Baum Richard L.
Related Filers (1)
Ownership (9)
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
4
Tuesday, 6/4/2013
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Friday, 1/11/2013
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/18/2012
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2012
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/12/2011
NORTHWEST PIPE CO: Statement of changes in beneficial ownership of securities
3
Thursday, 4/28/2011
NORTHWEST PIPE CO: Initial statement of beneficial ownership of securities