FOSTER L B CO — Investor Relations & Filings
Filings indexed
1,302
across all filing types
Latest filing
2026-05-04
Interim / Quarterly Rep…
Country
US
United States of America
Listing
US
FSTR
L.B. Foster Company is a solutions provider that manufactures and distributes products and services for global infrastructure. The company is a specialist supplier to the rail industry, offering performance-critical engineering solutions, including new and relay rail, trackwork, and friction management systems for railroad and mass transit applications. A key focus is the integration of technology, developing advanced systems for sensing, monitoring, and data analytics. These solutions are designed to enhance safety, improve operational efficiency, and provide real-time insights into the condition of critical assets. The company's portfolio of engineered products also supports broader construction and infrastructure projects.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - FOSTER L B CO (0000352825) (Filer) | 2026-05-04 | English | |
| 8-K - FOSTER L B CO (0000352825) (Filer) | 2026-05-04 | English | |
| Major Shareholding Notification 2026 | 2026-04-22 | English | |
| Major Shareholding Notification 2026 | 2026-04-15 | English | |
| ARS - FOSTER L B CO (0000352825) (Filer) | 2026-04-10 | English | |
| DEFA14A | 2026-04-10 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 41040055 | 10-Q - FOSTER L B CO (0000352825) (Filer) | 2026-05-04 | English | ||
| 40880040 | 8-K - FOSTER L B CO (0000352825) (Filer) | 2026-05-04 | English | ||
| 46070038 | Major Shareholding Notification 2026 | 2026-04-22 | English | ||
| 46070040 | Major Shareholding Notification 2026 | 2026-04-15 | English | ||
| 34006479 | ARS - FOSTER L B CO (0000352825) (Filer) | 2026-04-10 | English | ||
| 46070039 | DEFA14A | 2026-04-10 | English | ||
| 34006500 | DEF 14A - FOSTER L B CO (0000352825) (Filer) | 2026-04-10 | English | ||
| 46070054 | Major Shareholding Notification 2026 | 2026-04-03 | English | ||
| 33094385 | 4 - FOSTER L B CO (0000352825) (Issuer) | 2026-03-31 | English | ||
| 33043052 | 4 - FOSTER L B CO (0000352825) (Issuer) | 2026-03-25 | English | ||
| 46070049 | 10-K | 2026-03-05 | English | ||
| 32879742 | 4 - FOSTER L B CO (0000352825) (Filer) | 2026-03-03 | English | ||
| 32879753 | 8-K - FOSTER L B CO (0000352825) (Filer) | 2026-03-03 | English | ||
| 32879743 | 4 - FOSTER L B CO (0000352825) (Filer) | 2026-02-23 | English | ||
| 32879744 | 4 - FOSTER L B CO (0000352825) (Filer) | 2026-02-23 | English | ||
Market data
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FOSTER L B CO 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/33376/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33376 | 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=33376 | 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=33376 \ -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": 33376}, 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 FOSTER L B CO (id: 33376)"
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