SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001177265-10-000007
Filing Date
2010-12-23
Accepted
2010-12-23 14:33:37
Documents
1
Period of Report
2010-12-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 8744
  Complete submission text file 0001177265-10-000007.txt   10452
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 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address
PETRIK ANDREW C (Reporting) CIK: 0001177265 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-21969 | Film No.: 101271921