NWPX
NWPX Infrastructure, Inc. · Manufacturing · Market cap $937.9M
Insiders sold $6.9M net in the last 90 days ·7 sellers, 0 buyers· 24 of 25 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 16, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$10.3M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Oct 16, 2026
ROMAN RICHARD A
NWPX Infrastructure, Inc. (NWPX) has 59 SEC Form 4 filings (128 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Oct 16, 2026.
Inside the rolling window, 10 insiders at NWPX Infrastructure, Inc. reported no open-market purchases and 39 open-market sales totaling $10.3M. The most active filer is Director LARSON KEITH R with 10 filings. Insiders have net sold $6.9M over the trailing 6 months. The most recent open-market filing is a sale of 4,000 shares by Director ROMAN RICHARD A, dated Oct 15, 2026, worth $387K.
- Industry:Construction Materials
- CEO:Scott J. Montross
- Employees:1,318
- HQ:Vancouver, WA, US
- IPO:1995-11-30
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Sale | 4,000 | $387K | Oct 16 | -0.3% | SEC ↗ | |
| Director | Sale | 250 | $27K | Oct 6 | -7.7% | SEC ↗ | |
| SVP and Group President of WTS | Sale | 12,631 | $1.3M | Oct 6 | -7.7% | SEC ↗ | |
Stokes EricFirst filing | SVP and Group President of WTS | Sale | 12,353 | $1.3M | Oct 2 | -8.2% | SEC ↗ |
| Director | Sale | 1,000 | $102K | Sep 30 | -5.5% | SEC ↗ | |
| CFO | Sale | 20 | $2K | Sep 23 | -5.2% | SEC ↗ | |
| Director | Sale | 1,000 | $102K | Sep 23 | -5.2% | SEC ↗ | |
| Director | Sale | 1,000 | $101K | Sep 16 | -4.9% | SEC ↗ | |
| CFO | Sale | 1,950 | $196K | Sep 16 | -4.9% | SEC ↗ | |
FRANSON MICHAEL CFirst in 9 months | Director | Sale | 3,500 | $369K | Sep 11 | -7.0% | SEC ↗ |
| CFO | Sale | 1,500 | $160K | Sep 10 | — | SEC ↗ | |
ROMAN RICHARD AFirst filing | Director | Sale | 4,000 | $423K | Sep 10 | — | SEC ↗ |
| Director | Sale | 1,000 | $106K | Sep 10 | — | SEC ↗ | |
| Director | Sale | 4 | $443 | Sep 4 | — | SEC ↗ | |
| Director | Sale | 74 | $8K | Sep 3 | — | SEC ↗ | |
| Director | Sale | 1,172 | $129K | Sep 2 | — | SEC ↗ | |
| President & CEO | Sale | 1,227 | $136K | Sep 2 | — | SEC ↗ | |
Wray MichaelFirst filing | Executive Vice President | Sale | 4,500 | $499K | Aug 28 | — | SEC ↗ |
| President & CEO | Sale | 2,500 | $273K | Aug 25 | — | SEC ↗ | |
| Director | Sale | 1,250 | $138K | Aug 25 | — | SEC ↗ | |
| President & CEO | Sale | 2,500 | $288K | Aug 18 | — | SEC ↗ | |
LARSON KEITH RFirst in 8 months | Director | Sale | 1,250 | $145K | Aug 18 | — | SEC ↗ |
| President & CEO | Sale | 2,500 | $297K | Aug 11 | — | SEC ↗ | |
Wilkins AaronFirst in 8 months | CFO | Sale | 428 | $51K | Aug 11 | — | SEC ↗ |
MONTROSS SCOTT JFirst in 4 months | President & CEO | Sale | 2,500 | $322K | Aug 5 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does NWPX have?
NWPX Infrastructure, Inc. (NWPX) has 59 SEC Form 4 filings (128 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Oct 16, 2026.
When was the most recent SEC Form 4 filing for NWPX?
The most recent Form 4 filing for NWPX on Tracefour is dated Oct 16, 2026.
Who is the most active insider at NWPX?
The most active SEC Form 4 filer at NWPX in the rolling window is Director LARSON KEITH R, with 10 filings.
What is the net insider flow at NWPX over the last 6 months?
Over the trailing 180 days, insiders at NWPX have net sold $6.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NWPX in the current window?
Inside the rolling window, insiders at NWPX bought $0 and sold $10.3M based on SEC Form 4 filings.
Can I get alerts for NWPX insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at NWPX Infrastructure, Inc. (NWPX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
NWPX Infrastructure, Inc. is in the Manufacturing sector.