ROBINSON WARREN L
Related Filers (2)
Ownership (48)
4
Monday, 3/2/2015
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/2/2014
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/3/2014
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/3/2014
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/4/2014
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/3/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/4/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 6/5/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/5/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Monday, 3/4/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4/A
Thursday, 1/31/2013
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/4/2012
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/5/2012
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/28/2012
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Monday, 6/4/2012
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Friday, 3/2/2012
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2011
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2011
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Thursday, 6/2/2011
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/24/2011
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2011
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Thursday, 12/2/2010
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Thursday, 9/2/2010
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/2/2010
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/2/2010
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/2/2009
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/2/2009
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/2/2009
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/3/2009
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/2/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/3/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Thursday, 8/14/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/3/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/4/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/13/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Thursday, 2/7/2008
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/4/2007
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/5/2007
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
4
Monday, 6/4/2007
BLACK HILLS CORP /SD/: Statement of changes in beneficial ownership of securities
3
Monday, 4/2/2007
BLACK HILLS CORP /SD/: Initial statement of beneficial ownership of securities
4
Wednesday, 11/23/2005
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/10/2005
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
5
Monday, 1/31/2005
MDU RESOURCES GROUP INC: Annual statement of changes in beneficial ownership of securities
4/A
Monday, 3/15/2004
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/20/2004
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
Wednesday, 8/20/2003
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities