Director Keith R. Larson receives 899-share NWPX (NWPX) stock award

Rhea-AI Filing Summary

LARSON KEITH R reported acquisition or exercise transactions in this Form 4 filing.

NWPX Infrastructure, Inc. director Keith R. Larson received a grant of 899 shares of common stock on June 10, 2026, at a price of $122.31 per share. After this compensation-related award, he directly holds 22,383 common shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider LARSON KEITH R

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	899	$122.31	$110K

Holdings After Transaction: Common Stock — 22,383 shares (Direct, null)

Footnotes (1)

Key Figures

Stock grant size: 899 shares Grant price: $122.31 per share Post-transaction holdings: 22,383 shares

3 metrics

Stock grant size 899 shares Common Stock grant on June 10, 2026

Grant price $122.31 per share Reported transaction price for stock award

Post-transaction holdings 22,383 shares Direct common stock ownership after grant

Key Terms

Grant, award, or other acquisition, Common Stock, non-derivative

3 terms

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

non-derivative financial

"transaction_type: non-derivative"

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Form 4 Insider Transactions: What Each Field Means →

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).

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^*

LARSON KEITH R

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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	06/10/2026		A		899	A	$122.31	22,383	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:

	/s/ Keith Larson	06/12/2026
	** 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)

FAQ

What insider transaction did NWPX director Keith R. Larson report?

Keith R. Larson reported receiving a grant of 899 NWPX common shares. The award was classified as a “grant, award, or other acquisition,” reflecting compensation rather than an open-market stock purchase.

At what price was Keith R. Larson’s NWPX stock grant recorded?

The 899-share grant to Keith R. Larson was recorded at $122.31 per NWPX share. This value reflects the transaction price used for reporting purposes on the Form 4 insider filing.

How many NWPX shares does Keith R. Larson own after this grant?

Following the 899-share stock grant, Keith R. Larson directly owns 22,383 NWPX common shares. This total reflects his direct ownership position reported after the June 10, 2026 transaction.

Was Keith R. Larson’s NWPX transaction a market purchase or a grant?

The NWPX transaction was reported as a grant, award, or other acquisition, not an open-market purchase. It represents compensation-related stock awarded to director Keith R. Larson rather than a discretionary buy on the market.

Does the NWPX Form 4 show any insider stock sales by Keith R. Larson?

The Form 4 shows only an acquisition of 899 shares by grant for Keith R. Larson. It reports no insider sales or dispositions in this filing, and his direct holdings increased to 22,383 shares.