NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 485 Value ($000) $30 Avg Close $57.66 Range $49.25 - $65.84
Q3 2025
Shares 165 Value ($000) $0 Avg Close $47.78 Range $40.01 - $54.26
Q3 2024
Shares 261 Value ($000) $0 Avg Close $39.88 Range $32.29 - $46.25
Q1 2023
Shares 41 Value ($000) $0 Avg Close $36.08 Range $29.15 - $40.60
Q4 2022
Shares 506 Value ($000) $0 Avg Close $33.95 Range $29.00 - $37.62
Q2 2022
Shares 1,092 Value ($000) $32 Avg Close $29.69 Range $24.30 - $34.94
Q1 2022
Shares 840 Value ($000) $21 Avg Close $28.75 Range $24.57 - $32.38
Q4 2021
Shares 737 Value ($000) $23 Avg Close $27.54 Range $23.11 - $32.00
Q4 2020
Shares 182 Value ($000) $5 Avg Close $28.33 Range $25.74 - $31.50
Q2 2020
Shares 486 Value ($000) $12 Avg Close $23.80 Range $19.33 - $27.57
Q1 2020
Shares 10 Value ($000) $0 Avg Close $30.50 Range $18.52 - $36.70
Q3 2019
Shares 769 Value ($000) $21 Avg Close $25.44 Range $18.04 - $28.93
Q2 2019
Shares 393 Value ($000) $10 Avg Close $24.80 Range $22.08 - $26.48
Q1 2019
Shares 112 Value ($000) $2 Avg Close $23.71 Range $21.02 - $25.98
Q4 2018
Shares 919 Value ($000) $21 Avg Close $21.28 Range $16.52 - $25.05
Q3 2018
Shares 475 Value ($000) $9 Avg Close $18.93 Range $16.65 - $21.38
Q2 2018
Shares 764 Value ($000) $14 Avg Close $20.36 Range $17.23 - $22.00
Q3 2017
Shares 4,652 Value ($000) $88 Avg Close $16.67 Range $14.50 - $19.54
Q2 2017
Shares 740 Value ($000) $12 Avg Close $14.70 Range $12.41 - $17.18
Q4 2016
Shares 4,430 Value ($000) $76 Avg Close $15.40 Range $11.80 - $18.92
Q3 2016
Shares 2,306 Value ($000) $27 Avg Close $11.53 Range $10.35 - $12.37
Q2 2016
Shares 347 Value ($000) $3 Avg Close $9.56 Range $8.37 - $11.27
Q3 2015
Shares 2,967 Value ($000) $38 Avg Close $16.66 Range $12.48 - $20.84