SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
September 6, 2023	3	Initial filing by director officer or owner of more than ten percent.	3,4,5	View HTML 0000950170-23-046556.pdf 0000950170-23-046556.rtf 0000950170-23-046556.xls
September 6, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000950170-23-046558.pdf 0000950170-23-046558.rtf 0000950170-23-046558.xls
September 6, 2023	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings	View HTML 0000936395-23-000034.pdf 0000936395-23-000034.rtf 0000936395-23-000034.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
September 5, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000026.pdf 0001032553-23-000026.rtf 0001032553-23-000026.xls
September 1, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001699192-23-000024.pdf 0001699192-23-000024.rtf 0001699192-23-000024.xls
August 31, 2023	8-K	Report of unscheduled material events or corporate event	Current Reports	View HTML 0000936395-23-000030.pdf 0000936395-23-000030.rtf 0000936395-23-000030.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
August 31, 2023	144	Filed by "insiders" prior intended sale of restricted stock. Non-EDGAR filing	Other	View HTML 0001950047-23-003576.pdf 0001950047-23-003576.rtf 0001950047-23-003576.xls
August 17, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000024.pdf 0001032553-23-000024.rtf 0001032553-23-000024.xls
August 16, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001177265-23-000020.pdf 0001177265-23-000020.rtf 0001177265-23-000020.xls
August 16, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001444157-23-000020.pdf 0001444157-23-000020.rtf 0001444157-23-000020.xls

Data provided by Kaleidoscope.