FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2015

Feb 19, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2015-02-18

Reporting Person: SCOTT JAMES R (Director, 10% Owner)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-18	Class B Common Stock	$0.00	J	385	Acquired	2029-12-31	Class A Common Stock (385)	Indirect
2015-02-18	Class B Common Stock	$0.00	J	385	Acquired	2029-12-31	Class A Common Stock (385)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	17764	Indirect
Class A Common Stock	4358	Indirect

Footnotes

F1: Includes 4,358 shares of Class A common stock previously held directly, which are now held indirectly by Trust.

F2: 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.

F3: On February 18, 2015, a charitable remainder unitrust of which reporting person is a beneficiary, distributed to each the reporting person and his spouse 385 shares of FIBK Class B common stock in satisfaction of the trust's obligation to pay $10,040.80 to each the reporting person and his spouse. The reporting person disclaims beneficial ownership of the FIBK stock held by the trust except to the extent of he and his wife's pecuniary interest therein.

F4: Includes 2,400 shares of Class B common stock previously held directly, which are now held indirectly by Trust.