Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NWPX | Roman Richard A | Director | 10/15/2026 | Verkauf | 96.84 | 4,000 | 387,354 | Form 4 |
| NWPX | Larson Keith R | Director | 10/05/2026 | Verkauf | 106.48 | 250 | 26,620 | Form 4 |
| NWPX | Stokes Eric | SVP and Group President of WTS | 10/02/2026 | Verkauf | 105.86 | 12,631 | 1,337,176 | Form 4 |
| NWPX | Stokes Eric | SVP and Group President of WTS | 10/01/2026 | Verkauf | 103.38 | 12,353 | 1,277,047 | Form 4 |
| NWPX | Larson Keith R | Director | 09/28/2026 | Verkauf | 102.20 | 1,000 | 102,195 | Form 4 |
| NWPX | Wilkins Aaron | CFO | 09/21/2026 | Verkauf | 101.93 | 20 | 2,039 | Form 4 |
| NWPX | Larson Keith R | Director | 09/21/2026 | Verkauf | 102.31 | 1,000 | 102,310 | Form 4 |
| NWPX | Wilkins Aaron | CFO | 09/14/2026 | Verkauf | 100.68 | 1,950 | 196,329 | Form 4 |
| NWPX | Larson Keith R | Director | 09/14/2026 | Verkauf | 101.12 | 1,000 | 101,119 | Form 4 |
| NWPX | Roman Richard A | Director | 09/14/2026 | Schenkung | — | 1,000 | — | Form 4 |
| NWPX | Franson Michael C | Director | 09/10/2026 | Schenkung | — | 100 | — | Form 4 |
| NWPX | Franson Michael C | Director | 09/09/2026 | Verkauf | 105.30 | 3,500 | 368,563 | Form 4 |
| NWPX | Wilkins Aaron | CFO | 09/08/2026 | Verkauf | 106.52 | 1,500 | 159,780 | Form 4 |
| NWPX | Larson Keith R | Director | 09/08/2026 | Verkauf | 105.87 | 1,000 | 105,869 | Form 4 |
| NWPX | Roman Richard A | Director | 09/08/2026 | Verkauf | 105.72 | 4,000 | 422,877 | Form 4 |
| NWPX | Larson Keith R | Director | 09/03/2026 | Verkauf | 110.79 | 4 | 443 | Form 4 |
| NWPX | Larson Keith R | Director | 09/02/2026 | Verkauf | 110.26 | 74 | 8,159 | Form 4 |
| NWPX | Larson Keith R | Director | 08/31/2026 | Verkauf | 110.04 | 1,172 | 128,967 | Form 4 |
| NWPX | Montross Scott J | President & CEO | 08/31/2026 | Verkauf | 110.58 | 1,227 | 135,683 | Form 4 |
| NWPX | Wray Michael | Executive Vice President | 08/27/2026 | Schenkung | — | 600 | — | Form 4 |
| NWPX | Wray Michael | Executive Vice President | 08/26/2026 | Verkauf | 110.94 | 4,500 | 499,236 | Form 4 |
| NWPX | Larson Keith R | Director | 08/24/2026 | Verkauf | 110.32 | 1,250 | 137,895 | Form 4 |
| NWPX | Montross Scott J | President & CEO | 08/24/2026 | Verkauf | 109.37 | 2,500 | 273,419 | Form 4 |
| NWPX | Montross Scott J | President & CEO | 08/17/2026 | Verkauf | 115.13 | 2,500 | 287,819 | Form 4 |
| NWPX | Larson Keith R | Director | 08/17/2026 | Verkauf | 115.86 | 1,250 | 144,829 | Form 4 |
| NWPX | Montross Scott J | President & CEO | 08/10/2026 | Verkauf | 118.74 | 2,500 | 296,848 | Form 4 |
| NWPX | Wilkins Aaron | CFO | 08/10/2026 | Verkauf | 120.00 | 428 | 51,360 | Form 4 |
| NWPX | Montross Scott J | President & CEO | 08/04/2026 | Verkauf | 128.62 | 2,500 | 321,547 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).