FIRST INTERSTATE BANCSYSTEM INC — Regulatory Filings 2013

Jul 30, 2013

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (date of earliest event reported): July 29, 2013

FIRST INTERSTATE BANCSYSTEM, INC.

(Exact name of registrant as specified in its charter)

Montana	001-34653	81-0331430
(State or other jurisdiction of incorporation or organization)	(Commission File No.)	(IRS Employer Identification No.)

401 North 31 st Street, Billings, MT 59101

(Address of principal executive offices)

(406) 255-5390

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01 Other Events

On July 31, 2013, executive officers of First Interstate BancSystem, Inc., the Registrant, will give a business presentation at the Keefe, Bruyette & Woods 2013 Community Bank Investor Conference. For the benefit of all investors, the slides accompanying this presentation are attached as Exhibit 99.1 to this current report on Form 8-K and will be posted on the Registrant’s website, www.FIBK.com, under “News and Market Information/Presentations.”

Item 9.01 Financial Statements and Exhibits.

(d) Exhibit 99.1 – Slide Presentation for the Keefe, Bruyette & Woods 2013 Community Bank Investor Conference

SIGNATURE

Pursuant to the requirements of the Securities and Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: July 29, 2013

FIRST INTERSTATE BANCSYSTEM, INC.
By:	/s/ ED GARDING
	Ed Garding
	President and Chief Executive Officer