Sosnoff Tom
Related Filers (1)
Ownership (14)
SC 13D/A
Friday, 6/19/2009
THINKORSWIM GROUP INC.: Major Shareholders
4
Monday, 6/15/2009
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/20/2009
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2009
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 1/21/2009
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
4
Friday, 1/16/2009
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 1/9/2009
THINKORSWIM GROUP INC.: Major Shareholders
4
Monday, 8/18/2008
THINKORSWIM GROUP INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/6/2008
INVESTOOLS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/23/2008
INVESTOOLS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/7/2007
INVESTOOLS INC: Statement of changes in beneficial ownership of securities
SC 13D
Friday, 2/23/2007
INVESTOOLS INC: Major Shareholders
3
Tuesday, 2/20/2007
INVESTOOLS INC: Initial statement of beneficial ownership of securities
4
Tuesday, 2/20/2007
INVESTOOLS INC: Statement of changes in beneficial ownership of securities