BETZ HANS GEORG DR
Related Filers (3)
Ownership (75)
4
Friday, 10/30/2015
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/21/2015
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/28/2015
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/22/2015
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/20/2014
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/6/2014
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/23/2014
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/23/2014
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/21/2013
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/17/2013
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/17/2013
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/24/2013
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/17/2012
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/18/2012
OM GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/17/2012
OM GROUP INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/17/2012
OM GROUP INC: Initial statement of beneficial ownership of securities
4/A
Thursday, 8/4/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/2/2011
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/26/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/25/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/22/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/2/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/27/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/21/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/3/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/24/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/18/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/18/2011
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/29/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/28/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/28/2010
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/23/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/22/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/19/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/28/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/26/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/22/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/23/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/18/2010
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/29/2009
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/5/2009
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/23/2009
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/12/2009
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/28/2009
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/23/2009
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/30/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/4/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/30/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/5/2008
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/19/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/24/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2008
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/5/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/26/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/6/2007
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/2/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/26/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/27/2007
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/11/2007
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/17/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/1/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/23/2007
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/8/2006
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/8/2006
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/3/2006
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/23/2006
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/16/2006
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2006
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/1/2005
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/26/2005
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2005
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/29/2004
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities
3
Thursday, 7/22/2004
ADVANCED ENERGY INDUSTRIES INC: Initial statement of beneficial ownership of securities
4
Thursday, 7/22/2004
ADVANCED ENERGY INDUSTRIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/20/2004
MATTSON TECHNOLOGY INC: Statement of changes in beneficial ownership of securities