LONG ROBERT A
Related Filers (1)
Ownership (8)
4
Tuesday, 8/30/2011
MATRIX SERVICE CO: Statement of changes in beneficial ownership of securities
5
Friday, 8/12/2011
MATRIX SERVICE CO: Annual statement of changes in beneficial ownership of securities
4
Monday, 12/6/2010
MATRIX SERVICE CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/27/2009
MATRIX SERVICE CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/18/2009
MATRIX SERVICE CO: Statement of changes in beneficial ownership of securities
5
Wednesday, 7/15/2009
MATRIX SERVICE CO: Annual statement of changes in beneficial ownership of securities
4
Friday, 10/24/2008
MATRIX SERVICE CO: Statement of changes in beneficial ownership of securities
3
Monday, 10/20/2008
MATRIX SERVICE CO: Initial statement of beneficial ownership of securities