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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000860413-21-000102
Filing Date
2021-03-01
Accepted
2021-02-26 18:15:28
Documents
138
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K fibk-20201231.htm   iXBRL 10-K 6409955
2 EX-3.2 - FOURTH AMENDED AND RESTATED BYLAWS fibk-20201231xex32.htm EX-3.2 133195
3 EX-10.11 - DIRECTOR COMPENSATION fibk-20201231xex1011.htm EX-10.11 10292
4 EX-21.1 - SUBSIDIARIES OF FIRST INTERSTATE BANCSYTEM, INC. fibk-20201231xex211.htm EX-21.1 9450
5 EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM fibk-20201231xex231.htm EX-23.1 3342
6 EX-31.1 - SECTION 302 CEO CERTIFICATION fibk-20201231xex311.htm EX-31.1 10110
7 EX-31.2 - SECTION 302 CFO CERTIFICATION fibk-20201231xex312.htm EX-31.2 10074
8 EX-32 - SECTION 906 CEO AND CFO CERTIFICATION fibk-20201231xex32a.htm EX-32 6309
14 GRAPHIC fibk-20201231_g1.jpg GRAPHIC 131899
15 GRAPHIC image1a.jpg GRAPHIC 17352
  Complete submission text file 0000860413-21-000102.txt   27297584

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT fibk-20201231.xsd EX-101.SCH 122696
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT fibk-20201231_cal.xml EX-101.CAL 304195
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT fibk-20201231_def.xml EX-101.DEF 934654
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT fibk-20201231_lab.xml EX-101.LAB 1701847
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT fibk-20201231_pre.xml EX-101.PRE 1237360
16 EXTRACTED XBRL INSTANCE DOCUMENT fibk-20201231_htm.xml XML 5890779
Mailing Address P O BOX 30918 401 NO 31ST STREET BILLINGS MT 59116-0918
Business Address P O BOX 30918 401 NO 31ST STREET BILLINGS MT 59116-0918 4062555300
FIRST INTERSTATE BANCSYSTEM INC (Filer) CIK: 0000860413 (see all company filings)

IRS No.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34653 | Film No.: 21692312
SIC: 6022 State Commercial Banks
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