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COLUMBIA BANKING SYSTEM, INC. — Investor Relations & Filings

Ticker · COLB ISIN · US1972361026 LEI · 254900CTRJTQZ3BJ2V17 US Financial and insurance activities
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Filings indexed 1,410 across all filing types
Latest filing 2011-07-05 Director's Dealing
Country US United States of America
Listing US COLB

About COLUMBIA BANKING SYSTEM, INC.

https://www.columbiabankingsystem.com/c…

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
4 Filing
Director's Dealing
2011-07-05 English
4 Filing
Director's Dealing
2011-07-05 English
4 Filing
Director's Dealing
2011-07-05 English
8-K Filing
M&A Activity Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated May 27, 2011, reporting the completion of an acquisition of assets from First Heritage Bank by Columbia State Bank. The content focuses on the acquisition details, purchase and assumption agreement, and related financial arrangements. It includes no financial statements or detailed financial performance data but rather announces a significant corporate transaction. This fits the definition of M&A Activity filings, which cover announcements and documents related to merger proposals or takeover bids. The document is not an annual or quarterly report, audit report, or earnings release, nor is it a regulatory filing or report publication announcement. Therefore, the appropriate classification is M&A Activity (TAR). The document length (5611 characters) supports it being a substantive filing rather than a brief announcement or certification.
2011-06-03 English
8-K Filing
M&A Activity Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a current report used to announce major events. The content describes the completion of an acquisition of assets from Summit Bank by Columbia State Bank, including details of the purchase and assumption agreement and loss-share agreements with the FDIC. It also references a press release announcing the acquisition. There are no financial statements or detailed financial data included, only a description of the acquisition event and related agreements. This fits the category of M&A Activity announcements rather than a full merger filing or annual report. The document is not a full financial report but an announcement of a significant transaction event.
2011-05-26 English
10-Q Filing
Interim / Quarterly Report Q1 2011
2011-05-06 English

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