SEC Filings - Ciena Corporation

Filing date	Form	Description	Filing Group	View
February 9, 2023	SC 13G/A	An amendment to the SC 13G filing	Other	View HTML 0001104659-23-015627.pdf 0001104659-23-015627.rtf
February 7, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001963638-23-000002.pdf 0001963638-23-000002.rtf 0001963638-23-000002.xls
February 7, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0001032553-23-000006.pdf 0001032553-23-000006.rtf 0001032553-23-000006.xls
February 3, 2023	3	Initial filing by director officer or owner of more than ten percent.	3,4,5	View HTML 0000899243-23-003909.pdf 0000899243-23-003909.rtf 0000899243-23-003909.xls
February 3, 2023	3	Initial filing by director officer or owner of more than ten percent.	3,4,5	View HTML 0000899243-23-003910.pdf 0000899243-23-003910.rtf 0000899243-23-003910.xls
February 3, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000899243-23-003916.pdf 0000899243-23-003916.rtf 0000899243-23-003916.xls
February 3, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000899243-23-003918.pdf 0000899243-23-003918.rtf 0000899243-23-003918.xls
January 31, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000899243-23-003081.pdf 0000899243-23-003081.rtf 0000899243-23-003081.xls
January 31, 2023	4/A	Amendment to a previously filed 4	3,4,5	View HTML 0000899243-23-003082.pdf 0000899243-23-003082.rtf 0000899243-23-003082.xls
January 31, 2023	4	Statement of changes in beneficial ownership of securities	3,4,5	View HTML 0000899243-23-003076.pdf 0000899243-23-003076.rtf 0000899243-23-003076.xls

Data provided by Kaleidoscope.