Dana Martin W
Related Filers (1)
Ownership (8)
4
Wednesday, 1/17/2018
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/17/2017
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Friday, 4/22/2016
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/20/2016
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/20/2015
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/2/2014
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Friday, 1/17/2014
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
3
Thursday, 8/29/2013
NORTHWEST PIPE CO: Initial statement of beneficial ownership of securities