$CIEN 4/A SEC Filings

Filed On	Filing
31 Jan 2023	FORM 4/A SUBMISSION
15 Dec 2022	FORM 4/A SUBMISSION
15 Dec 2022	FORM 4/A SUBMISSION
01 Apr 2015	PRIMARY DOCUMENT
18 Feb 2015	PRIMARY DOCUMENT
18 Feb 2015	PRIMARY DOCUMENT
22 Dec 2014	PRIMARY DOCUMENT
24 Feb 2014	PRIMARY DOCUMENT
24 Feb 2014	PRIMARY DOCUMENT
07 Jan 2014	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
16 Apr 2012	PRIMARY DOCUMENT
08 Apr 2011	PRIMARY DOCUMENT