NWPX director plans $129K sale of 1,172 shares

NWPX Infrastructure, Inc. (NWPX) director Keith R. Larson, through The Larson Joint Trust and using Fidelity Brokerage Services LLC as broker, has filed a Form 144 notice to sell up to 1,172 shares of NWPX common stock under Rule 144.

Rhea-AI Filing Summary

NWPX Infrastructure, Inc. (NWPX) director Keith R. Larson, through The Larson Joint Trust and using Fidelity Brokerage Services LLC as broker, has filed a Form 144 notice to sell up to 1,172 shares of NWPX common stock under Rule 144. The filing lists an aggregate market value of approximately $128,966.65 for the securities to be sold and identifies prior grants of director compensation shares from 2014 and 2025 as the source. It also reports that the trust sold 1,250 shares on August 17, 2026 for $144,827.88 and another 1,250 shares on August 24, 2026 for $137,894.49.

Key Figures

Shares to be sold under Rule 144: 1,172 shares of common stock Aggregate market value of securities to be sold: $128,966.65 Director compensation shares (2014 grant): 1,035 shares +4 more

7 metrics

Shares to be sold under Rule 144 1,172 shares of common stock Proposed sale by Keith R. Larson via The Larson Joint Trust

Aggregate market value of securities to be sold $128,966.65 Value for 1,172 NWPX common shares as referenced on August 31, 2026

Director compensation shares (2014 grant) 1,035 shares Common stock acquired on June 5, 2014 as director compensation

Director compensation shares (2025 grant) 137 shares Common stock acquired on June 17, 2025 as director compensation

Shares sold August 17, 2026 1,250 shares for $144,827.88 Sale by The Larson Joint Trust during past three months

Shares sold August 24, 2026 1,250 shares for $137,894.49 Sale by The Larson Joint Trust during past three months

Date of notice August 31, 2026 Form 144 notice date for proposed NWPX share sale

Key Terms

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

4 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.

Form 144 regulatory

"144: Filer Information ... 144: Issuer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

attorney-in-fact regulatory

"as a duly authorized representative ... 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.

aggregate market value financial

"Common | Fidelity Brokerage Services LLC ... | 1172 | 128966.65"

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.

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 that director Keith R. Larson, via The Larson Joint Trust and Fidelity Brokerage Services LLC, intends to sell up to 1,172 shares of NWPX common stock under Rule 144, with an aggregate market value of about $128,966.65.

Who is selling NWPX (NWPX) shares in this Form 144 and in what capacity?

The shares are for the account of Keith R. Larson, a director of NWPX Infrastructure, Inc. The notice states that sales occurred in the account of The Larson Joint Trust, of which he is a trustee, with Fidelity Brokerage Services LLC acting as broker.

How many NWPX (NWPX) shares are covered by this Form 144 notice?

The Form 144 covers a proposed sale of up to 1,172 shares of NWPX common stock. These shares are reported as director compensation awards acquired in 2014 and 2025 and held in an account at Fidelity Brokerage Services LLC.

What recent NWPX (NWPX) share sales does the Form 144 report?

It reports that The Larson Joint Trust sold 1,250 shares of NWPX common stock on August 17, 2026 for $144,827.88 and another 1,250 shares on August 24, 2026 for $137,894.49 during the past three months.

At what market value are the NWPX (NWPX) shares in this Form 144 estimated?

The Form 144 lists an aggregate market value of approximately $128,966.65 for the 1,172 shares of NWPX common stock that are the subject of the notice, with a date reference of August 31, 2026.

How were the NWPX (NWPX) shares in this Form 144 acquired?

The notice shows the securities to be sold as director shares acquired from the issuer as compensation: 1,035 shares dated June 5, 2014 and 137 shares dated June 17, 2025.

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

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Available on EDGAR 08/31/2026 - 04:48 PM EDT Accepted by SEC EDGAR 08/31/2026 - 04:47 PM EDT 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	1172	128966.65	9637202	08/31/2026	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	06/05/2014	Director Shares	Issuer			1035	06/05/2014	Compensation
Common	06/17/2025	Director Shares	Issuer			137	06/17/2025	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

144: Remarks and Signature

Remarks	Today's sale and sales within the past 3 months occurred in the account of The Larson Joint Trust of which Keith R. Larson is a trustee.
Date of Notice	08/31/2026
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/ Adam Gehring, 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)