Columbia Banking System Announces Date of First Quarter 2026 Earnings Release and Conference Call

Rhea-AI Summary

Columbia Banking System (Nasdaq: COLB) will release first quarter 2026 financial results on Thursday, April 23, 2026, after market close. The company will host a conference call the same day at 2:00 p.m. PT (5:00 p.m. ET) to discuss results and recent activities.

Participants may register to receive dial-in details and unique PINs or join a listen-only audiocast; a replay will be available on the company's investor relations site under "News & Market Data - Event Calendar."

News Market Reaction – COLB

+2.39%

+2.39% Session close to close

In the Mar 31 session, COLB gained 2.39%, reflecting a moderate positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement schedules Columbia Banking System’s first-quarter 2026 earnings release for April ...

Analysis

This announcement schedules Columbia Banking System’s first-quarter 2026 earnings release for April 23, 2026, followed by a 2:00 p.m. PT / 5:00 p.m. ET conference call and Q&A. It mirrors the company’s prior practice of pre-announcing quarterly call logistics. Investors may focus on how these upcoming results compare to the strong fourth-quarter 2025 metrics and recent dividend actions, while also monitoring any updates on integration progress and balance sheet trends discussed during the call.

Key Figures

Earnings release date: April 23, 2026 Conference call time PT: 2:00 p.m. PT Conference call time ET: 5:00 p.m. ET +2 more

5 metrics

Earnings release date April 23, 2026 First quarter 2026 financial results after market close

Conference call time PT 2:00 p.m. PT First quarter 2026 results call

Conference call time ET 5:00 p.m. ET First quarter 2026 results call

Join early recommendation 10 minutes Suggested arrival before conference call start

Quarter referenced First quarter 2026 Upcoming earnings period to be discussed

Previous Conferences,earnings date Reports

1 past event · Latest: Dec 31 (Neutral)

Same Type Pattern 1 events

Date	Event	Sentiment	24h Move	Catalyst
Dec 31	Earnings date notice	Neutral	-1.1%	Set Q4 2025 earnings release date and investor conference call logistics.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Prior earnings-date scheduling produced a mild negative reaction, but with only one same-tag event, no consistent pattern is established.

Recent Company History

Over the past several months, Columbia Banking System has combined capital returns, earnings delivery, and routine investor communications. A $0.37 per-share dividend was declared for payment on March 16, 2026, following fourth-quarter 2025 results that included $215 million in net income and a 4.06% net interest margin. Management also adjusted board leadership roles and presented at the RBC Capital Markets conference. The prior announcement of a quarterly earnings release date and call on December 31, 2025 drew only a modest share-price move, similar in nature to today’s logistics-focused update.

Key Terms

audiocast

1 terms

audiocast technical

"or register for the listen-only audiocast. It is recommended you join"

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.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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TACOMA, Wash., March 31, 2026 /PRNewswire/ -- 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.

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.

View original content to download multimedia:https://www.prnewswire.com/news-releases/columbia-banking-system-announces-date-of-first-quarter-2026-earnings-release-and-conference-call-302728973.html

SOURCE Columbia Banking System, Inc.

FAQ

When will Columbia Banking System (COLB) release its first quarter 2026 financial results?

Columbia will release first quarter 2026 results on Thursday, April 23, 2026, after market close for investors and analysts. According to the company, a conference call will follow that day at 2:00 p.m. PT (5:00 p.m. ET) to review results and recent activities.

What time is the Columbia Banking System (COLB) Q1 2026 conference call?

The conference call is scheduled for 2:00 p.m. PT (5:00 p.m. ET) on April 23, 2026, immediately after the results release. According to the company, management will present results, provide an update on recent activities, and hold a live Q&A session after the presentation.

How can investors register for the Columbia Banking System (COLB) April 23, 2026 earnings call?

Investors can register via the provided registration link to receive dial-in details and a unique PIN for the April 23, 2026 call. According to the company, registrants may also choose a listen-only audiocast option and should join about 10 minutes early.

Will Columbia Banking System (COLB) provide a replay of the Q1 2026 conference call?

Yes. A replay will be accessible through Columbia's investor relations page under the "News & Market Data - Event Calendar" section. According to the company, the replay will be posted after the live call for on-demand listening and review by investors and analysts.

What topics will Columbia Banking System (COLB) management cover on the April 23, 2026 call?

Management will discuss Columbia's first quarter 2026 financial results and provide an update on recent activities during the April 23, 2026 call. According to the company, the presentation will be followed by a live question-and-answer session for investors and analysts.

Where can I access the Columbia Banking System (COLB) live audiocast for the April 23, 2026 earnings call?

The live audiocast is available via the company's designated webcast link for the April 23, 2026 call; listeners can register for the listen-only audiocast. According to the company, the webcast link and registration are provided ahead of the call on its investor relations site.