WOOD ROBERT E
Related Filers (1)
Ownership (8)
4
Tuesday, 2/21/2006
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/20/2005
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/17/2005
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/22/2005
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2004
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/17/2004
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/6/2004
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/27/2003
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities