SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
April 16, 2009	POS AM	Post-effective amendment to an S-Type filing	Registration Statements	View HTML 0000950133-09-001157.pdf 0000950133-09-001157.rtf 0000950133-09-001157.xls
April 15, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177261-09-000003.pdf 0001177261-09-000003.rtf 0001177261-09-000003.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001068844-09-000001.pdf 0001068844-09-000001.rtf 0001068844-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001103725-09-000001.pdf 0001103725-09-000001.rtf 0001103725-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177268-09-000001.pdf 0001177268-09-000001.rtf 0001177268-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177269-09-000001.pdf 0001177269-09-000001.rtf 0001177269-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001198704-09-000001.pdf 0001198704-09-000001.rtf 0001198704-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001301541-09-000001.pdf 0001301541-09-000001.rtf 0001301541-09-000001.xls
March 27, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001403694-09-000002.pdf 0001403694-09-000002.rtf 0001403694-09-000002.xls
March 23, 2009	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-09-000002.pdf 0001032553-09-000002.rtf 0001032553-09-000002.xls

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