Thrasher Kenneth
Related Filers (2)
Ownership (8)
5
Wednesday, 2/12/2020
Northwest Natural Holding Co: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2018
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2017
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/5/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/3/2009
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/23/2006
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
3
Friday, 3/4/2005
NORTHWEST NATURAL GAS CO: Initial statement of beneficial ownership of securities