SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
December 14, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001444157-23-000030.pdf 0001444157-23-000030.rtf 0001444157-23-000030.xls
December 14, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001699193-23-000010.pdf 0001699193-23-000010.rtf 0001699193-23-000010.xls
December 14, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000042.pdf 0001032553-23-000042.rtf 0001032553-23-000042.xls
December 7, 2023	8-K	Report of unscheduled material events or corporate event	Current Reports	View HTML 0000936395-23-000041.pdf 0000936395-23-000041.rtf 0000936395-23-000041.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
December 5, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000040.pdf 0001032553-23-000040.rtf 0001032553-23-000040.xls
November 20, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001444157-23-000028.pdf 0001444157-23-000028.rtf 0001444157-23-000028.xls
November 20, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001963638-23-000016.pdf 0001963638-23-000016.rtf 0001963638-23-000016.xls
November 20, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000038.pdf 0001032553-23-000038.rtf 0001032553-23-000038.xls
November 20, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001998460-23-000003.pdf 0001998460-23-000003.rtf 0001998460-23-000003.xls
November 15, 2023	144	Filed by "insiders" prior intended sale of restricted stock. Non-EDGAR filing	Other	View HTML 0001950047-23-005001.pdf 0001950047-23-005001.rtf 0001950047-23-005001.xls

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