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FIRST INTERSTATE BANCSYSTEM INC

For the period ended Mar 31, 2026. Filed May 7, 2026.

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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.

Mar 31, 2026 · Filed May 7, 2026

FIBK$38.00-1.1%Stored close · as of Nov 10, 2026

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Consolidated Statements of Comprehensive Income

(In millions)

Three Months Ended March 31,
20262025
Net income$60.2$50.2
Other comprehensive income, before tax:
Investment securities available for sale:
(Increase) decrease in unrealized losses during the period(23.5)70.7
Net change in unamortized gains on available-for-sale securities transferred into held-to-maturity0.1—
Cash flow hedges:
Change in unrealized gains on derivatives—1.0
Reclassification adjustment for derivatives net losses included in net income—1.0
Other comprehensive (loss) income, before tax(23.4)72.7
Deferred tax benefit (expense) related to other comprehensive income5.8(18.3)
Other comprehensive (loss) income, net of tax(17.6)54.4
Comprehensive income, net of tax$42.6$104.6
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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.