SHAPIRO LEON
Related Filers (2)
Ownership (31)
4
Tuesday, 11/21/2017
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/16/2017
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2017
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2016
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 6/9/2016
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 8/13/2015
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/5/2015
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/13/2015
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/14/2015
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/20/2014
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/15/2014
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2014
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/21/2013
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Monday, 4/22/2013
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/23/2012
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 5/17/2012
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2012
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Monday, 11/14/2011
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/19/2011
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/15/2010
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 9/9/2010
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 4/29/2010
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/21/2009
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 5/22/2008
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Friday, 8/10/2007
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/8/2007
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
4
Monday, 3/13/2006
ADVISORY BOARD CO: Statement of changes in beneficial ownership of securities
5
Thursday, 2/10/2005
GARTNER INC: Annual statement of changes in beneficial ownership of securities
3
Wednesday, 11/17/2004
ADVISORY BOARD CO: Initial statement of beneficial ownership of securities
5
Thursday, 2/12/2004
GARTNER INC: Annual statement of changes in beneficial ownership of securities
3
Thursday, 7/10/2003
GARTNER INC: Initial statement of beneficial ownership of securities