NWPX Infrastructure, Inc. SEC filings NWPX
NWPX Infrastructure, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Feb 16, 2010. Its latest annual report, Form 10-K, was filed on Feb 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3 | Shelf registration | Nov 21, 2023 | — |
| 424B5 | Prospectus supplement | Sep 2, 2022 | — |
| S-8 | Employee stock plan registration | Jun 16, 2022 | — |
| S-3 | Shelf registration | Oct 23, 2020 | — |
| S-3/A | Form s-3/a | Aug 18, 2017 | — |
| S-3 | Shelf registration | Mar 17, 2017 | — |
| S-8 | Employee stock plan registration | Aug 28, 2013 | — |
Showing 7 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Steel Pipe & Tubes (SIC 3317)
- Listed as
- NWPX (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- OR
- Headquarters
- Vancouver, WA
- SEC filer status
- Accelerated filer
- SEC CIK
- 1001385
- Former names
- NORTHWEST PIPE CO (until Jun 12, 2025)
Other Steel Pipe & Tubes companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.