Columbia Banking System (NASDAQ: COLB) sets Q1 2026 results release and call
Filing Impact
Filing Sentiment
Form Type
8-K
Rhea-AI Filing Summary
Columbia Banking System, Inc. filed a current report to announce the schedule for its first quarter 2026 financial results and investor call. The company plans to release results on April 23, 2026 after market close and will host a conference call at 2:00 p.m. PT (5:00 p.m. ET) that day.
Management will discuss first quarter 2026 financial results, provide an update on recent activities, and hold a live question-and-answer session. Investors can access a live audiocast, register for the call to receive dial-in details, and later listen to a replay via the company’s investor relations website.
Positive
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Negative
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8-K Event Classification
2 items: 7.01, 9.01
2 items
Item 7.01
Regulation FD Disclosure
Disclosure
Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.
Item 9.01
Financial Statements and Exhibits
Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Key Terms
quarterly earnings conference call, audiocast, forward-looking statements, investor relations page
4 terms
quarterly earnings conference call financial
"announced that it will conduct a quarterly earnings conference call on Thursday, April 23, 2026"
audiocast technical
"register for the listen-only audiocast"
An audiocast is a live or recorded audio transmission—similar to a radio show or podcast—used to deliver corporate presentations, earnings calls, or executive briefings over the internet. Investors listen to audiocasts to hear management explain results, strategy and risks in their own words, pick up nuance or tone that written reports miss, and make more informed decisions about buying, holding or selling stock.
forward-looking statements regulatory
"This news release includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.
investor relations page financial
"Access the replay through the Company’s investor relations page under the “News & Market Data-Event Calendar” section"
A company’s investor relations page is an official section of its website that collects key financial information—earnings reports, regulatory filings, press releases, presentations and contact details for investor inquiries—so shareholders and analysts can find verified facts in one place. Think of it as the company’s public control room or filing cabinet: investors use it to check performance, verify claims, track news and make informed buy-or-sell decisions.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934
Date of Report: March 31, 2026
(Date of earliest event reported)
(Exact Name of Registrant as Specified in Its Charter)
(State or Other Jurisdiction of Incorporation or Organization) | (Commission File Number) | (I.R.S. Employer Identification Number) | ||||||
(address of Principal Executive Offices)(Zip Code)
(253 ) 305-1900
(Registrant's Telephone Number, Including Area Code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
[ ☐ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[ ☐ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[ ☐ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[ ☐ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
| TITLE OF EACH CLASS | TRADING SYMBOL | NAME OF EXCHANGE | ||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company [ ☐ ]
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act [ ]
| Item 7.01 | Regulation FD Disclosure | ||||
On March 31, 2026, Columbia Banking System, Inc. announced that it will conduct a quarterly earnings conference call on Thursday, April 23, 2026, at 2:00 p.m. PT (5:00 p.m. ET). During the call, management will discuss Columbia’s first 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.
| Item 9.01 | Financial Statements and Exhibits | ||||
| (d) | Exhibits. | ||||
99.1 Press Release Announcing Quarterly Earnings Conference Call | |||||
| 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) | |||||
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| COLUMBIA BANKING SYSTEM, INC. (Registrant) | |||||
| Dated: March 31, 2026 | By:/s/ Kumi Yamamoto Baruffi Kumi Yamamoto Baruffi Executive Vice President, General Counsel | ||||
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Columbia Banking System Announces Date of First Quarter 2026 Earnings Release and Conference Call
TACOMA, Wash., Mar 31, 2026 – Columbia Banking System, Inc. (“Columbia” Nasdaq: COLB), parent company of Columbia Bank, today announced it will release first quarter 2026 financial results on Thursday, April 23, 2026, after market close. The Company will host a conference call for investors and analysts at 2:00 p.m. PT (5:00 p.m. ET) that same day. During the call, management will discuss Columbia’s first quarter 2026 financial results and provide an update on recent activities. There will be a live question-and-answer session following the presentation. Participants may register for the call using the link below to receive dial-in details and their own unique PINs or register for the listen-only audiocast. It is recommended you join 10 minutes prior to the start time.
Join the audiocast: https://edge.media-server.com/mmc/p/y2c5ea4c/
Register for the call:
https://register-conf.media-server.com/register/BI6f2e58fad341429a8b85e604aa895766
Access the replay through the Company’s investor relations page under the “News & Market Data-Event Calendar” section: https://www.columbiabankingsystem.com
About Columbia
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 offices in Arizona, California, Colorado, Idaho, Nevada, Oregon, Texas, 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.
Investor Relations Contact:
Jacquelynne “Jacque” Bohlen
ir@columbiabank.com
(503) 727-4100
Note Regarding Forward Looking Statements
This news release includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, which can be identified by words such as "may," "expected," "anticipate," "continue," or other comparable words. In addition, all statements other than statements of historical facts that address activities that Columbia expects or anticipates will or may occur in the future are forward-looking statements. Readers are encouraged to read the SEC reports of Columbia, particularly its Annual Report on Form 10-K for the Fiscal Year ended December 31, 2025, for meaningful cautionary language discussing why actual results may vary materially from those anticipated by management.
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FAQ
When will Columbia Banking System (COLB) release its Q1 2026 financial results?
Columbia Banking System will release its first quarter 2026 financial results on April 23, 2026 after market close. On the same day, management will discuss these results during an investor conference call and audiocast.
When is Columbia Banking System’s Q1 2026 earnings conference call scheduled?
The conference call is scheduled for April 23, 2026 at 2:00 p.m. PT (5:00 p.m. ET). During the call, management will review first quarter 2026 financial results and provide an update on recent company activities.
How can investors access Columbia Banking System’s Q1 2026 earnings call and audiocast?
Investors can register online to receive dial-in details and unique PINs or sign up for the listen-only audiocast. The company also offers a replay through its investor relations page under the News & Market Data-Event Calendar section.
What topics will Columbia Banking System cover on the Q1 2026 conference call?
Management plans to discuss Columbia’s first quarter 2026 financial results and provide an update on recent activities. The call will also feature a live question-and-answer session for investors and analysts following the prepared presentation.
Where is Columbia Banking System (COLB) headquartered and what regions does it serve?
Columbia Banking System is headquartered in Tacoma, Washington and is parent to Columbia Bank. The bank operates in several western U.S. states, including Arizona, California, Colorado, Idaho, Nevada, Oregon, Texas, Utah, and Washington.
What services does Columbia Bank, the subsidiary of Columbia Banking System, provide?
Columbia Bank offers retail and commercial banking, Small Business Administration lending, institutional and corporate banking, and equipment leasing. Customers also have access to investment and wealth management, healthcare banking, and private banking through Columbia Wealth Management.
Filing Exhibits & Attachments
4 documents
Columbia Bank
NASDAQ:COLB
COLB Rankings
COLB Latest News
COLB Latest SEC Filings
Mar 31, 2026
[ARS] COLUMBIA BANKING SYSTEM, INC. SEC Filing