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

$CIEN SEC Filings

Filing Filed On
SC 13G 20 Jan 2023
SC 13G 09 Feb 2022
SC 13G 03 Feb 2017
SC 13G 12 Feb 2016
SEC SCHEDULE 13G 11 Feb 2016
SC 13G 26 Jan 2016
CIENA CORPORATION 12312014 12 Feb 2015
SC 13G 12 Feb 2015
SC 13G 12 Feb 2015
SC 13G 12 Feb 2015
SC 13G 13 Feb 2014
SC 13G 24 Jan 2014
SC 13G 19 Mar 2013
SC 13G 15 Feb 2013
SC 13G 13 Feb 2013
SCHEDULE 13G 11 Feb 2013
SC 13G 04 Feb 2013
DISCLOSURE DOCUMENT 10 Jul 2012
SC 13G 14 May 2012
SC 13G 15 Feb 2012