Documents

SEC Filings

Other Filings
Filing Description Filing Type Filing Date Event Date  
10-Q 10-Q 8/7/2019 6/30/2019
8-K 8-K 7/31/2019 7/30/2019
Abstract: On July 30, registrant reported its net income for the quarter ended June 30. On July 29, registrant declared a dividend of 31 cents per share, payable Aug. 21 to common stockholders as of Aug. 8.
8-K 8-K 6/14/2019 6/11/2019
Abstract: Registrant reported that on June 11, its board of directors adopted a new stock repurchase program, under which the registrant may repurchase up to 2.5 million of its outstanding shares of class A common stock.
10-Q 10-Q 5/8/2019 3/31/2019
8-K 8-K 5/3/2019 5/3/2019
Abstract: On May 3, registrant declared a dividend of 31 cents per share, payable May 23 to shareholders as of May 13. Registrant reported the results of its annual meeting of shareholders held May 2. The shareholder presentation was included by exhibit.
Registration Statement POS AM 5/1/2019
Registration Statement POS AM 5/1/2019
8-K 8-K 4/26/2019 4/25/2019
Abstract: 8-K filed by First Interstate BancSystem Inc. (FIBK) covering Results of Operations and Financial Condition and Financial Statements and Exhibits.
8-K 8-K 4/12/2019 4/12/2019
Abstract: Registrant reported that on April 8, it and First Interstate Bank completed their previously announced acquisition of Idaho Independent Bank. Registrant reported that it and First Interstate Bank completed their previously announced acquisition of Community 1st Bank.
8-K 8-K 4/8/2019 4/8/2019
Abstract: On April 8, registrant announced that it completed its acquisition of Community 1st Bank.
8-K 8-K 4/8/2019 4/8/2019
Abstract: On April 8, registrant announced that it completed its acquisition of Idaho Independent Bank.
8-K 8-K 3/28/2019 3/27/2019
Abstract: On March 27, registrant and Idaho Independent Bank announced that the shareholders of Idaho Independent Bank approved the proposed merger with and into First Interstate Bank. Registrant and Community 1st Bank announced that the shareholders of Community 1st Bank approved the proposed merger with and into First Interstate Bank.
8-K 8-K 3/18/2019 3/18/2019
Abstract: Registrant reported that Community 1st Bank supplemented the disclosures contained in the proxy statement/prospectus.
8-K 8-K 3/18/2019 3/18/2019
Abstract: Registrant reported that Idaho Independent Bank supplemented the disclosures contained in the proxy statement/prospectus.
Prospectus 425 3/18/2019
Prospectus 425 3/18/2019
Proxy DEF 14A 3/15/2019 5/2/2019
8-K 8-K 3/15/2019 3/15/2019
Abstract: 8-K filed by First Interstate BancSystem Inc. (FIBK) covering Regulation FD Disclosure and Financial Statements and Exhibits.
Proxy PRE 14A 3/1/2019 5/2/2019
10-K 10-K 2/27/2019 12/31/2018

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