$CIEN S-4/A SEC Filings

Filed On	Filing
14 Jul 2017	AMENDMENT NO. 2 TO FORM S-4
30 Jun 2017	AMENDMENT NO. 1 TO FORM S-4
26 Jun 2015	FORM S-4/A
26 Mar 2004	FORM S-4/A
25 Mar 2004	FORM S-4 FOR CIENA CORPORATION
09 May 2003	FORM S-4/A CIENA CORPORATION
15 May 2002	S-4 AMENDMENT NO. 3
14 May 2002	AMENDMENT NO. 2 TO FORM S-4
29 Apr 2002	AMENDMENT NO. 1 TO FORM S-4
28 Feb 2001	AMENDMENT NO. 3 TO FORM S-4
23 Feb 2001	AMENDMENT NO. 2 TO FORM S-4
12 Feb 2001	AMENDMENT NO. 1 TO FORM S-4
11 Jun 1999	AMENDMENT NO. 2 TO FORM S-4
11 Jun 1999	CIENA CORPORATION FORM S-4 AMENDMENT #1