COLUMBIA BANKING SYSTEM, INC. — Investor Relations & Filings
Columbia Banking System, Inc. is a financial holding company and the parent of Columbia Bank, a regional bank operating in the Western United States. As one of the largest banks headquartered in the West, it has locations in Arizona, California, Colorado, Idaho, Nevada, Oregon, Utah, and Washington. The company provides a comprehensive suite of services for consumers and businesses, including retail and commercial banking, Small Business Administration (SBA) lending, institutional and corporate banking, and equipment leasing. Through its Columbia Wealth Management division, customers also have access to investment, wealth management, healthcare, and private banking solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K Filing | 2013-03-19 | English | |
| 4 Filing | 2013-03-08 | English | |
| 10-K Filing | 2013-03-01 | English | |
| 4 Filing | 2013-03-01 | English | |
| 4 Filing | 2013-03-01 | English | |
| 4 Filing | 2013-03-01 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2013
15 filings
| |||||
| 25210602 | 8-K Filing | 2013-03-19 | English | ||
| 25210680 | 4 Filing | 2013-03-08 | English | ||
| 25210774 | 10-K Filing | 2013-03-01 | English | ||
| 25210659 | 4 Filing | 2013-03-01 | English | ||
| 25210608 | 4 Filing | 2013-03-01 | English | ||
| 25210568 | 4 Filing | 2013-03-01 | English | ||
| 25210543 | 4 Filing | 2013-03-01 | English | ||
| 25210749 | SC 13G/A Filing | 2013-02-14 | English | ||
| 25210592 | SC 13G/A Filing | 2013-02-14 | English | ||
| 25210588 | SC 13G/A Filing | 2013-02-11 | English | ||
| 25210789 | SC 13G/A Filing | 2013-02-08 | English | ||
| 25210850 | DEFM14A Filing | 2013-02-06 | English | ||
| 25210531 | 424B3 Filing | 2013-02-06 | English | ||
| 25210918 | 8-K Filing | 2013-02-01 | English | ||
| 25210857 | S-4/A Filing | 2013-01-30 | English | ||
Market data
Market data not available
Price history
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COLUMBIA BANKING SYSTEM, 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/30766/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30766 | 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=30766 | 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=30766 \ -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": 30766}, 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 COLUMBIA BANKING SYSTEM, INC. (id: 30766)"
Report missing filing
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