$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 17 Mar 2023
PRIMARY DOCUMENT 17 Mar 2023
PRIMARY DOCUMENT 07 Mar 2023
PRIMARY DOCUMENT 02 Mar 2023
PRIMARY DOCUMENT 27 Feb 2023
PRIMARY DOCUMENT 17 Feb 2023
PRIMARY DOCUMENT 17 Feb 2023
PRIMARY DOCUMENT 17 Feb 2023
PRIMARY DOCUMENT 07 Feb 2023
PRIMARY DOCUMENT 07 Feb 2023
FORM 4 SUBMISSION 03 Feb 2023
FORM 4 SUBMISSION 03 Feb 2023
FORM 4 SUBMISSION 31 Jan 2023
FORM 4 SUBMISSION 31 Jan 2023
FORM 4 SUBMISSION 31 Jan 2023
PRIMARY DOCUMENT 25 Jan 2023
FORM 4 SUBMISSION 19 Jan 2023
PRIMARY DOCUMENT 18 Jan 2023
PRIMARY DOCUMENT 18 Jan 2023
PRIMARY DOCUMENT 11 Jan 2023