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NWPX Infrastructure, Inc.

NWPX
Exchange
Nasdaq
Industry
Steel Pipe & Tubes
SEC CIK
0001001385

In the last 90 days, NWPX Infrastructure, Inc. insiders filed 0 open-market purchases and 20 sales; 228 institutions reported holding it in 13F filings for Q2 2026, worth $1.30B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by NWPX Infrastructure, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
20 filings
6 insiders, $3.75M in total
Insiders trading
6
Net value
−$3.75M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for NWPX Infrastructure, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for NWPX Infrastructure, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Wilkins AaronCFO22,428Sep 23, 20269
Larson Keith RDirector15,633Sep 23, 20269
Roman Richard ADirector29,340Sep 16, 20263
Franson Michael CDirector15,824Sep 11, 20263
Montross Scott JPresident & CEO69,902Sep 2, 202613
Wray MichaelExecutive Vice President23,286Aug 28, 20264
Lockridge IrmaDirector8,688Jun 15, 20261
Paschal JohnDirector17,098Jun 12, 20261
Kulesa AmandaDirector11,316Jun 12, 20262
Kendrick Megan A.Sr. VP of Human Resources10,578Apr 2, 20264
Brittain MilesExecutive Vice President26,274IndirectApr 2, 20266
Stokes EricSVP and Group President of WTS37,627Apr 2, 20263
Tanguis JesusSVP/GM Precast Infrastructure2,986Apr 2, 20262
Smith William MExec VP, Water Transmission38,609Apr 4, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 10, 2026 (view filing)Mar 91 dayMontross Scott JPresident & CEOSSale−2.50K$72.32−$180.8K−3.4%71.0K after10b5-1
Mar 16, 2026 (view filing)Mar 124 daysBrittain MilesExecutive Vice PresidentSSale−4.00K$71.01−$284.0K−14.6%23.3K after10b5-1
Mar 17, 2026 (view filing)Mar 161 dayMontross Scott JPresident & CEOSSale−2.50K$71.44−$178.6K−3.5%68.5K after10b5-1
Mar 17, 2026 (view filing)Mar 161 dayKulesa AmandaDirectorSSale−3.47K$71.98−$250.0K−25.0%10.4K after10b5-1
Mar 23, 2026 (view filing)Mar 203 daysBrittain MilesExecutive Vice PresidentSSale−3.30K$70.89−$233.9K−14.2%20.0K after10b5-1
Mar 23, 2026 (view filing)Mar 167 daysLateMontross Scott JPresident & CEOSSale−2.50K$72.48−$181.2K−3.7%66.0K after10b5-1
Mar 31, 2026 (view filing)Mar 301 dayMontross Scott JPresident & CEOSSale−2.06K$76.85−$158.0K−3.1%63.9K after10b5-1
Aug 5, 2026 (view filing)5:22 PM ETAug 41 dayMontross Scott JPresident & CEOSSale−2.50K$128.62−$321.5K−3.1%78.6K after10b5-1
Aug 11, 2026 (view filing)5:17 PM ETAug 101 dayWilkins AaronCFOSSale−428$120.00−$51.4K−1.6%25.9K after10b5-1
Aug 11, 2026 (view filing)5:20 PM ETAug 101 dayMontross Scott JPresident & CEOSSale−2.50K$118.74−$296.8K−3.2%76.1K after10b5-1
Aug 18, 2026 (view filing)2:58 PM ETAug 171 dayLarson Keith RDirectorSSale−1.25K$115.86−$144.8K−5.6%21.1K after10b5-1
Aug 18, 2026 (view filing)2:59 PM ETAug 171 dayMontross Scott JPresident & CEOSSale−2.50K$115.13−$287.8K−3.3%73.6K after10b5-1
Aug 25, 2026 (view filing)3:57 PM ETAug 241 dayMontross Scott JPresident & CEOSSale−2.50K$109.37−$273.4K−3.4%71.1K after10b5-1
Aug 25, 2026 (view filing)4:05 PM ETAug 241 dayLarson Keith RDirectorSSale−1.25K$110.32−$137.9K−5.9%19.9K after10b5-1
Aug 28, 2026 (view filing)3:10 PM ETAug 262 daysWray MichaelExecutive Vice PresidentSSale−4.50K$110.94−$499.2K−15.9%23.9K after10b5-1
Sep 2, 2026 (view filing)11:55 AM ETAug 312 daysMontross Scott JPresident & CEOSSale−1.23K$110.58−$135.7K−1.7%69.9K after10b5-1
Sep 2, 2026 (view filing)11:57 AM ETAug 312 daysLarson Keith RDirectorSSale−1.17K$110.04−$129.0K−5.9%18.7K after10b5-1
Sep 3, 2026 (view filing)2:58 PM ETSep 21 dayLarson Keith RDirectorSSale−74$110.26−$8.16K−0.4%18.6K after10b5-1
Sep 4, 2026 (view filing)11:31 AM ETSep 31 dayLarson Keith RDirectorSSale−4$110.79−$443.140.0%18.6K after10b5-1
Sep 10, 2026 (view filing)2:34 PM ETSep 82 daysRoman Richard ADirectorSSale−4.00K$105.72−$422.9K−11.6%30.3K after10b5-1
Sep 10, 2026 (view filing)2:35 PM ETSep 82 daysLarson Keith RDirectorSSale−1.00K$105.87−$105.9K−5.4%17.6K after10b5-1
Sep 10, 2026 (view filing)2:36 PM ETSep 82 daysWilkins AaronCFOSSale−1.50K$106.52−$159.8K−5.8%24.4K after10b5-1
Sep 11, 2026 (view filing)4:09 PM ETSep 92 daysFranson Michael CDirectorSSale−3.50K$105.30−$368.6K−18.0%15.9K after
Sep 16, 2026 (view filing)2:53 PM ETSep 142 daysLarson Keith RDirectorSSale−1.00K$101.12−$101.1K−5.7%16.6K after10b5-1
Sep 16, 2026 (view filing)2:54 PM ETSep 142 daysWilkins AaronCFOSSale−1.95K$100.68−$196.3K−8.0%22.4K after10b5-1
Sep 23, 2026 (view filing)11:08 AM ETSep 212 daysLarson Keith RDirectorSSale−1.00K$102.31−$102.3K−6.0%15.6K after10b5-1
Sep 23, 2026 (view filing)11:09 AM ETSep 212 daysWilkins AaronCFOSSale−20$101.93−$2.04K−0.1%22.4K after10b5-1