FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2016

May 27, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2016-05-25

Reporting Person: SULLIVAN MICHAEL J/CO (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-25	Class A Common Stock	A	757	$28.70	Acquired	4374	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	3127	Direct