# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000860413-23-000182
Filing Date
2023-10-25
Accepted
2023-10-25 16:13:12
Documents
35
Period of Report
2023-10-25
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | fibk-20231025.htm iXBRL | 8-K | 33407
2 | EX-99.1 | fibk-20230930x8kpr.htm | EX-99.1 | 783007
3 | EX-99.2 | sep2023ip.htm | EX-99.2 | 34723
7 | FIBK LOGO | fibslogo2linea04.jpg | GRAPHIC | 165531
8 | GRAPHIC | sep2023ip001.jpg | GRAPHIC | 292808
9 | GRAPHIC | sep2023ip002.jpg | GRAPHIC | 280816
10 | GRAPHIC | sep2023ip003.jpg | GRAPHIC | 98914
11 | GRAPHIC | sep2023ip004.jpg | GRAPHIC | 81369
12 | GRAPHIC | sep2023ip005.jpg | GRAPHIC | 169549
13 | GRAPHIC | sep2023ip006.jpg | GRAPHIC | 91523
14 | GRAPHIC | sep2023ip007.jpg | GRAPHIC | 86290
15 | GRAPHIC | sep2023ip008.jpg | GRAPHIC | 103940
16 | GRAPHIC | sep2023ip009.jpg | GRAPHIC | 103423
17 | GRAPHIC | sep2023ip010.jpg | GRAPHIC | 90565
18 | GRAPHIC | sep2023ip011.jpg | GRAPHIC | 95813
19 | GRAPHIC | sep2023ip012.jpg | GRAPHIC | 102206
20 | GRAPHIC | sep2023ip013.jpg | GRAPHIC | 59743
21 | GRAPHIC | sep2023ip014.jpg | GRAPHIC | 83347
22 | GRAPHIC | sep2023ip015.jpg | GRAPHIC | 91364
23 | GRAPHIC | sep2023ip016.jpg | GRAPHIC | 99882
24 | GRAPHIC | sep2023ip017.jpg | GRAPHIC | 276033
25 | GRAPHIC | sep2023ip018.jpg | GRAPHIC | 114780
26 | GRAPHIC | sep2023ip019.jpg | GRAPHIC | 100957
27 | GRAPHIC | sep2023ip020.jpg | GRAPHIC | 106380
| Complete submission text file | 0000860413-23-000182.txt |  | 4752738

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20231025.xsd | EX-101.SCH | 1892
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20231025_lab.xml | EX-101.LAB | 24139
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20231025_pre.xml | EX-101.PRE | 12502
29 | EXTRACTED XBRL INSTANCE DOCUMENT | fibk-20231025_htm.xml | XML | 2723

Mailing Address 401 NO 31ST STREET BILLINGS MT 59101
Business Address 401 NO 31ST STREET BILLINGS MT 59101 4062555311
FIRST INTERSTATE BANCSYSTEM INC (Filer) CIK: 0000860413 (see all company filings)

EIN.: 810331430 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-34653 | Film No.: 231346117
SIC: 6022 State Commercial Banks