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COLUMBIA BANKING SYSTEM, INC.

For the period ended Sep 30, 2025. Filed Nov 6, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 6, 2025

COLB$30.85-0.5%Stored close · as of Nov 10, 2026

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Condensed Consolidated Statements of Comprehensive Income (unaudited)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

Three Months EndedNine Months Ended
(in millions)September 30, 2025September 30, 2024September 30, 2025September 30, 2024
Net income$96$146$335$390
Available for sale securities:
Unrealized gains (losses) arising during the period96301262140
Income tax (expense) benefit related to unrealized gains (losses)(25)(78)(68)(36)
Net change in unrealized gains (losses) for available for sale securities71223194104
Junior subordinated debentures, at fair value:
Unrealized gains (losses) arising during the period(8)(2)—4
Income tax benefit (expense) related to unrealized (losses) gains21—(1)
Net change in unrealized gains (losses) for junior subordinated debentures, at fair value(6)(1)—3
Other comprehensive income (loss), net of tax65222194107
Comprehensive income$161$368$529$497
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.