# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860413-22-000202
Filing Date
2022-11-07
Accepted
2022-11-07 16:39:45
Documents
99
Period of Report
2022-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | fibk-20220930.htm iXBRL | 10-Q | 5860255
2 | EX-31.1 | fibk-20220930xex311.htm | EX-31.1 | 10319
3 | EX-31.2 | fibk-20220930xex312.htm | EX-31.2 | 10469
4 | EX-32 | fibk-20220930xex32.htm | EX-32 | 4178
| Complete submission text file | 0000860413-22-000202.txt |  | 25946861

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20220930.xsd | EX-101.SCH | 87257
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fibk-20220930_cal.xml | EX-101.CAL | 194259
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fibk-20220930_def.xml | EX-101.DEF | 703268
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20220930_lab.xml | EX-101.LAB | 1214017
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20220930_pre.xml | EX-101.PRE | 928255
93 | EXTRACTED XBRL INSTANCE DOCUMENT | fibk-20220930_htm.xml | XML | 7009496

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-Q | Act: 34 | File No.: 001-34653 | Film No.: 221366067
SIC: 6022 State Commercial Banks