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

$CIEN SEC Filings

Filing Filed On
SC 13G 12 Jan 2012
SCHEDULE 13G FORM 14 Nov 2011
SCHEDULE 13G 23 Sep 2011
SC 13G 12 Sep 2011
SC 13G 02 Sep 2011
CIENA CORPORATION 17 Jun 2011
SC 13G 14 Feb 2011
DOC ONE 10 Jan 2011
SC 13G 10 Dec 2010
SC 13G 29 Jan 2010
KINGDOM RIDGE - CIENA CORP 23 Feb 2009
ST - INITIAL - MS 07 Nov 2008
SC 13G 19 Aug 2008
SCHEDULE 13G 11 Aug 2008
SC 13G 06 Feb 2008
CIENA 0607 10 Jul 2007
CIEN AS OF 12-31-2006 13 Feb 2007
DOC ONE 10 Oct 2006
DOC ONE 13 Feb 2003
SC 13G 13 Feb 2003