Ciena Corp SC 13G and SC 13G/A reports

Location
7035 Ridge Road, Hanover, MD
State of incorporation
DE
Fiscal year end
November 2
Data updated at
9/19/2024, 01:27 AM
Form type Sec Links Description Filing date Reporting date
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
SC 13G/A Report Feb 12, 2024
SC 13G/A Report Feb 9, 2024
SC 13G/A Report Jan 30, 2024
SC 13G/A Report SCHEDULE 13G/A Jun 9, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Feb 9, 2023
SC 13G/A Report Jan 26, 2023
SC 13G Report Jan 20, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G Report Feb 9, 2022
SC 13G/A Report Jan 27, 2022
SC 13G/A Report Jan 26, 2022
SC 13G/A Report Apr 12, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Jan 29, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 4, 2020
SC 13G/A Report Feb 11, 2019
SC 13G/A Report Jan 30, 2019
SC 13G/A Report Jan 24, 2019
SC 13G/A Report Jan 22, 2019
SC 13G/A Report Feb 14, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report Feb 9, 2018
SC 13G/A Report Feb 7, 2018
SC 13G/A Report SEC SCHEDULE 13G Feb 7, 2018
SC 13G/A Report Jan 19, 2018
SC 13G/A Report CIENA CORP 13G/A Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 10, 2017
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2017
SC 13G/A Report SEC SCHEDULE 13G Feb 7, 2017
SC 13G Report Feb 3, 2017
SC 13G/A Report Jan 12, 2017
SC 13G/A Report Oct 7, 2016
SC 13G/A Report Jun 9, 2016
SC 13G/A Report CIENA CORP 13G/A 2015 Feb 12, 2016
SC 13G Report Feb 12, 2016
SC 13G Report SEC SCHEDULE 13G Feb 11, 2016
SC 13G/A Report Feb 11, 2016
SC 13G/A Report Feb 10, 2016
SC 13G/A Report Feb 10, 2016
SC 13G/A Report Feb 10, 2016
SC 13G/A Report SEC SCHEDULE 13G Feb 4, 2016
SC 13G Report Jan 26, 2016
SC 13G/A Report Dec 7, 2015
SC 13G/A Report Sep 10, 2015
SC 13G/A Report Jun 8, 2015
SC 13G/A Report Feb 17, 2015
SC 13G Report Feb 12, 2015
SC 13G Report CIENA CORPORATION 12312014 Feb 12, 2015
SC 13G Report Feb 12, 2015
SC 13G Report Feb 12, 2015
SC 13G/A Report Feb 11, 2015
SC 13G/A Report Feb 10, 2015
SC 13G/A Report Jan 23, 2015
SC 13G/A Report Jan 13, 2015
SC 13G/A Report SC 13G/A Feb 14, 2014
SC 13G Report Feb 13, 2014
SC 13G/A Report Feb 13, 2014
SC 13G/A Report Feb 12, 2014
SC 13G/A Report Feb 12, 2014
SC 13G/A Report Feb 10, 2014
SC 13G/A Report SCHEDULE 13G/A Feb 7, 2014
SC 13G/A Report Jan 28, 2014
SC 13G Report Jan 24, 2014
SC 13G Report SC 13G Mar 19, 2013
SC 13G Report Feb 15, 2013
SC 13G/A Report Feb 14, 2013
SC 13G/A Report Feb 14, 2013
SC 13G/A Report SC 13G/A Feb 14, 2013
SC 13G/A Report AMENDMENT #1 Feb 14, 2013
SC 13G/A Report SC 13G/A Feb 14, 2013
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2013
SC 13G/A Report CIENA CORPORATION Feb 14, 2013
SC 13G Report Feb 13, 2013
SC 13G/A Report DISCLOSURE DOCUMENT Feb 11, 2013
SC 13G Report SCHEDULE 13G Feb 11, 2013
SC 13G Report Feb 4, 2013
SC 13G/A Report Jan 11, 2013
SC 13G/A Report Sep 10, 2012
SC 13G Report DISCLOSURE DOCUMENT Jul 10, 2012
SC 13G Report May 14, 2012
SC 13G/A Report Mar 12, 2012
SC 13G Report Feb 15, 2012
SC 13G/A Report SCHEDULE 13G AMENDMENT NO. 3 Feb 14, 2012
SC 13G/A Report SC 13G/A AMENDMENT NO. 1 FOR ARTIS CAPITAL MANAGEMENT - CIENA CORPORATION Feb 14, 2012
SC 13G/A Report CIENA CORPORATION Feb 14, 2012
SC 13G/A Report Feb 14, 2012
SC 13G/A Report Feb 14, 2012
SC 13G/A Report Feb 13, 2012
SC 13G Report Jan 12, 2012
SC 13G/A Report Jan 6, 2012
SC 13G/A Report Dec 12, 2011
SC 13G Report SCHEDULE 13G FORM Nov 14, 2011
SC 13G/A Report CIENA Oct 11, 2011
SC 13G Report SCHEDULE 13G Sep 23, 2011
SC 13G Report Sep 12, 2011
SC 13G Report Sep 2, 2011
SC 13G Report CIENA CORPORATION Jun 17, 2011
SC 13G/A Report SCHEDULE 13G AMENDMENT NO. 3 Feb 14, 2011
SC 13G/A Report Feb 14, 2011
SC 13G Report Feb 14, 2011
SC 13G/A Report Feb 3, 2011
SC 13G Report DOC ONE Jan 10, 2011
SC 13G Report Dec 10, 2010
SC 13G/A Report AMENDMENT NO. 2 TO SCHEDULE 13G Feb 16, 2010
SC 13G/A Report Feb 16, 2010
SC 13G/A Report Feb 16, 2010
SC 13G Report Jan 29, 2010
SC 13G/A Report DOC ONE Jan 11, 2010