SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
March 26, 2004	S-4/A	Pre-effective amendment to an S-4 filing	Registration Statements	View HTML 0000950133-04-001148.pdf 0000950133-04-001148.rtf 0000950133-04-001148.xls
March 25, 2004	S-4/A	Pre-effective amendment to an S-4 filing	Registration Statements	View HTML 0000950133-04-001141.pdf 0000950133-04-001141.rtf 0000950133-04-001141.xls
March 24, 2004	S-4	Registration of securities issued in business combination transactions	Registration Statements	View HTML 0000950133-04-001074.pdf 0000950133-04-001074.rtf 0000950133-04-001074.xls
March 24, 2004	S-4	Registration of securities issued in business combination transactions	Registration Statements	View HTML 0000950133-04-001075.pdf 0000950133-04-001075.rtf 0000950133-04-001075.xls
March 18, 2004	425	Filing of certain prospectuses and communications in connection with business combination transactions	Other	View HTML 0000950133-04-000985.pdf 0000950133-04-000985.rtf 0000950133-04-000985.xls
March 18, 2004	425	Filing of certain prospectuses and communications in connection with business combination transactions	Other	View HTML 0000950133-04-000986.pdf 0000950133-04-000986.rtf 0000950133-04-000986.xls
March 16, 2004	4/A	Amendment to a previously filed 4	3,4,5	View HTML 0001271965-04-000005.pdf 0001271965-04-000005.rtf 0001271965-04-000005.xls
March 15, 2004	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001103725-04-000001.pdf 0001103725-04-000001.rtf 0001103725-04-000001.xls
March 15, 2004	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001271965-04-000004.pdf 0001271965-04-000004.rtf 0001271965-04-000004.xls
March 12, 2004	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177267-04-000001.pdf 0001177267-04-000001.rtf 0001177267-04-000001.xls

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