NWPX Infrastructure, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for NWPX Infrastructure, Inc. (NWPX), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are NWPX insiders buying or selling?
In the last 12 months, NWPX Infrastructure, Inc. insiders reported 0 open-market purchases ($0) and 38 sales ($10.0M) — net selling of $10.0M. Since September 2018, Trabud has recorded 105 Form 4 filings for NWPX: 2 buys ($90.1K) and 103 sells ($13.1M).
Source: SEC EDGAR Form 4
What stands out
- No NWPX Infrastructure, Inc. insider made an open-market purchase in the last 12 months; the 38 reported open-market sales totaled $10.0M.
Key Statistics (September 2018 – Oct 16, 2026)
Total Form 4 filings
105
SEC EDGAR
Insider filers
11
Insider buys (2)
$90.1K
Insider sells (103)
$13.1M
Insider sentiment
Net sellingNet insider flow of $13.0M in net selling since September 2018, and $10.0M in net selling over the last 12 months.
Recent NWPX insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 16, 2026 | Richard A Roman | Director | Sale | 4.0K | $96.84 | $387.4K | SEC ↗ |
| Oct 6, 2026 | Eric Stokes | SVP and Group President of WTS | Sale | 12.6K | $105.86 | $1.3M | SEC ↗ |
| Oct 6, 2026 | Keith R Larson | Director | Sale | 250 | $106.48 | $26.6K | SEC ↗ |
| Oct 2, 2026 | Eric Stokes | SVP and Group President of WTS | Sale | 12.4K | $103.38 | $1.3M | SEC ↗ |
| Sep 30, 2026 | Keith R Larson | Director | Sale | 1.0K | $102.20 | $102.2K | SEC ↗ |
| Sep 23, 2026 | Aaron Wilkins | CFO | Sale | 20 | $101.93 | $2.0K | SEC ↗ |
| Sep 23, 2026 | Keith R Larson | Director | Sale | 1.0K | $102.31 | $102.3K | SEC ↗ |
| Sep 16, 2026 | Aaron Wilkins | CFO | Sale | 1.9K | $100.68 | $196.3K | SEC ↗ |
| Sep 16, 2026 | Keith R Larson | Director | Sale | 1.0K | $101.12 | $101.1K | SEC ↗ |
| Sep 11, 2026 | Michael C Franson | Director | Sale | 3.5K | $105.30 | $368.6K | SEC ↗ |
| Sep 10, 2026 | Aaron Wilkins | CFO | Sale | 1.5K | $106.52 | $159.8K | SEC ↗ |
| Sep 10, 2026 | Keith R Larson | Director | Sale | 1.0K | $105.87 | $105.9K | SEC ↗ |
| Sep 10, 2026 | Richard A Roman | Director | Sale | 4.0K | $105.72 | $422.9K | SEC ↗ |
| Sep 4, 2026 | Keith R Larson | Director | Sale | 4 | $110.78 | $443.14 | SEC ↗ |
| Sep 3, 2026 | Keith R Larson | Director | Sale | 74 | $110.26 | $8.2K | SEC ↗ |
| Sep 2, 2026 | Keith R Larson | Director | Sale | 1.2K | $110.04 | $129.0K | SEC ↗ |
| Sep 2, 2026 | Scott J Montross | President & CEO | Sale | 1.2K | $110.58 | $135.7K | SEC ↗ |
| Aug 28, 2026 | Michael Wray | Executive Vice President | Sale | 4.5K | $110.94 | $499.2K | SEC ↗ |
| Aug 25, 2026 | Keith R Larson | Director | Sale | 1.3K | $110.32 | $137.9K | SEC ↗ |
| Aug 25, 2026 | Scott J Montross | President & CEO | Sale | 2.5K | $109.37 | $273.4K | SEC ↗ |
| Aug 18, 2026 | Scott J Montross | President & CEO | Sale | 2.5K | $115.13 | $287.8K | SEC ↗ |
| Aug 18, 2026 | Keith R Larson | Director | Sale | 1.3K | $115.86 | $144.8K | SEC ↗ |
| Aug 11, 2026 | Scott J Montross | President & CEO | Sale | 2.5K | $118.74 | $296.8K | SEC ↗ |
| Aug 11, 2026 | Aaron Wilkins | CFO | Sale | 428 | $120.00 | $51.4K | SEC ↗ |
| Aug 5, 2026 | Scott J Montross | President & CEO | Sale | 2.5K | $128.62 | $321.5K | SEC ↗ |
Showing the 25 most recent of 105 Form 4 filings for NWPX Infrastructure, Inc..
Most active NWPX insiders
- Scott J Montross41 filings
- Keith R Larson26 filings
- Aaron Wilkins10 filings
- Richard A Roman9 filings
- Miles Brittain5 filings
Ask anything about NWPX insider activity
Use Trabud's AI agent to query NWPX Infrastructure, Inc.'s Form 4 history in plain English — "Show me NWPX CEO purchases this year" or compare it against any other ticker.
Open the AI agentNWPX insider trading FAQ
Are NWPX Infrastructure, Inc. insiders buying or selling?
In the last 12 months, NWPX Infrastructure, Inc. insiders reported 0 open-market purchases ($0) and 38 sales ($10.0M) — net selling of $10.0M. Since September 2018, Trabud has recorded 105 Form 4 filings for NWPX: 2 buys ($90.1K) and 103 sells ($13.1M). Over the full record that is net selling of $13.0M.
How many insiders trade NWPX stock?
11 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for NWPX Infrastructure, Inc.. The most recent filing was accepted on Oct 16, 2026.
Where does Trabud get NWPX insider trading data?
All NWPX insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.