NWPX Infrastructure, Inc. — Director's Dealing 2015

May 12, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NORTHWEST PIPE CO (NWPX)
CIK: 0001001385
Period of Report: 2015-05-08

Reporting Person: ROMAN RICHARD A (Director, Exec Chairman of the Board)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-08	Common Stock	M	2000	$22.07	Acquired	46580	Direct
2015-05-08	Common Stock	F	1934	$22.83	Disposed	44646	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-05-08	Non-Qualified Stock Option (right to buy)	$22.07	M	2000	Disposed	2015-05-10	Common Stock (2000)	Direct

Footnotes

F1: Represents shares withheld by the issuer for payment of exercise cost consistent with company policy.