Press Release

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

Company Release - 6/27/2018 3:00 PM ET

BILLINGS, Mont.--(BUSINESS WIRE)-- First Interstate BancSystem, Inc. (NASDAQ: FIBK), parent company of First Interstate Bank, will report second quarter results after the market closes on Wednesday, July 25, 2018. A conference call for investors is scheduled for Thursday, July 26, 2018 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 10121725. 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. First Interstate Bank is a community bank with $12.3 billion in assets as of March 31, 2018, delivering financial solutions through locations across Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. As a recognized leader in community banking services, First Interstate is guided by strong values as well as a commitment to delivering long-term organic growth by exceeding client expectations and supporting, with leadership and resources, the communities it serves. Learn more at https://www.firstinterstatebank.com.

First Interstate BancSystem, Inc.
Marcy Mutch, 406-255-5312
Chief Financial Officer
marcy.mutch@fib.com

Source: First Interstate BancSystem, Inc.