$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Jun 2018
PRIMARY DOCUMENT 22 Jun 2018
PRIMARY DOCUMENT 22 Jun 2018
PRIMARY DOCUMENT 22 Jun 2018
PRIMARY DOCUMENT 22 Jun 2018
PRIMARY DOCUMENT 18 Jun 2018
PRIMARY DOCUMENT 18 Jun 2018
PRIMARY DOCUMENT 18 Jun 2018
PRIMARY DOCUMENT 18 Jun 2018
PRIMARY DOCUMENT 15 Jun 2018
8-K 13 Jun 2018
PRIMARY DOCUMENT 13 Jun 2018
10-Q 06 Jun 2018
PRIMARY DOCUMENT 04 Jun 2018
8-K 31 May 2018
PRIMARY DOCUMENT 25 May 2018
SD 24 May 2018
PRIMARY DOCUMENT 17 May 2018
PRIMARY DOCUMENT 17 May 2018
PRIMARY DOCUMENT 17 May 2018