NWPX Infrastructure director plans $102K sale

NWPX Infrastructure, Inc. (NWPX) director Keith R. Larson, through The Larson Joint Trust, has filed a notice of proposed sale under Rule 144 for 1,000 shares of common stock, with an aggregate market value of $102,309.98.

Rhea-AI Filing Summary

NWPX Infrastructure, Inc. (NWPX) director Keith R. Larson, through The Larson Joint Trust, has filed a notice of proposed sale under Rule 144 for 1,000 shares of common stock, with an aggregate market value of $102,309.98. The notice states there were 9,637,202 shares of common stock outstanding as of September 21, 2026. Recent sales over the prior three months by the same trust are also listed.

Key Figures

Shares to be sold: 1,000 shares of common stock Aggregate market value of proposed sale: $102,309.98 Shares outstanding: 9,637,202 shares +3 more

6 metrics

Shares to be sold 1,000 shares of common stock Proposed Rule 144 sale reported for NWPX

Aggregate market value of proposed sale $102,309.98 1,000 NWPX shares to be sold under Rule 144

Shares outstanding 9,637,202 shares NWPX common stock outstanding as of September 21, 2026

Past sale on August 17, 2026 1,250 shares for $144,827.88 Common stock sold by The Larson Joint Trust

Past sale on August 24, 2026 1,250 shares for $137,894.49 Common stock sold by The Larson Joint Trust

Past sale on August 31, 2026 1,172 shares for $128,966.65 Common stock sold by The Larson Joint Trust

Key Terms

Rule 144, aggregate market value, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

aggregate market value financial

"Common | ... | 1000 | 102309.98 | 9637202 | 09/21/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

attorney-in-fact regulatory

"as attorney-in-fact for Keith R. Larson."

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does the Form 144 filing disclose for NWPX Infrastructure, Inc. (NWPX)?

The filing discloses a proposed Rule 144 sale of 1,000 shares of NWPX common stock, with an aggregate market value of $102,309.98, by or for the account of director Keith R. Larson through The Larson Joint Trust.

How many NWPX shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of 1,000 shares of NWPX common stock. These shares are described as director shares acquired from the issuer as compensation on June 18, 2024.

What is the aggregate market value of the NWPX shares in the proposed Rule 144 sale?

The proposed sale of 1,000 NWPX shares has an aggregate market value of $102,309.98 as reported in the Form 144 filing.

How many NWPX shares were outstanding as of the date referenced in the filing?

The filing states that 9,637,202 shares of NWPX common stock were outstanding as of September 21, 2026; this is a baseline figure, not the amount being sold.

Who is the person for whose account the NWPX securities are to be sold?

The securities are to be sold for the account of Keith R. Larson, identified as a director of NWPX Infrastructure, Inc. Sales are executed within The Larson Joint Trust account, of which he is a trustee.

What NWPX sales in the past three months are reported in the Form 144?

The filing lists multiple sales by The Larson Joint Trust, including 1,250 shares on August 17, 2026 for $144,827.88 and 1,250 shares on August 24, 2026 for $137,894.49, along with several additional transactions through mid-September 2026.

Who signed the NWPX Form 144 and in what capacity?

The notice is signed by Joshua Schmitt as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Keith R. Larson.

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

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Available on EDGAR 09/21/2026 - 04:28 PM Accepted by SEC EDGAR 09/21/2026 - 04:25 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001401658
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NWPX Infrastructure, Inc.
SEC File Number	000-27140
Address of Issuer	201 NE PARK PLAZA DRIVE SUITE 100 VANCOUVER WASHINGTON 98684
Phone	3603976250
Name of Person for Whose Account the Securities are To Be Sold	LARSON KEITH R
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1000	102309.98	9637202	09/21/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/18/2024	Director Shares	Issuer			1000	06/18/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	08/17/2026	1250	144827.88
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	08/24/2026	1250	137894.49
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	08/31/2026	1172	128966.65
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	09/02/2026	74	8159.22
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	09/03/2026	4	443.14
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	09/08/2026	1000	105868.83
The Larson Joint Trust 201 NE Park Plaza Drive Suite 100 Vancouver WA 98684	Common	09/14/2026	1000	101119.41

144: Remarks and Signature

Remarks	Today's sale and all past sales within the previous 90 days were executed within the The Larson Joint Trust account, of which Keith R. Larson is a Trustee.
Date of Notice	09/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/18/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Keith R. Larson.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)