<SEC-DOCUMENT>0001275606-22-000010-index.html : 20220922
<SEC-HEADER>0001275606-22-000010.hdr.sgml : 20220922
<ACCEPTANCE-DATETIME>20220922151520
ACCESSION NUMBER:		0001275606-22-000010
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220920
FILED AS OF DATE:		20220922
DATE AS OF CHANGE:		20220922

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HAMILTON RICK
		CENTRAL INDEX KEY:			0001275606

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36250
		FILM NUMBER:		221259088

	MAIL ADDRESS:	
		STREET 1:		9500 AMBERGIEN
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78729

ISSUER:		

	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:			1029

	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>
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<TYPE>4
<SEQUENCE>1
<FILENAME>edgardoc.xml
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Document 1 - file: edgardoc.html
Document 1 - RAW XML: edgardoc.xml
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