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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001177261-12-000010
Filing Date
2012-06-22
Accepted
2012-06-22 15:56:31
Documents
1
Period of Report
2012-06-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 7032
  Complete submission text file 0001177261-12-000010.txt   8366
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)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address C/O CIENA CORPORATION 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address
ALEXANDER STEPHEN B (Reporting) CIK: 0001177261 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-21969 | Film No.: 12922392