FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2011

Feb 9, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2011-02-09

Reporting Person: MOORE TERRILL R (Exec. Vice President & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-09	Class A Common Stock	P	500	$13.4786	Acquired	1500	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	8800	Indirect
Class A Common Stock	48092	Direct
Class A Common Stock	16572	Indirect