OBRIEN JUDITH M
Related Filers (2)
Ownership (36)
4
Thursday, 4/7/2022
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/4/2022
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/5/2021
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/12/2020
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/3/2020
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/10/2019
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/11/2019
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/1/2019
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 4/5/2018
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/27/2017
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/22/2017
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 12/23/2016
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/23/2016
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/6/2016
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/24/2016
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/17/2015
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/30/2015
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2015
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/14/2014
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/22/2013
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/23/2012
CIENA CORP: Statement of changes in beneficial ownership of securities
4/A
Friday, 4/8/2011
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/30/2011
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/16/2010
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/27/2009
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/28/2008
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/16/2007
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/21/2006
ADAPTEC INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 7/18/2006
ADAPTEC INC: Initial statement of beneficial ownership of securities
4
Tuesday, 7/18/2006
ADAPTEC INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2006
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/8/2006
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/18/2005
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/28/2004
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/12/2004
CIENA CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/19/2003
CIENA CORP: Statement of changes in beneficial ownership of securities