0001950047-23-004500.txt : 20231016 0001950047-23-004500.hdr.sgml : 20231016 20231016160751 ACCESSION NUMBER: 0001950047-23-004500 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231016 DATE AS OF CHANGE: 20231016 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: 231327413 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: Rothenstein David M CENTRAL INDEX KEY: 0001444157 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 7035 RIDGE ROAD CITY: HANOVER STATE: MD ZIP: 21076 144 1 primary_doc.xml 144 0001444157 XXXXXXXX LIVE 0000936395 CIENA CORPORATION 001-36250 7035 RIDGE ROAD HANOVER MD 21076 (410) 694-5700 DAVID ROTHENSTEIN Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

3500 148575.00 147842355 10/16/2023 NYSE COMMON 12/20/2020 Performance Shares ISSUER N 3500 12/20/2020 Not Applicable N DAVID ROTHENSTEIN

7035 RIDGE ROAD HANOVER MD 21076

Common 09/15/2023 3500 171150.00 DAVID ROTHENSTEIN

7035 RIDGE ROAD HANOVER MD 21076

Common 08/15/2023 3500 146160.00 10/16/2023 12/15/2022 /s/ David Marc Rothenstein