Wang Frederick A
Related Filers (1)
Ownership (9)
4
Wednesday, 2/3/2016
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/4/2015
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/10/2014
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/6/2014
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/31/2013
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/26/2012
SEVCON, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/26/2011
TECH OPS SEVCON INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/10/2010
TECH OPS SEVCON INC: Statement of changes in beneficial ownership of securities
3
Friday, 2/26/2010
TECH OPS SEVCON INC: Initial statement of beneficial ownership of securities