Hansen Erik J
Related Filers (1)
Ownership (8)
4
Tuesday, 7/29/2014
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/30/2013
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/16/2011
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/20/2011
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/26/2010
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/26/2010
PLUG POWER INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/19/2010
PLUG POWER INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/3/2009
PLUG POWER INC: Initial statement of beneficial ownership of securities