FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2013

Jun 3, 2013

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2013-05-22

Reporting Person: Scott Jonathan R (Director)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	2297	Direct
Class A Common Stock	377	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$0.00	2029-12-31	Class B Common Stock (265)		Direct
Class B Common Stock	$0.00	2029-12-31	Class B Common Stock (59576)		Indirect
Class B Common Stock	$0.00	2029-12-31	Class B Common Stock (790919)		Indirect
Stock Options	$17.00	2016-01-26	Class B Common Stock (1400)		Direct
Stock Options	$20.62	2017-01-25	Class B Common Stock (2000)		Direct
Stock Options	$20.87	2018-02-15	Class B Common Stock (2000)		Direct
Stock Options	$19.93	2018-12-19	Class B Common Stock (4000)		Direct
Stock Options	$14.20	2020-02-12	Class B Common Stock (916)		Direct
Stock Options	$14.20	2021-02-14	Class A Common Stock (2303)		Direct
Stock Options	$14.37	2022-02-17	Class A Common Stock (3386)		Direct
Stock Options	$17.22	2020-02-15	Class A Common Stock (4306)		Direct

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: Stock options vest 25% on date of grant and 25% on each annual anniversary of grant date.

F3: Stock options vest in equal portions on first, second and third anniversaries of grant date.