Armitage Richard L
Related Filers (2)
Ownership (48)
4
Thursday, 5/27/2021
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/24/2021
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/1/2020
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/26/2020
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/7/2019
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/23/2019
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 6/14/2018
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/21/2018
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/18/2018
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2017
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/18/2017
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/17/2017
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Thursday, 5/26/2016
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/9/2016
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/19/2016
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/21/2015
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/11/2015
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/20/2015
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Monday, 5/12/2014
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Friday, 1/17/2014
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/4/2013
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/9/2013
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/17/2013
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Monday, 5/14/2012
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/18/2012
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/31/2011
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/16/2011
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2011
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/19/2011
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Thursday, 5/13/2010
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/20/2010
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/4/2009
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/20/2009
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Monday, 12/1/2008
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/25/2008
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/6/2008
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/4/2008
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/15/2008
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/17/2008
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 9/5/2007
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Monday, 8/13/2007
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/7/2007
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/17/2007
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Friday, 11/3/2006
CONOCOPHILLIPS: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/7/2006
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
3
Friday, 4/7/2006
CONOCOPHILLIPS: Initial statement of beneficial ownership of securities
3
Friday, 6/10/2005
MANTECH INTERNATIONAL CORP: Initial statement of beneficial ownership of securities
4
Friday, 6/10/2005
MANTECH INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities