FASTENAL CO — Investor Relations & Filings
Fastenal Co. is a wholesale distributor of industrial and construction supplies, operating as a business-to-business supply chain solutions company. As a leading distributor of fasteners in North America, its product portfolio includes a wide range of Original Equipment Manufacturer (OEM) components, Maintenance, Repair, and Operations (MRO) supplies, tools, and safety products. The company focuses on simplifying supply chains for its customers through technology-driven inventory management solutions, including industrial vending systems. Fastenal also provides value-added services such as custom parts manufacturing and expert consultation in areas like safety, engineering, and metalworking to serve its industrial and construction clients.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM SD | 2026-05-19 | English | |
| Major Shareholding Notification 2026 | 2026-04-30 | English | |
| 8-K | 2026-04-29 | English | |
| Major Shareholding Notification 2026 | 2026-04-29 | English | |
| 8-K | 2026-04-24 | English | |
| 10-Q - FASTENAL CO (0000815556) (Filer) | 2026-04-16 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46547809 | FORM SD | 2026-05-19 | English | ||
| 46110490 | Major Shareholding Notification 2026 | 2026-04-30 | English | ||
| 46110482 | 8-K | 2026-04-29 | English | ||
| 46110499 | Major Shareholding Notification 2026 | 2026-04-29 | English | ||
| 46110518 | 8-K | 2026-04-24 | English | ||
| 34648067 | 10-Q - FASTENAL CO (0000815556) (Filer) | 2026-04-16 | English | ||
| 34411353 | 8-K - FASTENAL CO (0000815556) (Filer) | 2026-04-13 | English | ||
| 33052924 | SCHEDULE 13G/A - FASTENAL CO (0000815556) (Subject) | 2026-03-26 | English | ||
| 32881629 | DEF 14A - FASTENAL CO (0000815556) (Filer) | 2026-02-25 | English | ||
| 23916520 | 4/A Filing | 2026-02-10 | English | ||
| 18849120 | 10-K Filing | 2026-02-05 | English | ||
| 18849086 | ARS Filing | 2026-02-05 | English | ||
| 18849188 | 4 Filing | 2026-01-27 | English | ||
| 18849115 | 4/A Filing | 2026-01-27 | English | ||
| 18849073 | 4 Filing | 2026-01-27 | English | ||
Market data
Market data not available
Price history
Peer group · Wholesale of construction materials, hardware, plumbing and heating equipment and supplies
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|---|---|---|---|
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FASTENAL 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/29988/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=29988 | 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=29988 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=29988 \ -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": 29988}, 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 FASTENAL CO (id: 29988)"
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