FIRST INTERSTATE BANCSYSTEM INC

First Interstate BancSystem, Inc. is a financial and bank holding company that operates primarily through its subsidiary, First Interstate Bank. The organization operates within a single business segment focused on community banking, providing consumer, commercial, and governmental banking solutions. Its offerings encompass checking and savings deposit accounts, repurchase agreements, credit extensions, and mortgage origination and servicing. Additionally, the company delivers wealth management services, including personal trust administration, investment management, employee benefit services, and insurance planning. It serves individual consumers, businesses, government entities, and nonprofit organizations spanning diverse industries such as agriculture, healthcare, construction, retail, and technology.

The company delivers its banking solutions through a regional branch network comprising 290 banking offices and detached drive-up facilities across 12 western and midwestern states: Colorado, Idaho, Iowa, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon, South Dakota, Washington, and Wyoming. Corporate headquarters operations and incorporation are based in Montana.

Summary of the business section of First Interstate Bancsystem's latest annual report, written by StockData.

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

“As of December 31, 2025, we employed 3,376 employees, with none represented by a collective bargaining agreement.”