Miles Brittain - 15 Jan 2026 Form 4 Insider Report for NWPX Infrastructure, Inc. (NWPX)

Role
Executive Vice President
Signature
/s/ Miles Brittain
Issuer symbol
NWPX
Transactions as of
15 Jan 2026
Net transactions value
-$91,090
Form type
4
Filing time
20 Jan 2026, 16:12:50 UTC
Previous filing
25 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Brittain Miles Executive Vice President 201 NE PARK PLAZA DRIVE, SUITE 100, VANCOUVER /s/ Miles Brittain 20 Jan 2026 0001766072

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NWPX Common Stock Options Exercise +1,070 +4.2% 26,795 15 Jan 2026 Trust F1, F2
transaction NWPX Common Stock Tax liability $33,665 -486 -1.8% $69.27 26,309 15 Jan 2026 Trust F2, F3
transaction NWPX Common Stock Options Exercise +961 +3.7% 27,270 15 Jan 2026 Trust F1, F2
transaction NWPX Common Stock Tax liability $30,202 -436 -1.6% $69.27 26,834 15 Jan 2026 Trust F2, F3
transaction NWPX Common Stock Options Exercise +865 +3.2% 27,699 15 Jan 2026 Trust F1, F2
transaction NWPX Common Stock Tax liability $27,223 -393 -1.4% $69.27 27,306 15 Jan 2026 Trust F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NWPX Restricted Stock Options Exercise -1,070 -19% 4,517 15 Jan 2026 Common Stock 1,070 Direct F4, F5
transaction NWPX Restricted Stock Options Exercise -961 -21% 3,556 15 Jan 2026 Common Stock 961 Direct F4, F6
transaction NWPX Restricted Stock Options Exercise -865 -24% 2,691 15 Jan 2026 Common Stock 865 Direct F4, F7
holding NWPX Performance Shares 16,761 15 Jan 2026 Common Stock 16,761 Direct F8, F9
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares acquired pursuant to vesting of Restricted Stock Units.
F2 Reporting Person is a beneficiary of the trust.
F3 Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy.
F4 Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock.
F5 The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2024, 1/3 on January 15, 2025 and 1/3 on January 15, 2026.
F6 The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2025, 1/3 on January 15, 2026 and 1/3 on January 15, 2027.
F7 The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028.
F8 Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period.
F9 The Performance Shares vest in installments in March of 2026, 2027 and 2028.