FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2012

Jul 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2012-07-30

Reporting Person: SUZOR SANDRA A SCOTT (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-30	Class A Common Stock	C	17730	$0.00	Acquired	17730	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-07-30	Class B Common Stock	$0.00	C	17730	Disposed	2029-12-31	Class A Common Sock (17730)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	10523	Direct

Footnotes

F1: Includes 10,523 Class A common shares previously reported as held indirectly by trust, which are now held directly by reporting person.

F2: 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 intial public offering of the Class A shares commenced March 23, 2010. 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.