Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001177262-05-000001
Filing Date
2005-05-31
Accepted
2005-05-31 14:43:21
Documents
1
Period of Report
2005-05-26

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 5468
  Complete submission text file 0001177262-05-000001.txt   7213
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Issuer) CIK: 0000936395 (see all company filings)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CHADDICK STEVE W (Reporting) CIK: 0001177262 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-21969 | Film No.: 05866830