Here are the 10-K annual reports from First Interstate BancSystem, Inc. (FIBK) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-K covers the audited annual report, with the full financial statements, so if you follow FIBK and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full FIBK filings page.
First Interstate BancSystem, Inc. details its community banking operations and strategic shift in its annual report. As of December 31, 2025, the company had consolidated assets of $26.6 billion, deposits of $22.1 billion, loans held for investment of $15.2 billion, and stockholders’ equity of $3.4 billion.
The bank operates 290 offices across 12 states with strong deposit shares in Montana and Wyoming, and a NASDAQ-listed common stock with a non-affiliate equity market value of $2.6 billion and 101,118,302 shares outstanding. Management is executing a plan to optimize its branch footprint, including divesting Arizona and Kansas operations, selling 11 Nebraska branches, and closing selected locations.
The report highlights one operating segment—community banking—covering lending, deposits, and wealth management, and describes extensive regulatory oversight, evolving capital and consumer rules, and detailed risk factors spanning regulation, credit, liquidity, markets, operations, strategy, and common stock volatility.