NWPX insider trading — Nwpx Infrastructure, Inc.
Over the last 90 days, insiders at Nwpx Infrastructure, Inc. (NWPX) made 0 open-market purchases worth $0 and 1 open-market sale worth $369K, making them net sellers by $369K. The largest sale was by Franson Michael C (Director), who sold 3,500 shares for $369K on Sep 9, 2026.
Updated Oct 16, 2026.
Recent NWPX insider transactions
Every Form 4 filed by Nwpx Infrastructure, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Stokes Eric | SVP and Group President of WTS | S · Sale · 10b5-1 | Direct | 12,631 | $105.86 | $1.34M | Form 4 |
| Oct 5, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 250 | $106.48 | $27K | Form 4 |
| Oct 1, 2026 | Stokes Eric | SVP and Group President of WTS | S · Sale · 10b5-1 | Direct | 12,353 | $103.38 | $1.28M | Form 4 |
| Sep 28, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,000 | $102.20 | $102K | Form 4 |
| Sep 21, 2026 | Wilkins Aaron | CFO | S · Sale · 10b5-1 | Direct | 20 | $101.93 | $2K | Form 4 |
| Sep 21, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,000 | $102.31 | $102K | Form 4 |
| Sep 14, 2026 | Wilkins Aaron | CFO | S · Sale · 10b5-1 | Direct | 1,950 | $100.68 | $196K | Form 4 |
| Sep 14, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,000 | $101.12 | $101K | Form 4 |
| Sep 14, 2026 | Roman Richard A | Director | G · Gift | Direct | 1,000 | — | — | Form 4 |
| Sep 10, 2026 | Franson Michael C | Director | G · Gift | Direct | 100 | — | — | Form 4 |
| Sep 9, 2026 | Franson Michael C | Director | S · Sale | Direct | 3,500 | $105.30 | $369K | Form 4 |
| Sep 8, 2026 | Wilkins Aaron | CFO | S · Sale · 10b5-1 | Direct | 1,500 | $106.52 | $160K | Form 4 |
| Sep 8, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,000 | $105.87 | $106K | Form 4 |
| Sep 8, 2026 | Roman Richard A | Director | S · Sale · 10b5-1 | Direct | 4,000 | $105.72 | $423K | Form 4 |
| Sep 3, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 4 | $110.78 | $443 | Form 4 |
| Sep 2, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 74 | $110.26 | $8K | Form 4 |
| Aug 31, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,172 | $110.04 | $129K | Form 4 |
| Aug 31, 2026 | Montross Scott J | President & CEO | S · Sale · 10b5-1 | Direct | 1,227 | $110.58 | $136K | Form 4 |
| Aug 27, 2026 | Wray Michael | Executive Vice President | G · Gift · 10b5-1 | Direct | 600 | — | — | Form 4 |
| Aug 26, 2026 | Wray Michael | Executive Vice President | S · Sale · 10b5-1 | Direct | 4,500 | $110.94 | $499K | Form 4 |
| Aug 24, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,250 | $110.32 | $138K | Form 4 |
| Aug 24, 2026 | Montross Scott J | President & CEO | S · Sale · 10b5-1 | Direct | 2,500 | $109.37 | $273K | Form 4 |
| Aug 17, 2026 | Montross Scott J | President & CEO | S · Sale · 10b5-1 | Direct | 2,500 | $115.13 | $288K | Form 4 |
| Aug 17, 2026 | Larson Keith R | Director | S · Sale · 10b5-1 | Direct | 1,250 | $115.86 | $145K | Form 4 |
| Aug 10, 2026 | Montross Scott J | President & CEO | S · Sale · 10b5-1 | Direct | 2,500 | $118.74 | $297K | Form 4 |
| Aug 10, 2026 | Wilkins Aaron | CFO | S · Sale · 10b5-1 | Direct | 428 | $120.00 | $51K | Form 4 |
| Aug 4, 2026 | Montross Scott J | President & CEO | S · Sale · 10b5-1 | Direct | 2,500 | $128.62 | $322K | Form 4 |
NWPX insider trading FAQ
Are insiders buying NWPX stock?
Not on the open market. In the last 90 days, Nwpx Infrastructure, Inc. insiders made no open-market purchases, and 1 open-market sale totaling $369K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading NWPX?
Recent sellers: Franson Michael C.
Where does NWPX insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.