About this page
Insider trades reported on SEC Form 4: when the people who run a company buy or sell its shares with their own money.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- Buy (P) and Sell (S)
- Open-market purchases and sales. Gifts, option exercises and automatic tax withholding are left out because they say little about what the insider thinks.
- Value
- Shares times price, as reported on the filing.
- 10b5-1
- A trade made under a plan set up in advance. Planned sales are common and usually say less than an unplanned purchase.
- Late filing
- A Form 4 filed more than two business days after the trade.
- Vs. S&P 500
- How the stock did after the trade minus how the overall market did in the same weeks.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
If the coach of a team bets his own allowance that his team will win, that tells you something. A Form 4 is the note a company boss must hand in whenever he buys or sells his own company's shares, so everyone can see it.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.
NWPX Infrastructure, Inc. (NWPX): Insider Trades and Fund Holdings
In the past 12 months, NWPX Infrastructure, Inc. insiders reported no open-market purchases and 25 sales worth $6.88M; 24 of the sales were reported as made under a 10b5-1 trading plan.
Timeline: news and trades
Company filings (8-K), insider trades, notices of planned sales (Form 144), Congress trades and fund moves in the past year, newest first.
- Oct 15, 2026Insider saleDirector Richard A. Roman sold $387,354 under a 10b5-1 plan
- Oct 5, 2026Insider saleDirector Keith R. Larson sold $26,620 under a 10b5-1 plan
- Oct 5, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $26,620 around Oct 5, 2026
- Oct 2, 2026Insider salePresident Eric Stokes sold $1.3 million under a 10b5-1 plan
- Oct 1, 2026Insider salePresident Eric Stokes sold $1.3 million under a 10b5-1 plan
- Oct 1, 2026Planned saleERIC STOKES (officer) filed notice to sell about $2.6 million around Oct 1, 2026
- Sep 28, 2026Insider saleDirector Keith R. Larson sold $102,195 under a 10b5-1 plan
- Sep 28, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $102,195 around Sep 28, 2026
- Sep 21, 2026Insider saleDirector Keith R. Larson sold $102,310 under a 10b5-1 plan
- Sep 21, 2026Insider saleCFO Aaron Wilkins sold $2,039 under a 10b5-1 plan
- Sep 21, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $102,310 around Sep 21, 2026
- Sep 14, 2026Insider saleCFO Aaron Wilkins sold $196,329 under a 10b5-1 plan
- Sep 14, 2026Insider saleDirector Keith R. Larson sold $101,119 under a 10b5-1 plan
- Sep 14, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $101,119 around Sep 14, 2026
- Sep 9, 2026Insider saleDirector Michael C. Franson sold $368,563
- Sep 9, 2026Planned saleFRANSON MICHAEL C (director) filed notice to sell about $415,727 around Sep 9, 2026
- Sep 8, 2026Insider saleDirector Richard A. Roman sold $422,877 under a 10b5-1 plan
- Sep 8, 2026Insider saleCFO Aaron Wilkins sold $159,780 under a 10b5-1 plan
- Sep 8, 2026Insider saleDirector Keith R. Larson sold $105,869 under a 10b5-1 plan
- Sep 8, 2026Planned saleROMAN RICHARD A (director) filed notice to sell about $1.3 million around Sep 8, 2026
- Sep 8, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $106,520 around Sep 8, 2026
- Sep 3, 2026Insider saleDirector Keith R. Larson sold $443 under a 10b5-1 plan
- Sep 3, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $443 around Sep 3, 2026
- Sep 2, 2026Insider saleDirector Keith R. Larson sold $8,159 under a 10b5-1 plan
- Sep 2, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $8,159 around Sep 2, 2026
- Aug 31, 2026Insider saleCEO Scott J. Montross sold $135,683 under a 10b5-1 plan
- Aug 31, 2026Insider saleDirector Keith R. Larson sold $128,967 under a 10b5-1 plan
- Aug 31, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $128,967 around Aug 31, 2026
- Aug 26, 2026Insider salePresident Michael Wray sold $499,236 under a 10b5-1 plan
- Aug 26, 2026Planned saleWray Michael (officer) filed notice to sell about $496,643 around Aug 26, 2026
- Aug 24, 2026Insider saleCEO Scott J. Montross sold $273,419 under a 10b5-1 plan
- Aug 24, 2026Insider saleDirector Keith R. Larson sold $137,895 under a 10b5-1 plan
- Aug 24, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $137,894 around Aug 24, 2026
- Aug 17, 2026Insider saleCEO Scott J. Montross sold $287,819 under a 10b5-1 plan
- Aug 17, 2026Insider saleDirector Keith R. Larson sold $144,829 under a 10b5-1 plan
- Aug 17, 2026Planned saleLARSON KEITH R (director) filed notice to sell about $144,828 around Aug 17, 2026
- Aug 10, 2026Insider saleCEO Scott J. Montross sold $296,848 under a 10b5-1 plan
- Aug 10, 2026Insider saleCFO Aaron Wilkins sold $51,360 under a 10b5-1 plan
- Aug 10, 2026Planned saleAARON WILKINS (officer) filed notice to sell about $466,669 around Aug 10, 2026
- Aug 4, 2026Insider saleCEO Scott J. Montross sold $321,546 under a 10b5-1 plan (6 days after: quarterly or annual results)
Showing the latest 40 of 42 events.
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 16, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 16 | Richard A. RomanDirector | ▼ SELL10b5-1 | $387K |
| Oct 6 | Eric StokesPresident | ▼ SELL10b5-1 | $1.34M |
| Oct 6 | Keith R. LarsonDirector | ▼ SELL10b5-1 | $27K |
| Oct 2 | Eric StokesPresident | ▼ SELL10b5-1 | $1.28M |
| Sep 30 | Keith R. LarsonDirector | ▼ SELL10b5-1 | $102K |
| Sep 23 | Keith R. LarsonDirector | ▼ SELL10b5-1 | $102K |
| Sep 23 | Aaron WilkinsCFO | ▼ SELL10b5-1 | $2K |
| Sep 16 | Aaron WilkinsCFO | ▼ SELL10b5-1 | $196K |
| Sep 16 | Keith R. LarsonDirector | ▼ SELL10b5-1 | $101K |
| Sep 11 | Michael C. FransonDirector | ▼ SELL | $369K |
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Richard A. Roman | Director | 0 | $0 | 2 | $810K |
| Eric Stokes | President | 0 | $0 | 2 | $2.61M |
| Keith R. Larson | Director | 0 | $0 | 10 | $858K |
| Aaron Wilkins | CFO | 0 | $0 | 4 | $410K |
| Michael C. Franson | Director | 0 | $0 | 1 | $369K |
| Scott J. Montross | CEO | 0 | $0 | 5 | $1.32M |
| Michael Wray | President | 0 | $0 | 1 | $499K |
Buybacks and executive pay
NWPX Infrastructure, Inc. spent $18.4 million buying back its own shares in 2025.
| Year | CEO pay reported | CEO pay "actually paid" | Value of $100 invested |
|---|---|---|---|
| 2025 | $3.49M | $4.57M | n/a |
| 2024 | $3.17M | $4.86M | n/a |
| 2023 | $2.41M | $2.10M | n/a |
From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.
A All 25 insider trades reported on time. How it is graded
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →