FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2013

Feb 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2013-02-01

Reporting Person: HAUGH JAMES W (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-01	Stock Options	$11.50	M	2692	Disposed	2013-06-02	Class B Common Stock (2692)	Direct
2013-02-01	Class B Common Stock	$0.00	M	2692	Acquired	2029-12-31	Class A Common Stock (2692)	Direct
2013-02-01	Class B Common Stock	$0.00	F	1796	Disposed	2029-12-31	Class A Common Stock (1796)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	2523	Indirect

Footnotes

F1: On March 5, 2010, the Company recapitalized its existing common stock. The recapitalization included, among other things, a redesignation of existing common stock as Class B common stock, a four-for-one split of Class B common stock, and the creation of a new class of common stock designated as Class A common stock, which is listed on the NASDAQ stock market under the symbol "FIBK". The Class B Common Stock is convertible at any time into Class A Common stock on a share for share basis at the descretion of the holder. The conversion feature of the Class B common stock does not expire.

F2: Includes 1,796 shares redeemed for payment of option exercise price.