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First Interstate BancSystem, Inc. is a financial holding company headquartered in Billings, Montana. It is the parent company of First Interstate Bank, a community bank offering a full range of internet, mobile and other banking and financial services throughout Montana, Wyoming, and South Dakota.

First Interstate BancSystem Inc.’s course was set by its founder, Homer Scott, Sr., who believed that people and organizations are not known by what they say, but by what they do. From the time Homer Scott, Sr. purchased the first bank in 1968, through our growth in over 4 decades, the family of First Interstate BancSystem, Inc. has always adhered to a strong set of guiding principles, which are formally stated in the Company’s Strategic Vision.

We have grown our business through a long-term disciplined perspective that emphasizes our commitment to providing high-quality financial products and services, delivering quality customer service, effecting business leadership through professional and dedicated managers and employees, assisting our communities through socially responsible leadership and cultivating a strong and positive corporate culture. We intend to remain a leader in our markets by continuing to adhere to the core principles and values that have contributed to our growth and success and by continuing to follow our community banking model.


First Interstate BancSystem 3rd Quarter 2015 Earnings

Tuesday, October 27, 2015; 11:00 AM ET

Upcoming Events

Q3 Earnings Conference Call

  • Tuesday, October 27, 2015
    11:00 AM ET
 View details

Upcoming Events

Q3 Earnings Release

  • Monday, October 26, 2015
    12:00 AM ET
 View details

Market Summary
Trading Symbol FIBK
Exchange NASDAQ
Market Cap ($M) 1,260.53
Stock Quote $ 27.57
Change $(0.13) (0.47)%
Volume 65,245
As of October 6, 2015 3:51 PM ET

Minimum 20 minute delay.

Contact Information

First Interstate BancSystem, Inc.
401 North 31st Street
P.O. Box 30918
Billings, MT 59116
(406) 255-5390

Investor Relations Contact
Ms. Marcy Mutch
(406) 255-5322

Transfer Agent
American Stock Transfer & Trust Co.
59 Maiden Lane
Plaza Level
New York, NY 10038
(800) 937-5449