NWPX Infrastructure, Inc. — Investor Relations & Filings
Filings indexed
1,015
across all filing types
Latest filing
2026-04-29
Regulatory Filings
Country
US
United States of America
Listing
US
NWPX
NWPX Infrastructure, Inc., formerly Northwest Pipe Company, is a manufacturer of engineered water transmission systems. The company's core products include engineered steel pipes, bar-wrapped concrete cylinder pipes, and steel casing pipes. These solutions are designed for large-diameter and high-pressure water infrastructure applications, serving communities by helping to build safe, reliable, and sustainable water systems.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K - NWPX Infrastructure, Inc. (0001001385) (Filer) | 2026-04-29 | English | |
| 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | |
| 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | |
| 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | |
| 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-17 | English | |
| 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-17 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 38814567 | 8-K - NWPX Infrastructure, Inc. (0001001385) (Filer) | 2026-04-29 | English | ||
| 33016745 | 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | ||
| 33016570 | 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | ||
| 33016559 | 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-23 | English | ||
| 32967227 | 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-17 | English | ||
| 32967218 | 4 - NWPX Infrastructure, Inc. (0001001385) (Issuer) | 2026-03-17 | English | ||
| 32885041 | 10-K - NWPX INFRASTRUCTURE, INC. (0001001385) (Filer) | 2026-02-26 | English | ||
| 32885040 | 8-K - NWPX INFRASTRUCTURE, INC. (0001001385) (Filer) | 2026-02-25 | English | ||
| 26134878 | 8-K Filing | 2026-01-22 | English | ||
| 26134920 | 4 Filing | 2026-01-20 | English | ||
| 26134910 | 4 Filing | 2026-01-20 | English | ||
| 26134894 | 4 Filing | 2026-01-20 | English | ||
| 26134885 | 4 Filing | 2026-01-20 | English | ||
| 26134883 | 4 Filing | 2026-01-20 | English | ||
| 26134880 | 4 Filing | 2026-01-20 | English | ||
Market data
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NWPX Infrastructure, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/32818/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32818 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=32818 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=32818 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 32818}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for NWPX Infrastructure, Inc. (id: 32818)"
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