0001950047-24-005370.txt : 20240715 0001950047-24-005370.hdr.sgml : 20240715 20240715160135 ACCESSION NUMBER: 0001950047-24-005370 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240715 DATE AS OF CHANGE: 20240715 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CIENA CORP CENTRAL INDEX KEY: 0000936395 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 232725311 STATE OF INCORPORATION: DE FISCAL YEAR END: 1102 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 241117268 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 ORGANIZATION NAME: 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 8th Floor New York NY 10004

3500 170835.00 143705017 07/15/2024 NYSE COMMON 03/20/2011 Restricted Stock ISSUER N 471 03/20/2011 Not Applicable COMMON 12/20/2012 Performance Shares ISSUER N 3029 12/20/2012 Not Applicable N DAVID ROTHENSTEIN

7035 RIDGE ROAD HANOVER MD 21076

Common 06/17/2024 3500 161175.00 DAVID ROTHENSTEIN

7035 RIDGE ROAD HANOVER MD 21076

Common 05/15/2024 3500 171500.00 07/15/2024 09/22/2023 /s/ David Marc Rothenstein