$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 08 Jun 2012
PRIMARY DOCUMENT 04 Jun 2012
PRIMARY DOCUMENT 31 May 2012
PRIMARY DOCUMENT 16 May 2012
PRIMARY DOCUMENT 26 Apr 2012
PRIMARY DOCUMENT 18 Apr 2012
PRIMARY DOCUMENT 18 Apr 2012
PRIMARY DOCUMENT 18 Apr 2012
PRIMARY DOCUMENT 16 Apr 2012
PRIMARY DOCUMENT 16 Apr 2012
PRIMARY DOCUMENT 28 Mar 2012
PRIMARY DOCUMENT 28 Mar 2012
PRIMARY DOCUMENT 27 Mar 2012
PRIMARY DOCUMENT 27 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012