Clarkson Jonathan M
Related Filers (3)
- Memorial Production Partners LP (3)
- WildHorse Resource Development Corp (3)
- PARKER DRILLING CO /DE/ (1)
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Ownership (26)
4
Thursday, 2/21/2019
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 2/1/2019
WildHorse Resource Development Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/18/2018
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/15/2018
WildHorse Resource Development Corp: Statement of changes in beneficial ownership of securities
4
Friday, 5/11/2018
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 1/8/2018
WildHorse Resource Development Corp: Statement of changes in beneficial ownership of securities
4
Monday, 5/22/2017
WildHorse Resource Development Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 5/11/2017
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2016
WildHorse Resource Development Corp: Statement of changes in beneficial ownership of securities
3
Tuesday, 12/13/2016
WildHorse Resource Development Corp: Initial statement of beneficial ownership of securities
4
Tuesday, 5/10/2016
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/12/2016
Memorial Production Partners LP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/7/2015
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 5/4/2015
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 3/13/2015
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/13/2015
Memorial Production Partners LP: Statement of changes in beneficial ownership of securities
4
Friday, 5/2/2014
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/11/2014
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 1/13/2014
Memorial Production Partners LP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/13/2013
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/20/2013
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/12/2013
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 1/10/2013
Memorial Production Partners LP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2012
PARKER DRILLING CO /DE/: Statement of changes in beneficial ownership of securities
3
Friday, 3/9/2012
PARKER DRILLING CO /DE/: Initial statement of beneficial ownership of securities
3
Friday, 12/16/2011
Memorial Production Partners LP: Initial statement of beneficial ownership of securities