NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

WHITTIER TRUST CO's Holding History (CIK: 0001137881)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015

Shares 2,000 Value ($000) $41 Avg Close $22.28 Range $19.55 - $25.86

Q1 2015

Shares 2,000 Value ($000) $46 Avg Close $24.37 Range $20.50 - $30.28

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	2,000	$41	$22.28	$19.55 - $25.86
Q1 2015	2,000	$46	$24.37	$20.50 - $30.28