Hermens James M
Related Filers (1)
Ownership (9)
4
Wednesday, 5/17/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/19/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/6/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/30/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/1/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/3/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/18/2004
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
3
Thursday, 6/17/2004
BLACKBOARD INC: Initial statement of beneficial ownership of securities