$CIEN SEC Filings

Filing Filed On
DEFA14A 08 Feb 2024
DEFA14A 03 Mar 2023
DEFA14A 16 Feb 2023
DEFA14A 15 Feb 2022
DEFA14A 18 Feb 2021
DEFA14A 06 Mar 2020
8-K 19 Feb 2020
DEFA14A 12 Feb 2019
DEFA14A 20 Feb 2018
DEFA14A 08 Feb 2017
DEFA14A 08 Feb 2017
DEFA14A 07 Mar 2016
DEFA14A 10 Feb 2016
DEFA14A 10 Feb 2016
DEFA14A 17 Feb 2015
DEFA14A 11 Feb 2015
DEFA14A 28 Feb 2014
DEFA14A 28 Feb 2014
DEFA14A - 2013 PROXY NOTICE 01 Feb 2013
DEFA14A - ALL HANDS EMAIL 0N 2013 PROXY AND ANNUAL MEETING 01 Feb 2013