InsiderTrades

Form 4 for NWPX NWPX Infrastructure, Inc.

Accepted 2026-01-20 00:00:00 ET · period of report 2026-01-15 · accession 0001437749-26-001563 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-01-20 2026-01-15 NWPX Stokes Eric SVP, GM of Water Transmission F - Tax $69.27 -1,066 31.3K -3% -$73.8K
DM 2026-01-20 2026-01-15 NWPX Stokes Eric SVP, GM of Water Transmission M - OptEx — +2,503 32.5K +8% —
DM 2026-01-20 2026-01-15 NWPX Stokes Eric SVP, GM of Water Transmission M - OptEx — -2,503 3,798 -40% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-01-15 F D 355 $69.27 31,792 D — — (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy.
2 Common Common Stock 2026-01-15 F D 302 $69.27 32,199 D — — (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy.
3 Common Common Stock 2026-01-15 F D 409 $69.27 31,313 D — — (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy.
4 Common Common Stock 2026-01-15 M A 960 — 31,722 D — — (F1) Represents shares acquired pursuant to vesting of Restricted Stock Units.
5 Common Common Stock 2026-01-15 M A 834 — 32,147 D — — (F1) Represents shares acquired pursuant to vesting of Restricted Stock Units.
6 Common Common Stock 2026-01-15 M A 709 — 32,501 D — — (F1) Represents shares acquired pursuant to vesting of Restricted Stock Units.
7 Derivative Restricted Stock 2026-01-15 M D 834 — 2,964 D — · — to — 834 Common Stock (F3) 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, 2025, 1/3 on January 15, 2026 and 1/3 on January 15, 2027.
8 Derivative Restricted Stock 2026-01-15 M D 709 — 2,255 D — · — to — 709 Common Stock (F3) Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock. (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.
9 Derivative Restricted Stock 2026-01-15 M D 960 — 3,798 D — · — to — 960 Common Stock (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.