$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 19 Sep 2017
PRIMARY DOCUMENT 14 Sep 2017
PRIMARY DOCUMENT 08 Sep 2017
10-Q 07 Sep 2017
PRIMARY DOCUMENT 05 Sep 2017
PRIMARY DOCUMENT 31 Aug 2017
8-K 31 Aug 2017
8-K 24 Aug 2017
FORM 3 SUBMISSION 24 Aug 2017
PRIMARY DOCUMENT 23 Aug 2017
PRIMARY DOCUMENT 17 Aug 2017
PRIMARY DOCUMENT 17 Aug 2017
PRIMARY DOCUMENT 17 Aug 2017
PRIMARY DOCUMENT 17 Aug 2017
PRIMARY DOCUMENT 17 Aug 2017
PRIMARY DOCUMENT 14 Aug 2017
PRIMARY DOCUMENT 14 Aug 2017
8-K 02 Aug 2017
8-K 02 Aug 2017
SC TO-I/A 31 Jul 2017