0001444157-21-000018.txt : 20210817 0001444157-21-000018.hdr.sgml : 20210817 20210817140132 ACCESSION NUMBER: 0001444157-21-000018 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210816 FILED AS OF DATE: 20210817 DATE AS OF CHANGE: 20210817 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rothenstein David M CENTRAL INDEX KEY: 0001444157 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 211182267 MAIL ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CIENA CORP CENTRAL INDEX KEY: 0000936395 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 232725311 STATE OF INCORPORATION: DE FISCAL YEAR END: 1030 BUSINESS ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 BUSINESS PHONE: 4108658500 MAIL ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2021-08-16 0 0000936395 CIENA CORP CIEN 0001444157 Rothenstein David M C/O CIENA CORPORATION 7035 RIDGE RD. HANOVER MD 21076-1426 0 1 0 0 Sr. VP, General Counsel Common Stock 2021-08-16 2021-08-16 4 S 0 3000 55.75 D 256855 D Sales were effected pursuant to Rule 10b5-1 trading plan dated 1/8/2021 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). By: Michelle Rankin For: David M Rothenstein 2021-08-17