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. 0001177268-09-000001
Filing Date
2009-03-27
Accepted
2009-03-27 16:37:48
Documents
1
Period of Report
2009-03-25

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3242
  Complete submission text file 0001177268-09-000001.txt   4976
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 HARVARD BUSINESS SCHOOL MORGAN 237 BOSTON MA 02163
Business Address
BRADLEY STEPHEN P (Reporting) CIK: 0001177268 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-21969 | Film No.: 09710835