$CIEN SEC Filings

Filing Filed On
FORM S-8 07 May 2004
PRIMARY DOCUMENT 05 May 2004
PRIMARY DOCUMENT 04 May 2004
PRIMARY DOCUMENT 04 May 2004
CIENA CORPORATION 8-K 03 May 2004
CIENA 8-K 20 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
FORM S-4/A 26 Mar 2004
FORM S-4 FOR CIENA CORPORATION 25 Mar 2004
FORM S-4 CIENA CORPORATION 24 Mar 2004
FORM S-4 FOR CIENA CORPORATION 24 Mar 2004
425 FILIING 18 Mar 2004
425 FILING 18 Mar 2004
PRIMARY DOCUMENT 16 Mar 2004
PRIMARY DOCUMENT 15 Mar 2004
PRIMARY DOCUMENT 15 Mar 2004
PRIMARY DOCUMENT 12 Mar 2004
PRIMARY DOCUMENT 12 Mar 2004
PRIMARY DOCUMENT 12 Mar 2004