BELL LON E

Related Filers (4)

Ownership (77)

4
Wednesday, 5/20/2020
ClearSign Technologies Corp: Statement of changes in beneficial ownership of securities
4
Monday, 4/6/2020
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 4/3/2020
ClearSign Technologies Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 4/2/2020
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/27/2020
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/20/2020
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/14/2019
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4/A
Thursday, 10/31/2019
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/30/2019
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/3/2019
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/13/2019
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/5/2019
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 1/4/2019
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/2/2018
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/28/2018
CDTI ADVANCED MATERIALS, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 7/27/2018
CDTI ADVANCED MATERIALS, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2018
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/1/2018
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/1/2018
CDTI ADVANCED MATERIALS, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/28/2018
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2018
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/19/2017
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/24/2017
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/6/2017
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/14/2017
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/26/2017
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Friday, 1/20/2017
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/3/2017
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/20/2016
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/31/2016
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/31/2016
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/30/2016
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2016
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/20/2016
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/31/2016
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/29/2016
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2016
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/31/2015
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/22/2015
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/1/2015
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/1/2015
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/21/2015
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/1/2015
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 2/12/2015
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/31/2014
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/21/2014
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/1/2014
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/1/2014
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/22/2014
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/1/2014
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 3/24/2014
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 1/7/2014
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/7/2014
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 12/2/2013
Ideal Power Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 11/21/2013
Ideal Power Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 7/3/2013
CLEAN DIESEL TECHNOLOGIES INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 6/18/2013
CLEAN DIESEL TECHNOLOGIES INC: Initial statement of beneficial ownership of securities
4
Monday, 1/7/2013
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/12/2012
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2012
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/27/2012
CLEARSIGN COMBUSTION CORP: Statement of changes in beneficial ownership of securities
3
Tuesday, 4/24/2012
CLEARSIGN COMBUSTION CORP: Initial statement of beneficial ownership of securities
4
Thursday, 1/5/2012
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/5/2011
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/20/2010
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/16/2009
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/29/2008
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/26/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/18/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/14/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/12/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/10/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/22/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2007
AMERIGON INC: Statement of changes in beneficial ownership of securities
4
Thursday, 1/29/2004
AMERIGON INC: Statement of changes in beneficial ownership of securities
SC 13D
Tuesday, 9/15/1998
AMERIGON INC: Major Shareholders
SC 13G/A
Wednesday, 2/19/1997
AMERIGON INC: Major Shareholders
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