WANSEM PAUL J VAN DER
Related Filers (2)
Ownership (72)
4/A
Friday, 12/15/2017
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/15/2017
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/27/2017
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/21/2017
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2017
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 3/18/2016
AMTECH SYSTEMS INC: Major Shareholders
4
Tuesday, 2/23/2016
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
5
Monday, 1/11/2016
AMTECH SYSTEMS INC: Annual statement of changes in beneficial ownership of securities
4
Thursday, 11/19/2015
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13D
Monday, 2/9/2015
AMTECH SYSTEMS INC: Major Shareholders
4
Monday, 2/2/2015
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
3
Monday, 2/2/2015
AMTECH SYSTEMS INC: Initial statement of beneficial ownership of securities
4
Monday, 2/2/2015
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/1/2014
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 1/21/2014
BTU INTERNATIONAL INC: Major Shareholders
4
Tuesday, 11/5/2013
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/4/2013
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 1/25/2013
BTU INTERNATIONAL INC: Major Shareholders
4
Thursday, 12/20/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/6/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/5/2012
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/1/2012
BTU INTERNATIONAL INC: Major Shareholders
4
Friday, 12/23/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/16/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/7/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/24/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/10/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/7/2011
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/1/2011
BTU INTERNATIONAL INC: Major Shareholders
5
Thursday, 1/20/2011
BTU INTERNATIONAL INC: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 11/3/2010
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/28/2010
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/25/2010
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 2/1/2010
BTU INTERNATIONAL INC: Major Shareholders
4
Tuesday, 12/22/2009
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/28/2009
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 6/5/2009
BTU INTERNATIONAL INC: Major Shareholders
4
Tuesday, 5/19/2009
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2008
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/5/2008
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/31/2008
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/20/2008
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/19/2008
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/27/2007
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/18/2007
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/22/2007
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/22/2007
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/21/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/25/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/26/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/26/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 4/24/2006
BTU INTERNATIONAL INC: Major Shareholders
4
Friday, 4/21/2006
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/21/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/22/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/4/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/26/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/25/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/19/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/15/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/25/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/4/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/28/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/1/2005
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/23/2003
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/20/2003
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/17/2003
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/11/2003
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/10/2003
BTU INTERNATIONAL INC: Statement of changes in beneficial ownership of securities