FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2015

Feb 18, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2015-02-15

Reporting Person: RILEY KEVIN P (Exec. Vice Pres. & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-15	Class A Common Stock	A	5910	$0.00	Acquired	19992	Direct
2015-02-15	Class A Common Stock	F	381	$26.15	Disposed	19611	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	32500	Indirect

Footnotes

F1: Shares issued for no consideration pursuant to the Registrant's 2006 Equity Compensation Plan. Includes 2,955 time-based shares that vest in three equal portions on the first, second and third annual anniversaries of February 15, 2015. Also includes 2,955 performance-based shares that vest on December 31, 2017 upon achievement of specified performance goals.

F2: Disposition to the issuer of issuer securities in payment of minimum required withholding taxes due upon vesting of unvested shares.