POTASHNER KENNETH F
Related Filers (6)
- NEWPORT CORP (26)
- ONE STOP SYSTEMS, INC. (18)
- Parametric Sound Corp (12)
- MAXWELL TECHNOLOGIES INC (6)
- CALIFORNIA MICRO DEVICES CORP (5)
- OPEN ENERGY CORP (3)
- Show More ...
Ownership (70)
4
Monday, 3/21/2022
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 1/10/2022
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/24/2021
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 5/21/2021
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/17/2021
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2021
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/19/2021
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/9/2020
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/14/2020
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/6/2020
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/13/2020
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/6/2019
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/8/2019
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/16/2019
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/21/2019
ONE STOP SYSTEMS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 4/13/2018
ONE STOP SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/20/2018
ONE STOP SYSTEMS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/31/2018
ONE STOP SYSTEMS INC: Initial statement of beneficial ownership of securities
4
Monday, 5/2/2016
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/21/2015
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2015
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/9/2014
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/4/2014
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/21/2014
NEWPORT CORP: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 1/23/2014
Parametric Sound Corp: Major Shareholders
4
Thursday, 1/16/2014
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Monday, 12/30/2013
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Monday, 12/2/2013
NEWPORT CORP: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 8/16/2013
Parametric Sound Corp: Major Shareholders
4
Wednesday, 5/22/2013
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/25/2013
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2013
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 2/14/2013
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
SC 13D
Friday, 2/8/2013
Parametric Sound Corp: Major Shareholders
4
Wednesday, 1/2/2013
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/19/2012
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/20/2012
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Monday, 4/16/2012
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 4/4/2012
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/3/2012
Parametric Sound Corp: Initial statement of beneficial ownership of securities
4
Tuesday, 1/3/2012
Parametric Sound Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2011
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/8/2011
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2010
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/24/2010
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 1/29/2010
CALIFORNIA MICRO DEVICES CORP: Statement of changes in beneficial ownership of securities
4
Friday, 1/29/2010
CALIFORNIA MICRO DEVICES CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/15/2009
CALIFORNIA MICRO DEVICES CORP: Statement of changes in beneficial ownership of securities
3
Friday, 9/25/2009
CALIFORNIA MICRO DEVICES CORP: Initial statement of beneficial ownership of securities
4
Friday, 9/25/2009
CALIFORNIA MICRO DEVICES CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/24/2009
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/29/2008
OPEN ENERGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/14/2008
NEWPORT CORP: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/13/2007
OPEN ENERGY CORP: Initial statement of beneficial ownership of securities
4
Tuesday, 11/6/2007
OPEN ENERGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/27/2007
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2006
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/19/2006
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/8/2006
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2006
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/11/2005
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/5/2005
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/6/2004
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/9/2003
NEWPORT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/30/2003
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2003
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2003
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/21/2003
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/23/2002
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/23/2002
MAXWELL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities