$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 14 Dec 2004
PRIMARY DOCUMENT 14 Dec 2004
PRIMARY DOCUMENT 14 Dec 2004
PRIMARY DOCUMENT 14 Dec 2004
PRIMARY DOCUMENT 14 Dec 2004
PRIMARY DOCUMENT 14 Dec 2004
CIENA CORP. 8-K 09 Dec 2004
FORM S-8 09 Dec 2004
FORM 10-K 09 Dec 2004
PRIMARY DOCUMENT 02 Dec 2004
PRIMARY DOCUMENT 02 Dec 2004
PRIMARY DOCUMENT 02 Dec 2004
SC 13G/A 10 Nov 2004
PRIMARY DOCUMENT 02 Nov 2004
FORM 8-K 29 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
PRIMARY DOCUMENT 01 Oct 2004
SC 13G/A 10 Sep 2004
PRIMARY DOCUMENT 07 Sep 2004
PRIMARY DOCUMENT 02 Sep 2004