FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2013

May 17, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2013-05-16

Reporting Person: GARDING ED (Exec. Vice Pres. & COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-16	Class A Common Stock	P	19.66	$20.6599	Acquired	110958.31	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	19056	Indirect