NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2025

Shares 6,170 Value ($000) $0 Avg Close $46.45 Range $39.29 - $53.46

Q4 2022

Shares 12,874 Value ($000) $0 Avg Close $33.95 Range $29.00 - $37.62

Q1 2017

Shares 10,800 Value ($000) $170 Avg Close $17.50 Range $15.01 - $19.55

Q1 2014

Shares 7,714 Value ($000) $279 Avg Close $35.69 Range $32.43 - $38.48

Q4 2013

Shares 7,714 Value ($000) $291 Avg Close $36.44 Range $31.51 - $39.62

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	6,170	$0	$46.45	$39.29 - $53.46
Q4 2022	12,874	$0	$33.95	$29.00 - $37.62
Q1 2017	10,800	$170	$17.50	$15.01 - $19.55
Q1 2014	7,714	$279	$35.69	$32.43 - $38.48
Q4 2013	7,714	$291	$36.44	$31.51 - $39.62