ANNUAL REPORT

Company

CIENA CORP

Filed

December 13, 2001

Period of Report

October 31, 2001

Accession Number

0000950133-01-503553

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →