UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~October 29~~December 10, 2025

NWPX INFRASTRUCTURE, INC.

(Exact name of registrant as specified in its charter)

Oregon	0-27140	93-0557988
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

201 NE Park Plaza Drive, Suite 100

Vancouver, WA 98684

(Address of principal executive offices and Zip Code)

Registrant’s telephone number, including area code: 360-397-6250

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $0.01 per share		NWPX		Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.		RESULTS OF OPERATIONS AND FINANCIAL CONDITION
Item 5.02	DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS
		On October 29, 2025, NWPX Infrastructure, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2025 and its current outlook. The press release contains forward-looking statements regarding the Company, and includes cautionary statements identifying important factors that could cause actual results to differ materially from those anticipated. The press release issued October 29, 2025 is furnished herewith as Exhibit No. 99.1 to this Report, and shall not be deemed filed for purposes of Section 18 of the Exchange Act.
	On December 10, 2025, the Compensation Committee of the Board of Directors of NWPX Infrastructure, Inc. (the “Company”) approved the parameters of the Company’s performance-based cash incentive program (Short Term Incentive Plan or “STI”) for the 2026 fiscal year. The performance goals for the 2026 STI relate to the Company’s level of income before income taxes, free cash flow, and safety performance for 2026. Each Named Executive Officer may earn a bonus based on the level of the Company’s attainment of the performance goals. Consistent with the Company’s other variable forms of incentive compensation, the 2026 STI is subject to recoupment under the Company’s Incentive Compensation Recovery Policy.
Item 9.01.		FINANCIAL STATEMENTS AND EXHIBITS
	For the Chief Executive Officer, the bonus amount ranges from 0% to 200% of his 2026 base salary, and his target bonus amount is 100% of his 2026 base salary. For the Chief Financial Officer and the Executive Vice President, the bonus amount ranges from 0% to 120% of their 2026 base salary, and their target bonus amount is 60% of their 2026 base salary. The other Named Executive Officers’ bonus amounts range from 0% to 100% of their 2026 base salary, and their target bonus amount is 50% of their 2026 base salary.
(d)		Exhibits
		99.1 Press Release issued by NWPX Infrastructure, Inc. dated October 29, 2025
		104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

Item 8.01	OTHER EVENTS

	On December 11, 2025, the Board of Directors of the Company authorized a new share repurchase program of up to $10 million of its outstanding common stock. The program does not commit to any particular timing or quantity of purchases, and the program may be suspended or discontinued at any time. Under the program, shares may be purchased in open market, including through plans adopted pursuant to Rule 10b5‑1 of the Securities Exchange Act of 1934, as amended, or in privately negotiated transactions administered by its broker. Any repurchases will be subject to the Company’s liquidity, including availability of borrowings and covenant compliance under its credit agreement, and other capital allocation priorities of the business. The new share repurchase program is in addition to the $30 million share repurchase program authorized on November 3, 2023.

Item 9.01	FINANCIAL STATEMENTS AND EXHIBITS

(d)	Exhibits

	104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized on ~~October 29~~December 16, 2025.

	NWPX INFRASTRUCTURE, INC.
	(Registrant)

	By	/s/ Aaron Wilkins
		Aaron Wilkins,
		Senior Vice President, Chief Financial Officer, and Corporate Secretary

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