$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 08 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 01 May 2007
PRIMARY DOCUMENT 16 Apr 2007
PRIMARY DOCUMENT 09 Apr 2007
FORM 8-K 05 Apr 2007
PRIMARY DOCUMENT 21 Mar 2007
PRIMARY DOCUMENT 21 Mar 2007
PRIMARY DOCUMENT 19 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007
PRIMARY DOCUMENT 16 Mar 2007