LADD JACK D
Related Filers (3)
Ownership (19)
4
Wednesday, 12/5/2012
DAWSON GEOPHYSICAL CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/9/2012
MEXCO ENERGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/7/2012
LIGHTBRIDGE Corp: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2011
DAWSON GEOPHYSICAL CO: Statement of changes in beneficial ownership of securities
4
Monday, 10/3/2011
LIGHTBRIDGE Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/20/2011
LIGHTBRIDGE Corp: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2011
MEXCO ENERGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 12/2/2010
DAWSON GEOPHYSICAL CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/2/2009
DAWSON GEOPHYSICAL CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/4/2008
DAWSON GEOPHYSICAL CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/1/2008
MEXCO ENERGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/30/2008
MEXCO ENERGY CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 4/9/2008
DAWSON GEOPHYSICAL CO: Initial statement of beneficial ownership of securities
4
Friday, 12/7/2007
Thorium Power, Ltd: Statement of changes in beneficial ownership of securities
4
Friday, 11/9/2007
Thorium Power, Ltd: Statement of changes in beneficial ownership of securities
4
Friday, 12/29/2006
Thorium Power, Ltd: Statement of changes in beneficial ownership of securities
3/A
Thursday, 11/30/2006
Thorium Power, Ltd: Initial statement of beneficial ownership of securities
3
Thursday, 11/2/2006
Thorium Power, Ltd: Initial statement of beneficial ownership of securities
4
Monday, 7/14/2003
MEXCO ENERGY CORP: Statement of changes in beneficial ownership of securities