Brittain Miles Files Form 4 for NWPX Infrastructure

TL;DR

**Insider Brittain Miles just filed a Form 4 for NWPX Infrastructure, signaling a change in their stock ownership.**

AI Summary

This Form 4 filing indicates that Brittain Miles, a reporting person, has filed a statement of changes in beneficial ownership of securities for NWPX Infrastructure, Inc. (CIK: 0001001385). The filing was made on March 23, 2026, for a period of report ending March 20, 2026. This matters to investors because Form 4 filings disclose insider transactions, which can signal management's confidence (or lack thereof) in the company's future prospects, potentially influencing stock price.

Why It Matters

This filing signals that an insider, Brittain Miles, has reported changes in their ownership of NWPX Infrastructure, Inc. securities, which can be an important indicator for investors.

Risk Assessment

Risk Level: medium — The risk level is medium because while a Form 4 indicates insider activity, the filing itself doesn't detail the transaction (buy/sell), so the impact is currently unknown.

Analyst Insight

A smart investor would await the full details of the Form 4 to determine if Brittain Miles bought or sold shares of NWPX Infrastructure, Inc., as this will indicate insider sentiment and potential future stock movement.

Key Players & Entities

• Brittain Miles (person) — Reporting Person
• NWPX Infrastructure, Inc. (company) — Issuer
• 0001766072 (person) — CIK for Brittain Miles
• 0001001385 (company) — CIK for NWPX Infrastructure, Inc.
• 2026-03-23 (date) — Filing Date
• 2026-03-20 (date) — Period of Report

FAQ

Key Financial Figures

• $69.6001 — multiple trades at prices ranging from $69.6001 to $71.85 per share. The price reported
• $71.85 — ades at prices ranging from $69.6001 to $71.85 per share. The price reported reflects

Filing Documents

• rdgdoc.html (4)
• rdgdoc.xml (4) — 7KB
• 0001437749-26-009442.txt ( ) — 8KB

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). X Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * Brittain Miles (Last) (First) (Middle) 201 NE PARK PLAZA DRIVE SUITE 100 (Street) VANCOUVER WASHINGTON 98684 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol NWPX Infrastructure, Inc. [ NWPX ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Executive Vice President 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/20/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 03/20/2026 S (1) 3,300 (1) D $ 70.8912 (2) 20,006 I Trust (7) Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units (3) (4) (4) Common Stock 2,691 (3) 2,691 D Performance Shares (5) (6) (6) Common Stock 16,761 (5) 16,761 (5) D Explanation of Responses: 1. Adoption date of referenced 10b5-1(c) plan is: 12/05/2025 2. This transaction was executed in multiple trades at prices ranging from $69.6001 to $71.85 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. 3. Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock. 4. The Restricted Stock Units vest in installments in January of 2027 and 2028. 5. 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. 6. The Performance Shares vest in installments in March of 2026, 2027 and 2028. 7. Reporting person is a beneficiary of the trust. /s/ Miles Brittain 03/23/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

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View this 4 filing on SEC EDGAR