<SEC-DOCUMENT>0000936395-24-000017-index.html : 20240530 <SEC-HEADER>0000936395-24-000017.hdr.sgml : 20240530 <ACCEPTANCE-DATETIME>20240530153205 ACCESSION NUMBER: 0000936395-24-000017 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20231231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20231231 </ITEM> </RULE> FILED AS OF DATE: 20240530 DATE AS OF CHANGE: 20240530 FILER: 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: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-36250 FILM NUMBER: 241004526 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 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>formsd-dec312023.htm <DESCRIPTION>SD <TEXT> Document 1 - file: formsd-dec312023.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>ex101conflictmineralsrepor.htm <DESCRIPTION>EX-1.01 <TEXT> Document 2 - file: ex101conflictmineralsrepor.htm
</DOCUMENT> </SEC-DOCUMENT>