Ambrosini Robert P
Related Filers (1)
Ownership (11)
4
Monday, 10/3/2011
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/24/2011
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
5
Tuesday, 1/4/2011
BUREAU OF NATIONAL AFFAIRS INC: Annual statement of changes in beneficial ownership of securities
4
Monday, 9/20/2010
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/20/2010
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/23/2010
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
5
Monday, 1/4/2010
BUREAU OF NATIONAL AFFAIRS INC: Annual statement of changes in beneficial ownership of securities
4
Monday, 9/21/2009
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/23/2009
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/24/2008
BUREAU OF NATIONAL AFFAIRS INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 6/19/2007
BUREAU OF NATIONAL AFFAIRS INC: Initial statement of beneficial ownership of securities