Common Stock, No Par Value
- Symbol
- COLB
- Exchange
- NASDAQ
- Classification
- COMMON
- Status
- Current
Current Report · Items 7.01, 9.01 · 8-K
Columbia Banking System, Inc.
COLBNASDAQEQUITYCurrent
Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure On September 30, 2026, Columbia Banking System, Inc. announced that it will conduct a quarterly earnings conference call on Thursday, October 22, 2026, at 2:00 p.m. PT (5:00 p.m. ET). During the call, management will discuss Columbia’s third quarter 2026 financial results and provide an update on recent activities.…
Press release in this filing
Columbia Banking System Announces Date of Third Quarter 2026 Earnings Release and Conference Call →Company context
Columbia Banking System, Inc. (Nasdaq: COLB) is headquartered in Tacoma, Washington and is the parent company of Columbia Bank, an award-winning western U.S. regional bank. Columbia Bank is the largest bank headquartered in the Northwest and one of the largest banks headquartered in the West with locations in Arizona, California, Colorado, Idaho, Nevada, Oregon, Utah, and Washington. Columbia Bank combines the resources, sophistication, and expertise of a national bank with a commitment to deliver superior, personalized service. The bank supports consumers and businesses through a full suite of services, including retail and commercial banking, Small Business Administration lending, institutional and corporate banking, and equipment leasing. Columbia Bank customers also have access to comprehensive investment and wealth management expertise as well as healthcare and private banking through Columbia Wealth Management. Learn more at www.columbiabankingsystem.com.
Current securities
Recent company filings
- 4 filingAug 18, 2026
- Other EventsAug 14, 2026
- SCHEDULE 13G/A - filed by WELLINGTON MANAGEMENT GROUP LLP regarding COLUMBIA BANKING SYSTEM, INC.Aug 13, 2026
- 10-Q filingAug 4, 2026
- Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureJul 30, 2026
Registered securities in this filing
Columbia Banking System, Inc. · 8-K · Filed 2026-09-30
Disclosure sections
Item 7.01Item 7.01 - Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure
On September 30, 2026, Columbia Banking System, Inc. announced that it will conduct a quarterly earnings conference call on Thursday, October 22, 2026, at 2:00 p.m. PT (5:00 p.m. ET). During the call, management will discuss Columbia’s third quarter 2026 financial results and provide an update on recent activities. The press release announcing the conference call information is attached as Exhibit 99.1 and incorporated herein by reference.