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

$CIEN SEC Filings

Filing Filed On
SC 13G/A 22 Jan 2019
SC 13G/A 14 Feb 2018
SC 13G/A 14 Feb 2018
SC 13G/A 09 Feb 2018
SEC SCHEDULE 13G 07 Feb 2018
SC 13G/A 07 Feb 2018
SC 13G/A 19 Jan 2018
SC 13G/A 14 Feb 2017
SC 13G/A 14 Feb 2017
CIENA CORP 13G/A 14 Feb 2017
SC 13G/A 10 Feb 2017
SEC SCHEDULE 13G 09 Feb 2017
SEC SCHEDULE 13G 07 Feb 2017
SC 13G/A 12 Jan 2017
SC 13G/A 07 Oct 2016
SC 13G/A 09 Jun 2016
CIENA CORP 13G/A 2015 12 Feb 2016
SC 13G/A 11 Feb 2016
SC 13G/A 10 Feb 2016
SC 13G/A 10 Feb 2016