$CIEN SEC Filings

Filing Filed On
S-4 29 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 23 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
PRIMARY DOCUMENT 19 Jun 2017
8-K 15 Jun 2017
10-Q 07 Jun 2017