NWPX Infrastructure, Inc.·4

Apr 2, 4:15 PM ET

Brittain Miles 4

4 · NWPX Infrastructure, Inc. · Filed Apr 2, 2026

Research Summary

AI-generated summary of this filing

Updated

NWPX EVP Brittain Miles Exercises Awards, Shares Withheld

What Happened
Brittain Miles, Executive Vice President of NWPX Infrastructure, converted/exercised multiple performance-based awards and restricted stock units on March 31, 2026. The filing shows three award/vesting conversions of 3,758; 3,748; and 2,826 shares (total 10,332 shares) and several derivative dispositions (3,212; 2,883; 2,593 shares). To satisfy tax obligations, 1,478; 1,474; and 1,112 shares were withheld/surrendered at $77.86 per share — totaling 4,064 shares and $316,423. The filing also lists an F-line showing 8,073 shares disposed with no price/value reported.

Key Details

  • Transaction date: March 31, 2026; Form 4 filed April 2, 2026 (no late filing indicated).
  • Reported price for tax-withheld shares: $77.86 per share (three transactions totaling $316,423).
  • Shares acquired via exercise/conversion (M): 3,758; 3,748; 2,826 (listed as acquisitions in the filing).
  • Derivative dispositions (M): 3,212; 2,883; 2,593 shares (listed as dispositions).
  • Tax-withholding dispositions (F): 1,478; 1,474; 1,112 shares (total 4,064 shares) and an additional F-line for 8,073 shares reported with no price.
  • Shares owned after transaction: Not specified in the provided filing excerpt.
  • Relevant footnotes: F1 (vesting of Performance Shares), F3 (shares withheld by issuer to pay taxes), F6–F8 (performance-share vesting schedules), F10 (RSU = right to one share), F5 (forfeited units per Retirement Agreement), F2 (reporting person is beneficiary of a trust).

Context

  • Code meanings: M = exercise or conversion of derivative (e.g., performance share units/RSUs); F = payment of exercise price or shares withheld to cover taxes. This appears to be a routine vesting/exercise event with shares withheld to cover tax liability (a common cashless exercise/withholding).
  • Such withholding/dispositions to satisfy taxes are standard and do not necessarily indicate a buy/sell decision about the company’s stock.

Insider Transaction Report

Form 4Exit
Period: 2026-03-31
Brittain Miles
Executive Vice President
Transactions
  • Exercise/Conversion

    Common Stock

    [F1][F2]
    2026-03-31+3,75823,765 total(indirect: By Trust)
  • Tax Payment

    Common Stock

    [F3][F2]
    2026-03-31$77.86/sh1,478$115,07722,286 total(indirect: By Trust)
  • Exercise/Conversion

    Common Stock

    [F1][F2]
    2026-03-31+3,74826,034 total(indirect: By Trust)
  • Tax Payment

    Common Stock

    [F3][F2]
    2026-03-31$77.86/sh1,474$114,76624,560 total(indirect: By Trust)
  • Exercise/Conversion

    Common Stock

    [F1][F2]
    2026-03-31+2,82627,386 total(indirect: By Trust)
  • Tax Payment

    Common Stock

    [F3][F2]
    2026-03-31$77.86/sh1,112$86,58026,274 total(indirect: By Trust)
  • Exercise/Conversion

    Performance Shares

    [F4][F8]
    2026-03-313,21213,549 total
    Common Stock (3,758 underlying)
  • Exercise/Conversion

    Performance Shares

    [F4][F6]
    2026-03-312,88310,666 total
    Common Stock (3,748 underlying)
  • Exercise/Conversion

    Performance Shares

    [F4][F7]
    2026-03-312,5938,073 total
    Common Stock (2,826 underlying)
  • Tax Payment

    Performance Shares

    [F4][F5]
    2026-03-318,0730 total
    Common Stock (8,073 underlying)
Holdings
  • Restricted Stock

    [F10][F9]
    Common Stock
    2,691
Footnotes (10)
  • [F1]Represents shares acquired pursuant to the vesting of Performance Shares.
  • [F10]Each Restricted Stock Unit represents a contingent right to receive one share of NWPX's common stock.
  • [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]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.
  • [F5]Represents Performance Share Units that were forfeited pursuant to the reporting person's Retirement Agreement.
  • [F6]Performance Shares vest in installments as follows: 1/3 March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027.
  • [F7]Performance Shares vest in installments as follows: 1/3 on March 31, 2026, 1/3 on March 31, 2027 and 1/3 on March 31, 2028.
  • [F8]Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026.
  • [F9]The Restricted Stock Units vest in installments in January of 2027, 2028, and 2029.
Signature
/s/ Miles Brittain|2026-04-02

Documents

1 file
  • 4
    rdgdoc.xmlPrimary

    FORM 4