<SEC-DOCUMENT>0000943374-19-000181.txt : 20190412
<SEC-HEADER>0000943374-19-000181.hdr.sgml : 20190412
<ACCEPTANCE-DATETIME>20190412154931
ACCESSION NUMBER:		0000943374-19-000181
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190412
ITEM INFORMATION:		Other Events
FILED AS OF DATE:		20190412
DATE AS OF CHANGE:		20190412

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST INTERSTATE BANCSYSTEM INC
		CENTRAL INDEX KEY:			0000860413
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				810331430
		STATE OF INCORPORATION:			MT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34653
		FILM NUMBER:		19746249

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 30918
		STREET 2:		401 NO 31ST STREET
		CITY:			BILLINGS
		STATE:			MT
		ZIP:			59116-0918
		BUSINESS PHONE:		4062555300

	MAIL ADDRESS:	
		STREET 1:		P O BOX 30918
		STREET 2:		401 NO 31ST STREET
		CITY:			BILLINGS
		STATE:			MT
		ZIP:			59116-0918

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST INTERSTATE BANCSYSTEM OF MONTANA INC
		DATE OF NAME CHANGE:	19930615
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8k.htm
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  <div style="text-align: center; font-family: 'Times New Roman', Times, serif; font-size: 10pt; font-weight: bold;">UNITED STATES</div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Washington, D.C. 20549</font></div>
  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">&#160;</font></div>
  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">&#160;</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">FORM 8-K</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Current Report</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Pursuant to Section 13 or 15(d) of the</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Securities Exchange Act of 1934</font></div>
  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">&#160;</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Date of Report (Date of earliest event reported): April 12, 2019</font></div>
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  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">FIRST INTERSTATE BANCSYSTEM, INC.</font></div>
  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">(Exact name of registrant as specified in its charter)</font></div>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Montana</font></font></div>
        </td>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">001-34653</font></font></div>
        </td>
        <td style="width: 3.85%; vertical-align: top;">&#160;</td>
        <td style="width: 30.77%; vertical-align: bottom; border-bottom: 2px solid black;">
          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">81-0331430</font></font></div>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">(State or Other Jurisdiction</font></div>
          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">of Incorporation)</font></div>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">(Commission File No.)</font></div>
        </td>
        <td style="width: 3.85%; vertical-align: top;">&#160;</td>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">(I.R.S. Employer</font></div>
          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Identification No.)</font></div>
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        <td style="width: 65.38%; vertical-align: bottom; border-bottom: 2px solid black;" colspan="3">
          <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">401 North 31</font><sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">st</sup><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;"> Street, Billings, MT</font></font></div>
        </td>
        <td style="width: 3.85%; vertical-align: top;">&#160;</td>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">59116</font></font></div>
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          <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">(Address of Principal Executive Offices)</font></div>
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          <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">(Zip Code)</font></div>
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  <div style="text-align: center; font-weight: bold;"><u><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;,Times,serif;">(406) 255-5390</font></u></div>
  <div style="text-align: center; font-weight: normal;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;,Times,serif;">(Registrant&#8217;s telephone number, including area code)</font></div>
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  <div style="text-align: center;"><u><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Not Applicable</font></u></div>
  <div style="text-align: center; font-weight: normal;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;,Times,serif;">(Former name or former address, if changed since last report)</font></div>
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  <div style="text-align: justify;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">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:</font></div>
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            <td style="width: 27pt; vertical-align: top; align: right;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">[&#160; ]</font></td>
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              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></div>
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            <td style="width: 27pt; vertical-align: top; align: right;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">[&#160; ]</font></td>
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              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></div>
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              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font></div>
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              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CRF 240.13e-4(c))</font></div>
              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;"> <br>
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  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule&#160;405 of the Securities Act of 1933 (&#167;230.405 of this
      chapter) or Rule&#160;12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</font></div>
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  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Emerging growth company&#160;<font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9744;</font></font></div>
  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">&#160;</font></div>
  <div style="text-align: justify;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
      with any new or revised financial accounting standards provided pursuant to Section&#160;13(a)&#160;of the Exchange Act.&#160;<font style="font-size: 10pt; font-family: 'Segoe UI Symbol', sans-serif;">&#9744;</font></font></div>
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            <td style="width: 72pt; vertical-align: top; align: right;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">Item 8.01</font></td>
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              <div><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;"><u>Other Events.</u></font></font></div>
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  <div style="text-align: justify; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">As previously disclosed, on April 8, 2019, First Interstate BancSystem, Inc. (&#8220;First Interstate&#8221;) and First Interstate Bank
      completed their previously announced acquisition of Idaho Independent Bank, an Idaho chartered bank (&#8220;IIBK&#8221;), pursuant to the Agreement and Plan of Merger, dated as of October 11, 2018 (the &#8220;IIBK Merger Agreement&#8221;), by and among First Interstate,
      First Interstate Bank and IIBK.&#160;&#160;Under the terms of the IIBK Merger Agreement, IIBK merged with and into First Interstate Bank (the &#8220;IIBK Merger&#8221;), with First Interstate Bank being the surviving bank of the IIBK Merger.</font></div>
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  <div style="text-align: justify; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Under the terms and subject to the conditions of the IIBK Merger Agreement, at the effective time of the IIBK Merger,
      holders of IIBK common stock became entitled to receive, for each share of IIBK common stock issued and outstanding, 0.50 shares of First Interstate Class&#160;A common stock. No fractional shares of First Interstate Class A common stock were issued in
      the IIBK Merger. Any fractional share of First Interstate common stock will be paid at the rate of $40.67 per share.</font></div>
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  <div style="text-align: justify; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Also on that date, as previously disclosed, First Interstate and First Interstate Bank completed their previously announced
      acquisition of Community 1<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">st</sup> Bank, an Idaho chartered bank (&#8220;CMYF&#8221;), pursuant to the Agreement and Plan of Merger, dated as of October 11, 2018 (the &#8220;CMYF Merger Agreement&#8221;), by and among First Interstate, First Interstate Bank and
      CMYF.&#160;&#160;Under the terms of the CMYF Merger Agreement, CMYF merged with and into First Interstate Bank (the &#8220;CMYF Merger&#8221;), with First Interstate Bank being the surviving bank of the CMYF Merger.</font></div>
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  <div style="text-align: justify; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Under the terms and subject to the conditions of the CMYF Merger Agreement, at the effective time of the CMYF Merger,
      holders of CMYF common stock became entitled to receive, for each share of CMYF common stock issued and outstanding, 0.3784 shares of First Interstate Class&#160;A common stock. No fractional shares of First Interstate Class A common stock were issued in
      the CMYF Merger. Any fractional share of First Interstate common stock will be paid at the rate of $40.67 per share.</font></div>
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  <div style="text-align: justify; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Under Idaho law, the former shareholders of IIBK and CMYF have the right to dissent from the merger and obtain payment of
      the cash appraisal fair value of their shares.&#160; A copy of the provisions regarding the dissenters&#8217; rights was included in the proxy statement/prospectus distributed to shareholders as part of each transaction.&#160; Under Idaho law, only those
      shareholders that voted against the merger are entitled to dissenters&#8217; rights.&#160; The expiration date for the former shareholders of IIBK and CMYF to exercise their dissenter&#8217;s rights is May 8, 2019.&#160; If a former IIBK or CMYF wishes to waive its
      dissenter&#8217;s rights and receive the applicable merger consideration before May 8, 2019, such shareholder should contact their broker directly for instructions.</font></div>
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  <div style="text-align: center;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; font-weight: bold;">SIGNATURE</font></div>
  <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">&#160;</font></div>
  <div style="text-align: left; text-indent: 36pt;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on
      its behalf by the undersigned, hereunto duly authorized.</font></div>
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            <div style="text-align: justify; font-family: 'Times New Roman', Times, serif; font-size: 10pt; font-weight: bold;">FIRST INTERSTATE BANCSYSTEM, INC.</div>
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            <div style="text-align: justify;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">Dated: April 12, 2019</font></div>
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            <div style="text-align: right;"><font style="font-size: 10pt; font-family: &quot;Times New Roman&quot;,Times,serif;">By:&#160;&#160; <br>
              </font></div>
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          <td style="width: 53.02%; vertical-align: top;">
            <div style="text-align: justify;"><u><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">/s/ </font>Marcy D. Mutch</u></div>
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          <td style="width: 6.01%; vertical-align: top;">&#160;</td>
          <td style="width: 53.02%; vertical-align: top;"> Marcy D. Mutch<br>
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          <td style="width: 40.96%; vertical-align: top;">&#160;</td>
          <td style="width: 6.01%; vertical-align: top;">&#160;</td>
          <td style="width: 53.02%; vertical-align: top;">
            <div style="text-align: left;"><font style="font-size: 10pt; font-family: 'Times New Roman', Times, serif;">EVP and Chief Financial Officer</font></div>
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