Miller C. Alex
Related Filers (1)
Ownership (18)
4
Friday, 3/4/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/26/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/6/2015
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/27/2015
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2014
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/28/2014
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/7/2013
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/1/2013
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/16/2012
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/2/2012
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/23/2012
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2011
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2011
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/21/2010
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/4/2010
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/26/2010
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/22/2009
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
3
Wednesday, 3/4/2009
NORTHWEST NATURAL GAS CO: Initial statement of beneficial ownership of securities