Wilkins Aaron 4

4 · NWPX Infrastructure, Inc. · Filed Jan 20, 2026

Form 4

Period: 2026-01-15

CFO

Transactions

Exercise/Conversion
Common Stock
[F1]
2026-01-15+1,070→ 19,547 total
Tax Payment
Common Stock
[F2]
2026-01-15$69.27/sh−486$33,665→ 19,061 total
Exercise/Conversion
Common Stock
[F1]
2026-01-15+961→ 20,022 total
Tax Payment
Common Stock
[F2]
2026-01-15$69.27/sh−436$30,202→ 19,586 total
Exercise/Conversion
Common Stock
[F1]
2026-01-15+865→ 20,451 total
Tax Payment
Common Stock
[F2]
2026-01-15$69.27/sh−393$27,223→ 20,058 total
Exercise/Conversion
Restricted Stock
[F3][F4]
2026-01-15−1,070→ 4,517 total
→ Common Stock (1,070 underlying)
Exercise/Conversion
Restricted Stock
[F3][F5]
2026-01-15−961→ 3,556 total
→ Common Stock (961 underlying)
Exercise/Conversion
Restricted Stock
[F4][F3][F6]
2026-01-15−865→ 2,691 total
→ Common Stock (865 underlying)

Holdings

Footnotes (8)

[F1]Represents shares acquired pursuant to vesting of Restricted Stock Units.
[F2]Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy.
[F3]Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock.
[F4]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.
[F5]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.
[F6]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.
[F7]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.
[F8]The Performance Shares vest in installments in March of 2026, 2027 and 2028.

Signature

/s/ Aaron Wilkins|2026-01-20

Documents

1 file