Press Release

First Interstate BancSystem, Inc. Announces Fourth Quarter Earnings Release and Conference Call

Company Release - 1/8/2019 12:00 PM ET

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 Wednesday, January 30, 2019. A conference call for investors is scheduled for Thursday, January 31, 2019 at 11 a.m. Eastern (9 a.m. Mountain), during which the Company will discuss quarterly results. There will be a question and answer session following the presentation.

The conference call will be accessible by telephone and through the Internet. Shareholders, analysts, and other interested parties are invited to join the call by dialing 1-877-507-0356. To participate via the Internet, log on to www.FIBK.com. A rebroadcast will be available approximately one hour after the end of the conference call by dialing 1-877-344-7529. The conference ID is 10127643. The call will also be archived on the Company’s website, www.FIBK.com.

About First Interstate BancSystem, Inc.

First Interstate BancSystem, Inc. is a financial services holding company, headquartered in Billings, Montana. It is the parent company of First Interstate Bank, a community bank delivering financial solutions across Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. After merging with Inland Northwest Bank in November 2018, First Interstate now has assets totaling $13 billion with over 140 banking offices. A recognized leader in community banking services, First Interstate is driven by strong values as well as a commitment to delivering a rewarding experience to its employees, strong returns to shareholders, exceptional products and services to its clients, and resources to the communities it serves.

Marcy Mutch
Chief Financial Officer
406-255-5312
marcy.mutch@fib.com

Source: First Interstate BancSystem, Inc.