31 4 M 0 972 D Common Stock 972 2917 D This represents the first vesting on March 31, 2022 in the amount of 972 units for a total amount vested of 972 of the restricted stock units issued on January 3, 2022. Each restricted stock unit represents the right to receive one share of the issuer's common stock upon vesting. /s/Laura Larsen-Misunas as Power of Attorney 2022-04-04