HUBBARD GRAYDON D
Related Filers (2)
Ownership (41)
4
Wednesday, 1/5/2011
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/5/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/22/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/2/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/2/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/4/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/15/2010
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/2/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/24/2010
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 12/18/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/5/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/3/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/3/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/20/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/12/2009
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2009
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/5/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/4/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/2/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/22/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/29/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 4/10/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2008
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 2/21/2008
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/2/2007
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/17/2007
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 8/3/2007
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/3/2007
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/27/2007
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/8/2006
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/3/2006
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/27/2006
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/13/2005
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2005
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2005
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/18/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/5/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/23/2004
ALLIED MOTION TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/27/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/18/2003
WHITING PETROLEUM CORP: Initial statement of beneficial ownership of securities