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NWPX Insider Trading

Insider Ownership Percentage: 3.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $3,364,804.96

NWPX Infrastructure Insider Trading History Chart

This chart shows the insider buying and selling history at NWPX Infrastructure by year and by quarter.

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NWPX Infrastructure Share Price & Price History

Current Price: $70.74
Price Change: ▼ Price Decrease of -0.82 (-1.15%)
As of 03/20/2026 05:00 PM ET

This chart shows the closing price history over time for NWPX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

NWPX Infrastructure Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/16/2026Amanda JulianDirectorSell3,473$71.98$249,986.5410,417View SEC Filing Icon  
3/16/2026Scott J. MontrossCEOSell2,500$71.44$178,600.0068,477View SEC Filing Icon  
3/12/2026Miles BrittainEVPSell4,000$71.01$284,040.0023,306View SEC Filing Icon  
3/9/2026Scott J. MontrossCEOSell2,500$72.32$180,800.0070,977View SEC Filing Icon  
3/4/2026Megan A. KendrickVPSell4,500$80.59$362,655.006,996View SEC Filing Icon  
12/15/2025Aaron WilkinsCFOSell35$63.50$2,222.5018,477View SEC Filing Icon  
12/9/2025Aaron WilkinsCFOSell1,241$60.10$74,584.1018,512View SEC Filing Icon  
12/9/2025Michael C FransonDirectorSell5,506$60.17$331,296.0218,525View SEC Filing Icon  
12/8/2025Aaron WilkinsCFOSell5,009$59.90$300,039.1019,753View SEC Filing Icon  
11/24/2025Miles BrittainEVPSell4,000$56.41$225,640.0025,725View SEC Filing Icon  
11/14/2025Miles BrittainEVPSell4,000$56.76$227,040.0029,725View SEC Filing Icon  
11/11/2025Scott J. MontrossCEOSell8,210$57.27$470,186.7068,781View SEC Filing Icon  
9/2/2025Aaron WilkinsCFOSell2,000$52.24$104,480.0024,762View SEC Filing Icon  
8/29/2025Aaron WilkinsCFOSell500$54.02$27,010.0026,762View SEC Filing Icon  
8/22/2025Aaron WilkinsCFOSell2,500$50.89$127,225.0027,262View SEC Filing Icon  
8/11/2025Megan A. KendrickVPSell3,500$50.00$175,000.0010,560View SEC Filing Icon  
3/24/2025Aaron WilkinsCFOSell1,000$44.00$44,000.0023,467View SEC Filing Icon  
11/18/2024Aaron WilkinsCFOSell300$53.10$15,930.0025,095View SEC Filing Icon  
10/15/2024Megan A. KendrickVPSell1,000$44.22$44,220.009,725View SEC Filing Icon  
9/16/2024Megan A. KendrickVPSell1,000$42.37$42,370.0010,725View SEC Filing Icon  
9/4/2024Miles BrittainEVPSell4,500$41.90$188,550.0025,858View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for NWPX Infrastructure (NASDAQ:NWPX)

80.63% of NWPX Infrastructure stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NWPX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

NWPX Infrastructure Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC3,630$0.23M0.0%N/A0.038%Search for SEC Filing on Google Icon
2/26/2026Aristides Capital LLC3,369$0.21M0.0%N/A0.035%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.64,370$4.02M0.0%-2.4%0.670%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC51,131$3.20M0.0%-18.7%0.532%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management47,379$2.96M0.0%+9.0%0.493%Search for SEC Filing on Google Icon
2/18/2026Uniplan Investment Counsel Inc.64,320$4.02M1.1%+15.1%0.669%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC3,699$0.23M0.0%N/A0.038%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Fundamental Investments LLC5,800$0.36M0.0%N/A0.060%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP4,971$0.31M0.0%-4.7%0.052%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC6,557$0.41M0.0%-86.5%0.068%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC7,471$0.47M0.0%-13.2%0.078%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP7,082$0.44M0.0%+3.6%0.074%Search for SEC Filing on Google Icon
2/18/2026First Manhattan CO. LLC.11,500$0.72M0.0%N/A0.120%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC91,131$5.70M0.1%-7.5%0.948%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC50,423$3.15M0.0%+3.8%0.525%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC69,704$4.36M0.0%+13.7%0.725%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP15,584$0.97M0.0%N/A0.162%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD7,847$0.49M0.0%-37.9%0.082%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.4,289$0.27M0.0%+7,992.5%0.045%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.61,308$3.83M0.0%-6.4%0.638%Search for SEC Filing on Google Icon
2/17/2026Kemnay Advisory Services Inc.1,134$71K0.0%N/A0.012%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP5,196$0.33M0.0%N/A0.054%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada2,639$0.17M0.0%+39.7%0.027%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC7,822$0.49M0.0%+100.6%0.081%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.49,071$3.07M0.0%+23.1%0.511%Search for SEC Filing on Google Icon
2/16/2026Congruence Capital LLC56,135$3.51M1.3%N/A0.584%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC16,144$1.01M0.0%+18.1%0.168%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp13,264$0.83M0.0%-18.4%0.138%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP30,390$1.90M0.0%+2.0%0.316%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.27,538$1.72M0.0%-4.0%0.287%Search for SEC Filing on Google Icon
2/13/2026State Street Corp227,568$14.22M0.0%-2.8%2.368%Search for SEC Filing on Google Icon
2/13/2026Boston Partners9,204$0.58M0.0%-23.1%0.096%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN12,015$0.75M0.0%+53.1%0.125%Search for SEC Filing on Google Icon
2/12/2026Advisors Asset Management Inc.30,367$1.90M0.0%+1.8%0.316%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC50,595$3.16M0.0%-0.9%0.526%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP9,422$0.59M0.0%-52.8%0.098%Search for SEC Filing on Google Icon
2/12/2026Aristides Capital LLC3,369$0.21M0.0%N/A0.035%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP692,024$43.25M0.0%-0.8%7.201%Search for SEC Filing on Google Icon
2/12/2026Integrated Quantitative Investments LLC15,711$0.98M0.2%+127.7%0.163%Search for SEC Filing on Google Icon
2/12/2026Informed Momentum Co LLC15,848$0.99M0.1%N/A0.165%Search for SEC Filing on Google Icon
2/12/2026Skandinaviska Enskilda Banken AB publ 3,951$0.25M0.0%-5.0%0.041%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC17,518$1.10M0.0%-4.5%0.182%Search for SEC Filing on Google Icon
2/12/2026First Wilshire Securities Management Inc.295,151$18.44M4.6%-8.1%3.071%Search for SEC Filing on Google Icon
2/11/2026CSM Advisors LLC130,920$8.18M0.2%-8.6%1.362%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC51,131$3.20M0.0%-18.7%0.532%Search for SEC Filing on Google Icon
2/11/2026Heartland Advisors Inc.245,000$15.31M0.8%-23.8%2.549%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC19,983$1.25M0.0%+10.3%0.208%Search for SEC Filing on Google Icon
2/11/2026Simplex Trading LLC485$30K0.0%+193.9%0.005%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.70,923$4.43M0.0%+527.6%0.738%Search for SEC Filing on Google Icon
2/11/2026Brandywine Global Investment Management LLC39,638$2.48M0.0%-3.4%0.412%Search for SEC Filing on Google Icon
2/11/2026CenterBook Partners LP5,618$0.35M0.0%-81.9%0.058%Search for SEC Filing on Google Icon
2/11/2026Manchester Capital Management LLC800$50K0.0%-92.5%0.008%Search for SEC Filing on Google Icon
2/11/2026WINTON GROUP Ltd12,449$0.78M0.0%-20.8%0.130%Search for SEC Filing on Google Icon
2/11/2026Verus Capital Partners LLC4,805$0.30M0.0%-2.7%0.050%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming4,682$0.29M0.0%N/A0.049%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.52,207$3.26M0.0%+45.0%0.543%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC262,463$16.41M0.0%-1.1%2.731%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP507,306$31.70M0.3%-5.6%5.279%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc200,985$12.56M0.0%+3.3%2.091%Search for SEC Filing on Google Icon
2/6/2026Legato Capital Management LLC7,723$0.48M0.0%N/A0.080%Search for SEC Filing on Google Icon
2/6/2026LSV Asset Management143,558$8.97M0.0%+106.9%1.494%Search for SEC Filing on Google Icon
2/4/2026Pacific Ridge Capital Partners LLC150,123$9.38M2.1%-28.1%1.562%Search for SEC Filing on Google Icon
2/2/2026Sun Financial Inc4,064$0.25M0.1%N/A0.042%Search for SEC Filing on Google Icon
1/30/2026GC Wealth Management RIA LLC10,530$0.66M0.0%+31.6%0.110%Search for SEC Filing on Google Icon
1/29/2026James Investment Research Inc.3,394$0.21M0.0%N/A0.035%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH3,500$0.22M0.0%N/A0.036%Search for SEC Filing on Google Icon
1/27/2026Round Rock Advisors LLC16,386$1.02M0.2%+52.9%0.171%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue1,287$80K0.0%+141.5%0.013%Search for SEC Filing on Google Icon
1/22/2026DDD Partners LLC443,345$27.71M1.8%-0.7%4.613%Search for SEC Filing on Google Icon
1/16/2026Ellsworth Advisors LLC14,884$1.03M0.2%N/A0.155%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC101,961$6.37M0.0%+19.2%1.061%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC1,245$78K0.0%N/A0.013%Search for SEC Filing on Google Icon
1/12/2026Byrne Asset Management LLC4,192$0.26M0.1%+58.0%0.044%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC4,842$0.30M0.0%+99.5%0.050%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.38,754$2.05M0.0%-19.6%0.403%Search for SEC Filing on Google Icon
11/17/2025Westerly Capital Management LLC50,000$2.65M0.8%-9.1%0.520%Search for SEC Filing on Google Icon
11/17/2025Wexford Capital LP552$29K0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC3,900$0.21M0.0%N/A0.041%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP6,567$0.35M0.0%-54.2%0.068%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd39,066$2.07M0.0%-15.8%0.407%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC48,723$2.58M0.0%+86.6%0.507%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.575,365$30.45M0.0%+2.2%5.987%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP3,800$0.20M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/17/2025CSM Advisors LLC143,285$7.59M0.2%-3.3%1.491%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE7,243$0.38M0.0%-77.6%0.075%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC1,405$74K0.0%-73.8%0.015%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.4,410$0.23M0.0%-14.2%0.046%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC61,321$3.25M0.0%-0.4%0.638%Search for SEC Filing on Google Icon
11/14/2025Zacks Investment Management43,461$2.30M0.0%+4.0%0.452%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP13,909$0.74M0.0%-50.2%0.145%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC98,538$5.22M0.1%-4.3%1.025%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC5,325$0.28M0.0%N/A0.055%Search for SEC Filing on Google Icon
11/13/2025Boston Partners11,965$0.63M0.0%-19.0%0.125%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.65,928$3.49M0.0%-27.3%0.686%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG26,599$1.41M0.0%-3.1%0.277%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets11,289$0.60M0.0%-26.3%0.117%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.11,300$0.60M0.0%+83.6%0.118%Search for SEC Filing on Google Icon
11/13/2025FourThought Financial Partners LLC5,629$0.30M0.0%N/A0.059%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc194,545$10.30M0.0%-39.9%2.024%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd15,723$0.83M0.0%+70.1%0.164%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
NWPX Infrastructure logo
Northwest Pipe Company, together with its subsidiaries, engages in the manufacture and supply of water-related infrastructure products in North America. It operates in two segments, Engineered Steel Pressure Pipe (SPP) and Precast Infrastructure and Engineered Systems (Precast). The SPP segment offers large-diameter and high-pressure steel pipeline systems for use in water infrastructure applications, which are primarily related to drinking water systems. Its products are also used for hydroelectric power systems, wastewater systems, seismic resiliency, and other applications. In addition, this segment makes products for industrial plant piping systems and certain structural applications. The Precast segment provides stormwater and wastewater technology products, precast, and reinforced concrete products, including reinforced concrete pipe, manholes, box culverts, vaults and catch basins, pump lift stations, oil water separators, biofiltration units, steel casing pipes, and bar-wrapped concrete cylinder pipes, as well as pipeline system joints, fittings, specialized components, and other environmental and engineered solutions. The company sells its water infrastructure products under ParkUSA, Geneva Pipe and Precast, Permalok, and Northwest Pipe Company brands primarily to installation contractors. Northwest Pipe Company was incorporated in 1966 and is headquartered in Vancouver, Washington.
Read More on NWPX Infrastructure

Today's Range

Now: $70.74
Low: $69.40
High: $71.85

50 Day Range

MA: $72.44
Low: $66.15
High: $82.07

52 Week Range

Now: $70.74
Low: $36.97
High: $83.12

Volume

485,416 shs

Average Volume

109,960 shs

Market Capitalization

$676.98 million

P/E Ratio

19.70

Dividend Yield

N/A

Beta

0.92

Who are the company insiders with the largest holdings of NWPX Infrastructure?

NWPX Infrastructure's top insider shareholders include:
  1. Scott J Montross (CEO)
  2. Miles Brittain (EVP)
  3. Aaron Wilkins (CFO)
  4. Michael C Franson (Director)
  5. Megan A Kendrick (VP)
  6. Amanda Julian (Director)
Learn More about top insider investors at NWPX Infrastructure.

Who are the major institutional investors of NWPX Infrastructure?

NWPX Infrastructure's top institutional shareholders include:
  1. Dimensional Fund Advisors LP — 7.20%
  2. Royce & Associates LP — 5.28%
  3. DDD Partners LLC — 4.61%
  4. First Wilshire Securities Management Inc. — 3.07%
  5. Geode Capital Management LLC — 2.73%
  6. Heartland Advisors Inc. — 2.55%
Learn More about top institutional investors of NWPX Infrastructure stock.

Which institutional investors are selling NWPX Infrastructure stock?

During the previous quarter, NWPX stock was sold by these institutional investors:
  1. Heartland Advisors Inc.
  2. Pacific Ridge Capital Partners LLC
  3. Millennium Management LLC
  4. Royce & Associates LP
  5. First Wilshire Securities Management Inc.
  6. CenterBook Partners LP
  7. CSM Advisors LLC
  8. Empowered Funds LLC
In the last year, company insiders that have sold NWPX Infrastructure company stock include:
  1. Scott J Montross (CEO)
  2. Miles Brittain (EVP)
  3. Aaron Wilkins (CFO)
  4. Michael C Franson (Director)
  5. Megan A Kendrick (VP)
  6. Amanda Julian (Director)
Learn More investors selling NWPX Infrastructure stock.

Which institutional investors are buying NWPX Infrastructure stock?

In the previous quarter, NWPX stock was acquired by institutional investors including:
  1. LSV Asset Management
  2. Franklin Resources Inc.
  3. Congruence Capital LLC
  4. Allspring Global Investments Holdings LLC
  5. Goldman Sachs Group Inc.
  6. Informed Momentum Co LLC
  7. Trexquant Investment LP
  8. Ellsworth Advisors LLC