SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
June 17, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177261-22-000011.pdf 0001177261-22-000011.rtf 0001177261-22-000011.xls
June 16, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001699192-22-000015.pdf 0001699192-22-000015.rtf 0001699192-22-000015.xls
June 9, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-22-000012.pdf 0001032553-22-000012.rtf 0001032553-22-000012.xls
June 8, 2022	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings	View HTML 0000936395-22-000045.pdf 0000936395-22-000045.rtf 0000936395-22-000045.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
June 2, 2022	8-K	Report of unscheduled material events or corporate event	Current Reports	View HTML 0000936395-22-000042.pdf 0000936395-22-000042.rtf 0000936395-22-000042.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
May 31, 2022	SD	Specialized Disclosure Report	Other	View HTML 0000936395-22-000039.pdf 0000936395-22-000039.rtf 0000936395-22-000039.xls
May 25, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-22-000010.pdf 0001032553-22-000010.rtf 0001032553-22-000010.xls
May 18, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177261-22-000009.pdf 0001177261-22-000009.rtf 0001177261-22-000009.xls
May 18, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001699192-22-000013.pdf 0001699192-22-000013.rtf 0001699192-22-000013.xls
May 18, 2022	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000899243-22-018584.pdf 0000899243-22-018584.rtf 0000899243-22-018584.xls

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