0001032553-26-000023.txt : 20260602 0001032553-26-000023.hdr.sgml : 20260602 20260602130308 ACCESSION NUMBER: 0001032553-26-000023 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260601 FILED AS OF DATE: 20260602 DATE AS OF CHANGE: 20260602 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SMITH GARY B CENTRAL INDEX KEY: 0001032553 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 261054648 MAIL ADDRESS: STREET 1: C/O CIENA CORPORATION STREET 2: 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] ORGANIZATION NAME: 04 Manufacturing EIN: 232725311 STATE OF INCORPORATION: MD FISCAL YEAR END: 1031 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