EXHIBIT 1 – JOINT FILING AGREEMENT
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing with the other reporting person of a statement on Schedule 13G (including amendments thereto) with respect to the common stock, $0.01 par value, of NORTHWEST PIPE COMPANY and that this Agreement be included as an Exhibit to such joint filing.
IN WITNESS WHEREOF, the undersigned hereby execute this Agreement this 7th day of January, 2014.
| WILLIAM J. NASGOVITZ | HEARTLAND ADVISORS, INC. |
| By: /s/ PAUL T. BESTE | By: /s/ PAUL T. BESTE |
| Paul T. Beste | Paul T. Beste |
| As Attorney in Fact for William J. Nasgovitz | Chief Operating Officer |
| (Pursuant to Power of Attorney previously filed) |
