0001950047-23-006180.txt : 20231215 0001950047-23-006180.hdr.sgml : 20231215 20231215164208 ACCESSION NUMBER: 0001950047-23-006180 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 SUBJECT COMPANY: 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: 1028 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 231490983 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Cumello Joseph CENTRAL INDEX KEY: 0001963638 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 7035 RIDGE RD CITY: HANOVER STATE: MD ZIP: 21076 144 1 primary_doc.xml 144 0001963638 XXXXXXXX LIVE 0000936395 CIENA CORPORATION 001-36250 7035 RIDGE ROAD HANOVER MD 21076 (410) 694-5700 JOSEPH CUMELLO Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

1216 53990.40 147842355 12/15/2023 NYSE Common 03/20/2022 Restricted Stock Issuer N 208 03/20/2022 Not Applicable Common 09/20/2022 Restricted Stock Issuer N 363 09/20/2022 Not Applicable Common 12/20/2022 Restricted Stock Issuer N 282 12/20/2022 Not Applicable Common 06/20/2022 Restricted Stock Issuer N 363 06/20/2022 Not Applicable N JOSEPH CUMELLO

7035 RIDGE ROAD HANOVER MD 21076

Common 11/15/2023 1212 55703.52 JOSEPH CUMELLO

7035 RIDGE ROAD HANOVER MD 21076

Common 10/16/2023 1212 51449.40 12/15/2023 03/29/2023 /s/ Joseph Ronald Cumello