KING ROBERT F

Related Filers (1)

Ownership (30)

4
Friday, 12/4/2020
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/5/2020
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/8/2019
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/15/2018
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/19/2018
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2017
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
Thursday, 11/19/2015
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/15/2015
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/21/2014
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2014
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/28/2014
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/13/2013
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/11/2012
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2011
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/10/2010
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/8/2010
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/15/2010
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/17/2010
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/12/2010
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/24/2009
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/16/2009
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2008
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/20/2008
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 10/31/2007
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/25/2007
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/22/2007
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/3/2006
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/16/2005
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/28/2004
AMTECH SYSTEMS INC: Statement of changes in beneficial ownership of securities
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