NWPX Infrastructure director sells 5,506 shares under trading plan

NWPX Infrastructure, Inc. director Michael Franson reported selling 5,506 shares of common stock on December 9, 2025 under a Rule 10b5-1(c) trading plan adopted on September 5, 2025.

Rhea-AI Filing Summary

NWPX Infrastructure, Inc. director Michael Franson reported selling 5,506 shares of common stock on December 9, 2025 under a Rule 10b5-1(c) trading plan adopted on September 5, 2025.

The sale was executed at a weighted average price of $60.1682 per share, with individual trade prices ranging from $58.825 to $60.70. Following this transaction, he beneficially owned 18,525 shares directly.

Insider Trade Summary

Net Seller: 5,506 shares

Net Sell 1 txn

Insider FRANSON MICHAEL C

Role Director

Sold 5,506 shs ($331K)

Type	Security	Shares	Price	Value
Sale	Common Stock	5,506	$60.1682	$331K

Holdings After Transaction: Common Stock — 18,525 shares (Direct)

Footnotes (2)

1. F1. Adoption date of referenced 10b5-1(c) plan is: 09/05/2025
2. F2. This transaction was executed in multiple trades at prices ranging from $58.825 to $60.70 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did NWPX (NWPX Infrastructure, Inc.) report?

A director, Michael Franson, reported the sale of 5,506 shares of NWPX Infrastructure, Inc. common stock in a transaction dated December 9, 2025.

At what price were the 5,506 NWPX shares sold by the director?

The 5,506 shares were sold at a weighted average price of $60.1682 per share, with individual trades executed between $58.825 and $60.70 per share.

How many NWPX Infrastructure shares does the director still own after the sale?

After the reported sale, Michael Franson beneficially owned 18,525 shares of NWPX Infrastructure, Inc. common stock in direct ownership.

When did the NWPX director’s share sale take place?

The reported transaction took place on December 9, 2025, as disclosed in the non-derivative securities table.

Was the NWPX share sale made under a Rule 10b5-1 trading plan?

Yes. The transaction was made under a Rule 10b5-1(c) trading plan, which the filing notes was adopted on September 5, 2025.

What role does the reporting person hold at NWPX Infrastructure, Inc.?

The reporting person, Michael Franson, is identified as a director of NWPX Infrastructure, Inc.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 12/11/2025 - 11:13 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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^*

FRANSON MICHAEL C

(Last) (First) (Middle)

201 NE PARK PLAZA DRIVE

SUITE 100

(Street)

VANCOUVER WA 98661

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NWPX Infrastructure, Inc. [ NWPX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/09/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	12/09/2025(1)		S		5,506	D	$60.1682(2)	18,525	D

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

Explanation of Responses:

1. Adoption date of referenced 10b5-1(c) plan is: 09/05/2025

2. This transaction was executed in multiple trades at prices ranging from $58.825 to $60.70 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.

	/s/ Michael Franson	12/10/2025
	** 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.