# NWPX Infrastructure, Inc.: filings

NWPX · Nasdaq · CIK 1001385 · [Materials](/sectors/materials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/nwpx.md) · [Financials](/companies/nwpx/financials.md) · [Filings](/companies/nwpx/filings.md) · [Insiders](/companies/nwpx/insiders.md)

## Reports and events: 316 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 513, 8-K 214, SC 13G/A 75, 10-Q 54, 144 30, 3 20, UPLOAD 19, 10-K 18, DEF 14A 18, CORRESP 13, SC 13G 13, SD 13, SCHEDULE 13G/A 8, 8-K/A 7, NT 10-Q 7, S-3 4, 10-Q/A 3, 4/A 3, 5 3, EFFECT 3, NT 10-K 3, 10-K/A 2, 8-A12G/A 2, S-8 2, SCHEDULE 13G 2, 15-12G 1, 25 1, 3/A 1, 424B5 1, RW 1, S-3/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-29 | 16:05 ET | [10-Q](/filings/0001437749-26-033927.md) | Quarterly report, period 2026-09-30 | 0001437749-26-033927 |
| 2026-10-28 | 16:27 ET | [8-K](/filings/0001437749-26-033798.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-033798 |
| 2026-07-30 | 16:04 ET | [10-Q](/filings/0001437749-26-025050.md) | Quarterly report, period 2026-06-30 | 0001437749-26-025050 |
| 2026-07-29 | 16:17 ET | [8-K](/filings/0001437749-26-024881.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-024881 |
| 2026-06-11 | 16:09 ET | [8-K](/filings/0001437749-26-020293.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-26-020293 |
| 2026-06-10 | 09:00 ET | [8-K](/filings/0001437749-26-020086.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-020086 |
| 2026-04-30 | 16:03 ET | [10-Q](/filings/0001437749-26-014185.md) | Quarterly report, period 2026-03-31 | 0001437749-26-014185 |
| 2026-04-29 | 16:20 ET | [8-K](/filings/0001437749-26-013887.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-013887 |
| 2026-04-23 | 16:04 ET | [DEF 14A](/filings/0001437749-26-013175.md) | Proxy statement, period 2026-06-10 | 0001437749-26-013175 |
| 2026-03-17 | 16:07 ET | [8-K](/filings/0001437749-26-008601.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-008601 |
| 2026-02-26 | 16:08 ET | [10-K](/filings/0001437749-26-005861.md) | Annual report, period 2025-12-31 | 0001437749-26-005861 |
| 2026-02-25 | 16:18 ET | [8-K](/filings/0001437749-26-005605.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-005605 |
| 2026-01-22 | 16:03 ET | [8-K](/filings/0001437749-26-001761.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-001761 |
| 2025-12-16 | 16:07 ET | [8-K](/filings/0001437749-25-038005.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-038005 |
| 2025-10-30 | 16:06 ET | [10-Q](/filings/0001437749-25-032419.md) | Quarterly report, period 2025-09-30 | 0001437749-25-032419 |
| 2025-10-29 | 16:22 ET | [8-K](/filings/0001437749-25-032195.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-032195 |
| 2025-08-19 | 16:07 ET | [8-K](/filings/0001437749-25-027357.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001437749-25-027357 |
| 2025-08-08 | 16:08 ET | [10-Q](/filings/0001437749-25-025720.md) | Quarterly report, period 2025-06-30 | 0001437749-25-025720 |
| 2025-08-07 | 16:22 ET | [8-K](/filings/0001437749-25-025445.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-025445 |
| 2025-06-13 | 16:16 ET | [8-K](/filings/0001437749-25-020329.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-25-020329 |
| 2025-06-12 | 09:00 ET | [8-K](/filings/0001437749-25-020141.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-25-020141 |
| 2025-06-06 | 16:02 ET | [8-K](/filings/0001437749-25-019713.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001437749-25-019713 |
| 2025-05-01 | 16:03 ET | [10-Q](/filings/0001437749-25-014085.md) | Quarterly report, period 2025-03-31 | 0001437749-25-014085 |
| 2025-04-30 | 16:19 ET | [8-K](/filings/0001437749-25-013862.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-013862 |
| 2025-04-24 | 16:10 ET | [DEF 14A](/filings/0001437749-25-012966.md) | Proxy statement, period 2024-12-31 | 0001437749-25-012966 |
| 2025-04-02 | 16:09 ET | [8-K](/filings/0001437749-25-010677.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-010677 |
| 2025-02-27 | 16:09 ET | [10-K](/filings/0001437749-25-005465.md) | Annual report, period 2024-12-31 | 0001437749-25-005465 |
| 2025-02-26 | 16:17 ET | [8-K](/filings/0001437749-25-005233.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-005233 |
| 2024-12-16 | 16:06 ET | [8-K](/filings/0001437749-24-037585.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-24-037585 |
| 2024-10-31 | 16:06 ET | [10-Q](/filings/0001437749-24-032788.md) | Quarterly report, period 2024-09-30 | 0001437749-24-032788 |
| 2024-10-30 | 16:21 ET | [8-K](/filings/0001437749-24-032629.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-032629 |
| 2024-08-01 | 16:03 ET | [10-Q](/filings/0001437749-24-024287.md) | Quarterly report, period 2024-06-30 | 0001437749-24-024287 |
| 2024-07-31 | 16:23 ET | [8-K](/filings/0001437749-24-024113.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-024113 |
| 2024-06-14 | 16:06 ET | [8-K](/filings/0001437749-24-020332.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-24-020332 |
| 2024-06-13 | 09:16 ET | [8-K](/filings/0001437749-24-020141.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-24-020141 |
| 2024-05-02 | 16:05 ET | [10-Q](/filings/0001437749-24-014358.md) | Quarterly report, period 2024-03-31 | 0001437749-24-014358 |
| 2024-05-01 | 16:27 ET | [8-K](/filings/0001437749-24-014177.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-014177 |
| 2024-04-25 | 16:02 ET | [DEF 14A](/filings/0001437749-24-013214.md) | Proxy statement, period 2023-12-31 | 0001437749-24-013214 |
| 2024-04-03 | 16:01 ET | [8-K](/filings/0001437749-24-010867.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-010867 |
| 2024-03-05 | 16:34 ET | [10-K](/filings/0001437749-24-006640.md) | Annual report, period 2023-12-31 | 0001437749-24-006640 |
| 2024-03-04 | 17:19 ET | [8-K](/filings/0001437749-24-006438.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-006438 |
| 2023-12-19 | 17:02 ET | [8-K](/filings/0001437749-23-034919.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-23-034919 |
| 2023-11-03 | 16:07 ET | [10-Q](/filings/0001437749-23-030219.md) | Quarterly report, period 2023-09-30 | 0001437749-23-030219 |
| 2023-11-02 | 16:19 ET | [8-K](/filings/0001437749-23-030015.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-23-030015 |
| 2023-08-03 | 16:02 ET | [10-Q](/filings/0001437749-23-021918.md) | Quarterly report, period 2023-06-30 | 0001437749-23-021918 |
| 2023-08-02 | 16:21 ET | [8-K](/filings/0001437749-23-021664.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-23-021664 |
| 2023-07-03 | 16:15 ET | [8-K](/filings/0001437749-23-019231.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001437749-23-019231 |
| 2023-06-23 | 16:16 ET | [8-K](/filings/0001437749-23-018263.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-23-018263 |
| 2023-06-22 | 09:02 ET | [8-K](/filings/0001437749-23-018037.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-23-018037 |
| 2023-05-04 | 16:32 ET | [10-Q](/filings/0001437749-23-012586.md) | Quarterly report, period 2023-03-31 | 0001437749-23-012586 |

Page 1 of 7. [Older](/companies/nwpx/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 30, 2026, 12:42 ET. No prices; not investment advice.