NWPX director sells 3,473 shares in plan trade

NWPX Infrastructure, Inc. director Amanda Julian sold 3,473 shares of common stock in an open-market transaction on March 16, 2026, at a weighted average price of $71.9836 per share.

Rhea-AI Filing Summary

NWPX Infrastructure, Inc. director Amanda Julian sold 3,473 shares of common stock in an open-market transaction on March 16, 2026, at a weighted average price of $71.9836 per share. After the sale, she directly owns 10,417 shares.

The trade was executed under a Rule 10b5-1(c) trading plan adopted on December 15, 2025, and consisted of multiple trades priced between $71.38 and $72.54 per share.

Insider Trade Summary 10b5-1

Net Seller: 3,473 shares

Net Sell 1 txn

Insider Julian Amanda

Role Director

Sold 3,473 shs ($250K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,473	$71.9836	$250K

Holdings After Transaction: Common Stock — 10,417 shares (Direct)

Footnotes (2)

1. F1. Adoption date of referenced 10b5-1(c) plan is: 12/15/2025
2. F2. This transaction was executed in multiple trades at prices ranging from $71.38 to $72.54 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

FAQ

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What insider transaction did NWPX Infrastructure (NWPX) report?

NWPX Infrastructure reported that director Amanda Julian sold 3,473 shares of common stock in an open-market transaction on March 16, 2026, at a weighted average price of $71.9836 per share, leaving her with 10,417 shares directly owned afterward.

At what prices did the NWPX director’s March 16, 2026 trades occur?

The director’s March 16, 2026 sale was executed in multiple trades at prices ranging from $71.38 to $72.54 per share. The reported $71.9836 figure is the weighted average sale price across all individual trades in that price range.

How many NWPX shares does director Amanda Julian hold after the reported sale?

After selling 3,473 shares of NWPX common stock, director Amanda Julian holds 10,417 shares directly. This post-transaction holding figure comes from the Form 4 and reflects her remaining direct ownership following the March 16, 2026 open-market sale.

Was the NWPX director’s March 2026 share sale under a Rule 10b5-1 plan?

Yes. The Form 4 notes that the transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted on December 15, 2025. Such plans pre-arrange trades, indicating the timing of this sale was scheduled in advance rather than decided spontaneously.

What type of transaction did the NWPX Form 4 disclose for March 16, 2026?

The Form 4 for NWPX disclosed an open-market sale of common stock by director Amanda Julian. It used transaction code “S,” indicating a sale in an open market or private transaction, with 3,473 shares sold at a weighted average of $71.9836 per share.

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Accepted by SEC EDGAR 03/17/2026 - 03:59 PM EDT Learn about SEC filing dates

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).

X

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^*

Julian Amanda

(Last) (First) (Middle)

201 NE PARK PLAZA DRIVE

SUITE 100

(Street)

VANCOUVER WA 98684

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
03/16/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	03/16/2026		S(1)		3,473(1)	D	$71.9836(2)	10,417	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:

1. Adoption date of referenced 10b5-1(c) plan is: 12/15/2025

2. This transaction was executed in multiple trades at prices ranging from $71.38 to $72.54 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

	/s/ Amanda Julian	03/17/2026
	** 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.