$CIEN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 23 Mar 2012
PRIMARY DOCUMENT 21 Mar 2012
PRIMARY DOCUMENT 16 Mar 2012
PRIMARY DOCUMENT 12 Mar 2012
SC 13G/A 12 Mar 2012
PRIMARY DOCUMENT 09 Mar 2012
10-Q 08 Mar 2012
8-K 07 Mar 2012
PRIMARY DOCUMENT 23 Feb 2012
8-K 21 Feb 2012
PRIMARY DOCUMENT 17 Feb 2012
8-K 15 Feb 2012
SC 13G 15 Feb 2012
PRIMARY DOCUMENT 14 Feb 2012
SCHEDULE 13G AMENDMENT NO. 3 14 Feb 2012
SC 13G/A AMENDMENT NO. 1 FOR ARTIS CAPITAL MANAGEMENT - CIENA CORPORATION 14 Feb 2012
CIENA CORPORATION 14 Feb 2012