 BILLINGS, Mont.-- BUSINESS WIRE --First Interstate BancSystem, Inc. NASDAQ: FIBK, parent company of First Interstate Bank, will report fourth quarter results after the market closes on Thursday, January 26, 2023. A conference call for investors is scheduled for Friday, January 27, 2023 at 11 a.m. Eastern 9 a.m. Mountain, during which the Company will discuss quarterly and year-end results. There will be a question-and-answer session following the presentation. 