Beach Michael J
Related Filers (1)
Ownership (22)
4
Wednesday, 1/6/2010
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/11/2009
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/19/2009
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 9/24/2008
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/23/2008
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/20/2008
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/20/2007
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/23/2007
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/20/2007
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/19/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/21/2006
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
Wednesday, 2/22/2006
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/17/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/20/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/17/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/19/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/14/2005
BLACKBOARD INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/3/2005
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