First Interstate BancSystem Inc.

NASDAQ: FIBK
Share price (8/13/25): $30.59
Market cap (8/13/25): $3.208 billion

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Key Exhibits

External Links

Financials Filter

ended 06/30/25 Q2

ended 03/31/25 Q1

ended 12/31/24 FY 2024

ended 09/30/24 Q3

ended 06/30/24 Q2

Prospectuses and Registrations Filter

Prospectus supplement for primary offering

Free writing prospectus

Free writing prospectus

Prospectus supplement for primary offering

Registration of securities for employees

Ownership Filter

Heyneman John M Jr

Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees

Scott Jeremy, Jeremy Scott TTEE, Jeremy Scott Revocable Trust Dtd 6/25/15, NBAR5 Limited Partnership

Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees

News Filter

Reports Second Quarter Earnings

Other Events, Financial Statements or Exhibits

Material Definitive Agreement, New Financial Obligation or Off-Balance Sheet Arrangement, Financial Statements or Exhibits

Announces Pricing of Subordinated Notes Offering

Investor Presentation

Proxies Filter

Additional info about upcoming vote

Additional info about upcoming vote

Definitive proxy

Additional info about upcoming vote

Additional info about upcoming vote

Other Filter

Statement of eligibility as a trustee

Scanned paper annual report submission

Scanned paper annual report submission

Scanned paper annual report submission

Notice of effectiveness