$CIEN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 19 Jun 2019
PRIMARY DOCUMENT 19 Jun 2019
PRIMARY DOCUMENT 19 Jun 2019
PRIMARY DOCUMENT 17 Jun 2019
PRIMARY DOCUMENT 13 Jun 2019
PRIMARY DOCUMENT 13 Jun 2019
PRIMARY DOCUMENT 13 Jun 2019
PRIMARY DOCUMENT 12 Jun 2019
10-Q 12 Jun 2019
PRIMARY DOCUMENT 11 Jun 2019
8-K 06 Jun 2019
PRIMARY DOCUMENT 30 May 2019
SD 29 May 2019
PRIMARY DOCUMENT 28 May 2019
PRIMARY DOCUMENT 16 May 2019
PRIMARY DOCUMENT 16 May 2019
PRIMARY DOCUMENT 16 May 2019
PRIMARY DOCUMENT 15 May 2019
PRIMARY DOCUMENT 15 May 2019
PRIMARY DOCUMENT 15 May 2019