# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000860413-23-000045
Filing Date
2023-02-24
Accepted
2023-02-24 17:25:12
Documents
144
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | fibk-20221231.htm iXBRL | 10-K | 7421009
2 | EX-10.9 | fibk-20221231xex109_direct.htm | EX-10.9 | 11107
3 | EX-21.1 | fibk-20221231xex211_subsid.htm | EX-21.1 | 15329
4 | EX-23.1 | fibk-20221231xex231_consen.htm | EX-23.1 | 3055
5 | EX-31.1 | fibk-20221231xex311_certxc.htm | EX-31.1 | 10097
6 | EX-31.2 | fibk-20221231xex312_certxc.htm | EX-31.2 | 10061
7 | EX-32 | fibk-20221231xex32_section.htm | EX-32 | 6284
13 | GRAPHIC | fibk-20221231_g1.jpg | GRAPHIC | 137912
| Complete submission text file | 0000860413-23-000045.txt |  | 32924099

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20221231.xsd | EX-101.SCH | 136506
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fibk-20221231_cal.xml | EX-101.CAL | 243786
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fibk-20221231_def.xml | EX-101.DEF | 1032496
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20221231_lab.xml | EX-101.LAB | 1819687
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20221231_pre.xml | EX-101.PRE | 1381691
138 | EXTRACTED XBRL INSTANCE DOCUMENT | fibk-20221231_htm.xml | XML | 7963304

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)

EIN.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34653 | Film No.: 23668783
SIC: 6022 State Commercial Banks