Aaron Wilkins - 15 Dec 2025 Form 4 Insider Report for NWPX Infrastructure, Inc. (NWPX)

Reporting relationship: CFO
Issuer ticker: NWPX
Reported as of: 15 Dec 2025
Net transaction value: -$2,222
SEC form: 4
Accepted by SEC: 16 Dec 2025, 16:30:41 UTC
Prior SEC filing: 10 Dec 2025
Next SEC filing: 20 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Aaron Wilkins

Key filing fact

Aaron Wilkins filed Form 4 for NWPX Infrastructure, Inc. (NWPX) on 16 Dec 2025.

Key facts

This page summarizes Aaron Wilkins's Form 4 filing for NWPX Infrastructure, Inc. (NWPX).
1 reported transaction and 2 derivative rows are listed below.
Accepted by SEC: 16 Dec 2025, 16:30.

Change

Previous filing in this sequence was filed on 10 Dec 2025.
Current net transaction value: -$2,222.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001685213 Primary reporting owner

Wilkins Aaron

Relationship: CFO
Address: 201 NE PARK PLAZA DRIVE, SUITE 100, VANCOUVER
Signature: /s/ Aaron Wilkins
Signature date: 16 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NWPX transaction

Common Stock

Sale

Transaction value: $2,222
Shares: -35
Change %: -0.19%
Price: $63.50
Shares after: 18,477
Date: 15 Dec 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NWPX holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,587
Date: 15 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,587
Exercise price
Footnotes: F2, F3

NWPX holding Derivative

Performance Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,761
Date: 15 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 16,761
Exercise price
Footnotes: F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 5 footnotes

Footnote F1

Adoption date of referenced 10b5-1(c) plan is: 09-08-2025

Footnote F2

Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock.

Footnote F3

The Restricted Stock Units vest in installments in January of 2026, 2027 and 2028.

Footnote F4

Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period.

Footnote F5

Performance Shares vest in installments in March of 2026, 2027 and 2028.