Pierce Pamela S
Related Filers (2)
Ownership (55)
4
Friday, 2/18/2022
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/19/2021
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/11/2021
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/3/2021
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2021
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 11/23/2020
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/17/2020
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2020
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/24/2020
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 11/18/2019
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/19/2019
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 5/20/2019
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/4/2019
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/20/2018
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/20/2018
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 5/21/2018
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/6/2018
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2017
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/18/2017
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/12/2017
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/14/2017
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/22/2016
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2016
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/27/2016
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2016
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 11/16/2015
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/24/2015
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/21/2015
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/13/2015
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/14/2014
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/18/2014
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 5/19/2014
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/15/2014
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/20/2014
Laredo Petroleum, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/7/2013
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/15/2013
MICHAEL BAKER CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/19/2013
MICHAEL BAKER CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/19/2013
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/2/2013
MICHAEL BAKER CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/20/2013
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/14/2013
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/13/2012
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/22/2012
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/1/2012
MICHAEL BAKER CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/18/2012
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/21/2011
Laredo Petroleum Holdings, Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 12/14/2011
Laredo Petroleum Holdings, Inc.: Initial statement of beneficial ownership of securities
4
Tuesday, 5/31/2011
MICHAEL BAKER CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/28/2010
BAKER MICHAEL CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/1/2009
BAKER MICHAEL CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/12/2008
BAKER MICHAEL CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/24/2007
BAKER MICHAEL CORP: Statement of changes in beneficial ownership of securities
5
Wednesday, 2/14/2007
BAKER MICHAEL CORP: Annual statement of changes in beneficial ownership of securities
4
Monday, 4/25/2005
BAKER MICHAEL CORP: Statement of changes in beneficial ownership of securities
3
Monday, 2/28/2005
BAKER MICHAEL CORP: Initial statement of beneficial ownership of securities