NWPX Infrastructure director files to sell 1,000 shares

Rhea-AI Filing Summary

NWPX Infrastructure, Inc. (NWPX) received a Form 144 notice relating to potential sales of its common stock for the account of director Keith R. Larson, with the securities held in a Fidelity Brokerage Services LLC account and within The Larson Joint Trust, where he serves as trustee.

The notice lists 1,000 common shares with an associated value of $101,119.41, and describes that sales during the prior 90 days were executed in The Larson Joint Trust account, including several transactions in August and early September 2026 in varying share amounts.

Key Figures

Common shares listed in notice: 1,000 shares Associated value for listed common shares: $101,119.41 Sale on August 17, 2026: 1,250 shares; $144,827.88 +5 more

8 metrics

Common shares listed in notice 1,000 shares Shares listed in the Form 144 securities information section

Associated value for listed common shares $101,119.41 Value associated with 1,000 NWPX common shares in the notice

Sale on August 17, 2026 1,250 shares; $144,827.88 NWPX common shares sold by The Larson Joint Trust on August 17, 2026

Sale on August 24, 2026 1,250 shares; $137,894.49 NWPX common shares sold by The Larson Joint Trust on August 24, 2026

Sale on August 31, 2026 1,172 shares; $128,966.65 NWPX common shares sold by The Larson Joint Trust on August 31, 2026

Sale on September 2, 2026 74 shares; $8,159.22 NWPX common shares sold by The Larson Joint Trust on September 2, 2026

Sale on September 3, 2026 4 shares; $443.14 NWPX common shares sold by The Larson Joint Trust on September 3, 2026

Sale on September 8, 2026 1,000 shares; $105,868.83 NWPX common shares sold by The Larson Joint Trust on September 8, 2026

Key Terms

Rule 144, Form 144, Director Shares, Compensation, +1 more

5 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"

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.

Director Shares financial

"Common | 10/01/2009 | Director Shares | Issuer"

Compensation financial

"219 | 10/01/2009 | Compensation"

attorney-in-fact regulatory

"as attorney-in-fact for Keith 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?

The filing discloses a Form 144 notice for NWPX Infrastructure, Inc. covering proposed sales of its common stock for the account of director Keith R. Larson, and it lists details of recent sales executed in The Larson Joint Trust account over the prior 90 days.

How many NWPX shares are listed in the current Form 144 notice?

The notice lists 1,000 common shares of NWPX with an associated value of $101,119.41 in the securities information section, along with the broker name Fidelity Brokerage Services LLC and NASDAQ as the exchange.

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

The person for whose account the NWPX securities are to be sold is Keith R. Larson, identified as a Director. The remarks state that today’s sale and all past 90-day sales were executed in The Larson Joint Trust, where he serves as trustee.

What recent NWPX share sales are reported for The Larson Joint Trust?

The Larson Joint Trust is reported to have sold NWPX common stock on several dates, including 1,250 shares on August 17, 2026 for $144,827.88 and 1,250 shares on August 24, 2026 for $137,894.49, among other smaller transactions through early September 2026.

Are the NWPX shares related to director compensation?

Yes. The securities to be sold section lists NWPX common shares designated as Director Shares acquired from the issuer on October 1, 2009 (219 shares) and June 18, 2024 (781 shares), with the nature of acquisition described as Compensation.

Who signed the Form 144 notice for the NWPX shares?

The notice is signed /s/ Wade Moss, described as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Keith Larson, with the date of notice stated as September 14, 2026.

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

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Available on EDGAR 09/14/2026 - 04:17 PM Accepted by SEC EDGAR 09/14/2026 - 04:17 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	101119.41	9637202	09/14/2026	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	10/01/2009	Director Shares	Issuer			219	10/01/2009	Compensation
Common	06/18/2024	Director Shares	Issuer			781	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

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	09/14/2026
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/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Keith Larson
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)