DOUGLAS FAMILY TRUST

Related Filers (24)

Ownership (154)

4
Tuesday, 11/30/2021
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/14/2021
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/27/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/11/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/30/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/21/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/17/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/15/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/2/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/29/2020
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 6/9/2020
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/8/2020
IMAX CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 5/4/2020
WESTPORT FUEL SYSTEMS INC.: Statement of changes in beneficial ownership of securities
4
Monday, 6/10/2019
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/15/2018
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/21/2018
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/7/2018
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/21/2017
WESTPORT FUEL SYSTEMS INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2017
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 10/24/2016
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/7/2016
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/7/2016
WESTPORT FUEL SYSTEMS INC.: Statement of changes in beneficial ownership of securities
4
Friday, 11/13/2015
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/12/2015
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/4/2015
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
3
Thursday, 5/29/2014
TRANSGENOMIC INC: Initial statement of beneficial ownership of securities
4
Wednesday, 5/21/2014
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/16/2014
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/14/2014
RESEARCH FRONTIERS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/12/2013
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2013
EnteroMedics Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/13/2013
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
3
Monday, 2/11/2013
RESEARCH FRONTIERS INC: Initial statement of beneficial ownership of securities
4
Monday, 2/11/2013
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/8/2013
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2013
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2013
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/4/2012
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 11/29/2012
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 11/26/2012
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/10/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 9/24/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 9/24/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/20/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/20/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/16/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/9/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/31/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/26/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/24/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/24/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/23/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 7/20/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/19/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 7/16/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 7/12/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/11/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 7/9/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/9/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/25/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/21/2012
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/19/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 6/13/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/21/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/27/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/23/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2012
EnteroMedics Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/15/2012
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/9/2012
Fuel Systems Solutions, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/31/2012
Fuel Systems Solutions, Inc.: Initial statement of beneficial ownership of securities
4
Monday, 10/3/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 9/26/2011
EnteroMedics Inc: Statement of changes in beneficial ownership of securities
3
Wednesday, 4/20/2011
EnteroMedics Inc: Initial statement of beneficial ownership of securities
4
Wednesday, 4/6/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 3/24/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 3/21/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/16/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Thursday, 1/20/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 1/20/2011
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 12/22/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 12/21/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 12/21/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/21/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 11/12/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 11/5/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 11/4/2010
IMAX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/12/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/27/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 7/16/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/27/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/4/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/27/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/6/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/5/2010
AMERICAN SUPERCONDUCTOR CORP /DE/: Statement of changes in beneficial ownership of securities
4/A
Monday, 4/5/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 4/5/2010
WESTPORT INNOVATIONS INC: Statement of changes in beneficial ownership of securities
Show More