Form 4 for NWPX NWPX Infrastructure, Inc.
Accepted 2026-04-02 16:14:08 ET · period of report 2026-03-31 · accession 0001437749-26-011125 · 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 | 2026-04-02 16:14 | 2026-03-31 | NWPX | MONTROSS SCOTT J | Pres, CEO | M - OptEx | — | +28.4K | 84.4K | +51% | — |
| DM | 2026-04-02 16:14 | 2026-03-31 | NWPX | MONTROSS SCOTT J | Pres, CEO | F - Tax | $77.86 | -11.2K | 81.1K | -12% | -$869.2K |
| DM | 2026-04-02 16:14 | 2026-03-31 | NWPX | MONTROSS SCOTT J | Pres, CEO | M - OptEx | — | -23.9K | 39.9K | -37% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-31 | M | A | 10,069 | — | 73,990 | D | — | — | (F1) Represents shares acquired pursuant to the vesting of Performance Shares. |
| 2 | Common | Common Stock | 2026-03-31 | F | D | 3,962 | $77.86 | 70,028 | D | — | — | (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. |
| 3 | Common | Common Stock | 2026-03-31 | M | A | 10,079 | — | 80,107 | D | — | — | (F1) Represents shares acquired pursuant to the vesting of Performance Shares. |
| 4 | Common | Common Stock | 2026-03-31 | F | D | 3,966 | $77.86 | 76,141 | D | — | — | (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. |
| 5 | Common | Common Stock | 2026-03-31 | M | A | 8,224 | — | 84,365 | D | — | — | (F1) Represents shares acquired pursuant to the vesting of Performance Shares. |
| 6 | Common | Common Stock | 2026-03-31 | F | D | 3,236 | $77.86 | 81,129 | D | — | — | (F2) Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. |
| 7 | Derivative | Performance Shares | 2026-03-31 | M | D | 8,606 | — | 55,214 | D | — · — to — | 10,069 Common Stock | (F3) 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. (F3) 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. (F4) 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. (F4) 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. |
| 8 | Derivative | Performance Shares | 2026-03-31 | M | D | 7,753 | — | 47,461 | D | — · — to — | 10,079 Common Stock | (F3) 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. (F3) 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) 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. (F5) 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. |
| 9 | Derivative | Performance Shares | 2026-03-31 | M | D | 7,545 | — | 39,916 | D | — · — to — | 8,224 Common Stock | (F3) 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. (F3) 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. (F6) 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. (F6) 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. |