Quick Takeaways
- NWPX - NWPX Infrastructure, Inc. has 15 insiders with reported activity on this page.
- Net insider value flow over the last year: -$3,893,898.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 15 Insiders of NWPX Infrastructure, Inc.
- Symbol
- NWPX on Nasdaq
- Location
- Vancouver, WA
What Changed
- Buy value: ; sell value: $3,893,897.
- Net share flow: -61,330.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$3,893,898.
Buys
$0
Shares: 0
Insiders: 0
Sells
$3,893,898
Shares: 61,330
Insiders: 6
Net
-$3,893,898
Shares: -61,330
Insiders: -6
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 24,829 | $0 | $1,829,227 | -$1,829,227 |
| 3-6 | 0 | 28,001 | $0 | $1,630,946 | -$1,630,946 |
| 6-9 | 0 | 8,500 | $0 | $433,725 | -$433,725 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
NWPX Infrastructure, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Scott J. Montross | President & CEO | $11,125,605 | -$1,168,746 | -9.5% | Mixed | 31 Mar 2026 |
| Aaron Wilkins | Cfo | $3,068,231 | -$635,567 | -17% | Mixed | 31 Mar 2026 |
| Miles Brittain | Executive Vice President | $3,055,827 | -$970,645 | -24% | Mixed | 31 Mar 2026 |
| Eric Stokes | SVP and Group President of WTS | $2,351,311 | Mixed | 31 Mar 2026 | ||
| Michael Wray | Executive Vice President | $1,773,841 | Mixed | 31 Mar 2026 | ||
| Megan A. Kendrick | Sr. VP of Human Resources | $1,470,069 | -$537,655 | -27% | Mixed | 31 Mar 2026 |
| Richard A. Roman | Director | $1,311,890 | Mixed | 12 Jun 2025 | ||
| Michael C. Franson | Director | $1,114,615 | -$331,286 | -23% | Filing P/S | 09 Dec 2025 |
| William M. Smith | Exec VP, Water Transmission | $1,113,484 | Mixed | 31 Mar 2022 | ||
| Keith R. Larson | Director | $842,817 | Mixed | 12 Jun 2025 | ||
| Amanda Julian | Director | $749,853 | -$249,999 | -25% | Filing P/S | 16 Mar 2026 |
| John Paschal | Director | $635,486 | Mixed | 12 Jun 2025 | ||
| Irma Lockridge | Director | $305,562 | Mixed | 12 Jun 2025 | ||
| William S. Yearsley | Director | $198,563 | Mixed | 10 Jun 2021 | ||
| Jesus Tanguis | SVP/GM Precast Infrastructure | $186,595 | Mixed | 31 Mar 2026 |
Top shareholders of NWPX Infrastructure, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
7.5%
from 13D/G
|
1,037,468
|
$64,831,376 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
7.2%
|
692,024
|
$43,244,701 | — | 31 Dec 2025 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
6.2%
|
589,825
|
$36,858,407 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.6%
|
537,082
|
$33,562,254 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13F
13D/G
|
Company |
4.2%
from 13D/G
|
507,306
|
$31,701,552 | — | 31 Dec 2025 | |
| DDD Partners, LLC |
13F
|
Company |
4.6%
|
443,345
|
$27,704,629 | — | 31 Dec 2025 | |
| Global X Management CO LLC |
13D/G
|
— |
5.7%
|
574,423
|
$24,194,697 | $0 | 31 Mar 2025 | |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC |
13F
|
Company |
3.1%
|
295,151
|
$18,443,986 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.7%
|
262,463
|
$16,404,781 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
2.6%
|
250,954
|
$15,682,115 | — | 31 Dec 2025 | |
| HEARTLAND ADVISORS INC |
13F
|
Company |
2.6%
|
245,000
|
$15,310,050 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.4%
|
227,568
|
$14,220,724 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
2.1%
|
200,985
|
$12,559,552 | — | 31 Dec 2025 | |
| Scott J. Montross |
3/4/5
|
President & CEO |
—
mixed-class rows
|
147,655
mixed-class rows
|
$11,125,605 | -$1,168,746 | 31 Mar 2026 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
1.6%
|
150,123
|
$9,381,186 | — | 31 Dec 2025 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
1.5%
|
143,558
|
$8,971,000 | — | 31 Dec 2025 | |
| CSM Advisors, LLC |
13F
|
Company |
1.4%
|
130,920
|
$8,181,000 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.3%
|
125,986
|
$7,872,914 | — | 31 Dec 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
1.1%
|
101,961
|
$6,371,543 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.95%
|
91,131
|
$5,694,776 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.88%
|
84,526
|
$5,282,030 | — | 31 Dec 2025 | |
| CROWN ADVISORS MANAGEMENT, INC. |
13F
|
Company |
0.78%
|
75,000
|
$4,686,000 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.74%
|
70,923
|
$4,431,978 | — | 31 Dec 2025 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.73%
|
69,704
|
$4,355,803 | — | 31 Dec 2025 | |
| Uniplan Investment Counsel, Inc. |
13F
|
Company |
0.7%
|
67,320
|
$4,206,839 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.67%
|
64,370
|
$4,022,482 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.64%
|
61,308
|
$3,831,179 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.61%
|
58,810
|
$3,675,037 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.61%
|
58,660
|
$3,665,663 | — | 31 Dec 2025 | |
| Congruence Capital, LLC |
13F
|
Company |
0.59%
|
56,135
|
$3,507,877 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.55%
|
52,207
|
$3,262,415 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.53%
|
50,595
|
$3,161,682 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.53%
|
50,423
|
$3,150,932 | — | 31 Dec 2025 | |
| WESTERLY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.52%
|
50,000
|
$3,124,500 | — | 31 Dec 2025 | |
| Aaron Wilkins |
3/4/5
|
CFO |
—
mixed-class rows
|
49,044
mixed-class rows
|
$3,068,231 | -$635,567 | 31 Mar 2026 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.51%
|
49,071
|
$3,066,447 | — | 31 Dec 2025 | |
| Miles Brittain |
3/4/5
|
Executive Vice President |
—
mixed-class rows
|
31,656
mixed-class rows
|
$3,055,827 | -$970,645 | 31 Mar 2026 | |
| ZACKS INVESTMENT MANAGEMENT |
13F
|
Company |
0.5%
|
47,379
|
$2,960,709 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.47%
|
44,599
|
$2,786,992 | — | 31 Dec 2025 | |
| Brandywine Global Investment Management, LLC |
13F
|
Company |
0.41%
|
39,638
|
$2,476,979 | — | 31 Dec 2025 | |
| Eric Stokes |
3/4/5
|
SVP and Group President of WTS |
—
mixed-class rows
|
52,240
mixed-class rows
|
$2,351,311 | — | 31 Mar 2026 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.36%
|
34,815
|
$2,175,589 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.36%
|
34,785
|
$2,173,715 | — | 31 Dec 2025 | |
| MARTINGALE ASSET MANAGEMENT L P |
13F
|
Company |
0.32%
|
30,741
|
$1,921,006 | — | 31 Dec 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.32%
|
30,390
|
$1,899,071 | — | 31 Dec 2025 | |
| Advisors Asset Management, Inc. |
13F
|
Company |
0.32%
|
30,367
|
$1,897,634 | — | 31 Dec 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.32%
|
30,193
|
$1,885,000 | — | 31 Dec 2025 | |
| Michael Wray |
3/4/5
|
Executive Vice President |
—
mixed-class rows
|
43,545
mixed-class rows
|
$1,773,841 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.29%
|
27,538
|
$1,720,850 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.27%
|
25,354
|
$1,584,371 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for NWPX Infrastructure, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Megan A. Kendrick | NWPX | Common Stock | Tax liability | -21.8% | -2,322 | 8,346 | 31 Mar 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Common Stock | Options Exercise | 111.9% | 5,904 | 11,180 | 31 Mar 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Performance Shares | Options Exercise | -41.3% | -4,959 | 7,052 | 31 Mar 2026 | Direct | ||
| Eric Stokes | NWPX | Common Stock | Tax liability | -9.32% | -3,519 | 34,245 | 31 Mar 2026 | Direct | ||
| Eric Stokes | NWPX | Common Stock | Options Exercise | 30.2% | 8,947 | 38,539 | 31 Mar 2026 | Direct | ||
| Eric Stokes | NWPX | Performance Shares | Options Exercise | -40.7% | -7,514 | 10,959 | 31 Mar 2026 | Direct | ||
| Jesus Tanguis | NWPX | Common Stock | Tax liability | -20.2% | -603 | 2,380 | 31 Mar 2026 | Direct | ||
| Jesus Tanguis | NWPX | Common Stock | Options Exercise | 183.9% | 2,093 | 3,231 | 31 Mar 2026 | Direct | ||
| Jesus Tanguis | NWPX | Performance Shares | Options Exercise | -22.2% | -1,736 | 6,102 | 31 Mar 2026 | Direct | ||
| Michael Wray | NWPX | Common Stock | Tax liability | -12.2% | -3,459 | 25,004 | 31 Mar 2026 | Direct | ||
| Michael Wray | NWPX | Common Stock | Options Exercise | 42.9% | 8,795 | 29,298 | 31 Mar 2026 | Direct | ||
| Michael Wray | NWPX | Performance Shares | Options Exercise | -39.4% | -7,384 | 11,368 | 31 Mar 2026 | Direct | ||
| Aaron Wilkins | NWPX | Common Stock | Tax liability | -15.4% | -4,064 | 22,338 | 31 Mar 2026 | Direct | ||
| Aaron Wilkins | NWPX | Common Stock | Options Exercise | 60.4% | 10,332 | 27,438 | 31 Mar 2026 | Direct | ||
| Aaron Wilkins | NWPX | Performance Shares | Options Exercise | -40.3% | -8,688 | 12,848 | 31 Mar 2026 | Direct | ||
| Miles Brittain | NWPX | Common Stock | Tax liability | -15.4% | -4,064 | 22,286 | 31 Mar 2026 | Trust | ||
| Miles Brittain | NWPX | Common Stock | Options Exercise | 60.6% | 10,332 | 27,386 | 31 Mar 2026 | Trust | ||
| Miles Brittain | NWPX | Performance Shares | Tax liability | -100% | -8,073 | 0 | 31 Mar 2026 | Direct | ||
| Miles Brittain | NWPX | Performance Shares | Options Exercise | -51.8% | -8,688 | 8,073 | 31 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Common Stock | Tax liability | -13.8% | -11,164 | 70,028 | 31 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Common Stock | Options Exercise | 50.7% | 28,372 | 84,365 | 31 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Performance Shares | Options Exercise | -37.5% | -23,904 | 39,916 | 31 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Common Stock | Sale | -3.12% | $158,004 | $76.85 | -2,056 | 63,921 | 30 Mar 2026 | Direct |
| Miles Brittain | NWPX | Common Stock | Sale | -14.2% | $233,941 | $70.89 | -3,300 | 20,006 | 20 Mar 2026 | Trust |
| Scott J. Montross | NWPX | Common Stock | Sale | -3.65% | $181,200 | $72.48 | -2,500 | 65,977 | 16 Mar 2026 | Direct |
| Amanda Julian | NWPX | Common Stock | Sale | -25% | $249,999 | $71.98 | -3,473 | 10,417 | 16 Mar 2026 | Direct |
| Scott J. Montross | NWPX | Common Stock | Sale | -3.52% | $178,600 | $71.44 | -2,500 | 68,477 | 16 Mar 2026 | Direct |
| Jesus Tanguis | NWPX | Performance Shares | Award | 84.2% | 3,584 | 7,838 | 12 Mar 2026 | Direct | ||
| Jesus Tanguis | NWPX | Restricted Stock | Award | 142.4% | 1,195 | 2,034 | 12 Mar 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Performance Shares | Award | 27.5% | 2,588 | 12,011 | 12 Mar 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Restricted Stock | Award | 58% | 863 | 2,351 | 12 Mar 2026 | Direct | ||
| Miles Brittain | NWPX | Common Stock | Sale | -14.6% | $284,040 | $71.01 | -4,000 | 23,306 | 12 Mar 2026 | Trust |
| Eric Stokes | NWPX | Performance Shares | Award | 29.4% | 4,198 | 18,473 | 12 Mar 2026 | Direct | ||
| Eric Stokes | NWPX | Restricted Stock | Award | 62% | 1,399 | 3,654 | 12 Mar 2026 | Direct | ||
| Michael Wray | NWPX | Performance Shares | Award | 32.6% | 4,607 | 18,752 | 12 Mar 2026 | Direct | ||
| Michael Wray | NWPX | Restricted Stock | Award | 68.1% | 1,536 | 3,791 | 12 Mar 2026 | Direct | ||
| Aaron Wilkins | NWPX | Performance Shares | Award | 28.5% | 4,775 | 21,536 | 12 Mar 2026 | Direct | ||
| Aaron Wilkins | NWPX | Restricted Stock | Award | 59.2% | 1,592 | 4,283 | 12 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Performance Shares | Award | 36.5% | 17,068 | 63,820 | 12 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Restricted Stock | Award | 74.7% | 5,689 | 13,305 | 12 Mar 2026 | Direct | ||
| Scott J. Montross | NWPX | Common Stock | Sale | -3.4% | $180,789 | $72.32 | -2,500 | 70,977 | 09 Mar 2026 | Direct |
| Megan A. Kendrick | NWPX | Common Stock | Sale | -39.1% | $362,655 | $80.59 | -4,500 | 6,996 | 04 Mar 2026 | Direct |
| Megan A. Kendrick | NWPX | Common Stock | Tax liability | -6.16% | -717 | 10,920 | 15 Jan 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Common Stock | Options Exercise | 16.4% | 1,653 | 11,699 | 15 Jan 2026 | Direct | ||
| Megan A. Kendrick | NWPX | Restricted Stock | Options Exercise | -52.6% | -1,653 | 1,488 | 15 Jan 2026 | Direct | ||
| Eric Stokes | NWPX | Common Stock | Tax liability | -3.29% | -1,066 | 31,313 | 15 Jan 2026 | Direct | ||
| Eric Stokes | NWPX | Common Stock | Options Exercise | 8.34% | 2,503 | 32,501 | 15 Jan 2026 | Direct | ||
| Eric Stokes | NWPX | Restricted Stock | Options Exercise | -52.6% | -2,503 | 2,255 | 15 Jan 2026 | Direct | ||
| Michael Wray | NWPX | Common Stock | Tax liability | -4.79% | -1,118 | 22,208 | 15 Jan 2026 | Direct | ||
| Michael Wray | NWPX | Common Stock | Options Exercise | 11.8% | 2,461 | 23,372 | 15 Jan 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.