# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000860413-21-000194
Filing Date
2021-07-27
Accepted
2021-07-27 16:34:42
Documents
76
Period of Report
2021-07-26
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-20210726.htm iXBRL | 8-K | 41116
2 | EX-99.1 | fibk-20210630x8kpr.htm | EX-99.1 | 646219
3 | EX-99.2 | july2021ip.htm | EX-99.2 | 68362
7 | FIBK LOGO | fibslogo2linea04a.jpg | GRAPHIC | 165531
8 | GRAPHIC | july2021ip001.jpg | GRAPHIC | 243521
9 | GRAPHIC | july2021ip002.jpg | GRAPHIC | 254242
10 | GRAPHIC | july2021ip003.jpg | GRAPHIC | 122421
11 | GRAPHIC | july2021ip004.jpg | GRAPHIC | 110190
12 | GRAPHIC | july2021ip005.jpg | GRAPHIC | 119466
13 | GRAPHIC | july2021ip006.jpg | GRAPHIC | 103679
14 | GRAPHIC | july2021ip007.jpg | GRAPHIC | 124380
15 | GRAPHIC | july2021ip008.jpg | GRAPHIC | 156595
16 | GRAPHIC | july2021ip009.jpg | GRAPHIC | 69033
17 | GRAPHIC | july2021ip010.jpg | GRAPHIC | 97522
18 | GRAPHIC | july2021ip011.jpg | GRAPHIC | 112006
19 | GRAPHIC | july2021ip012.jpg | GRAPHIC | 104930
20 | GRAPHIC | july2021ip013.jpg | GRAPHIC | 67700
21 | GRAPHIC | july2021ip014.jpg | GRAPHIC | 126116
22 | GRAPHIC | july2021ip015.jpg | GRAPHIC | 96345
23 | GRAPHIC | july2021ip016.jpg | GRAPHIC | 105563
24 | GRAPHIC | july2021ip017.jpg | GRAPHIC | 111886
25 | GRAPHIC | july2021ip018.jpg | GRAPHIC | 100454
26 | GRAPHIC | july2021ip019.jpg | GRAPHIC | 143074
27 | GRAPHIC | july2021ip020.jpg | GRAPHIC | 150163
28 | GRAPHIC | july2021ip021.jpg | GRAPHIC | 133746
29 | GRAPHIC | july2021ip022.jpg | GRAPHIC | 74007
30 | GRAPHIC | july2021ip023.jpg | GRAPHIC | 158844
31 | GRAPHIC | july2021ip024.jpg | GRAPHIC | 157897
32 | GRAPHIC | july2021ip025.jpg | GRAPHIC | 71978
33 | GRAPHIC | july2021ip026.jpg | GRAPHIC | 122868
34 | GRAPHIC | july2021ip027.jpg | GRAPHIC | 88203
35 | GRAPHIC | july2021ip028.jpg | GRAPHIC | 108753
36 | GRAPHIC | july2021ip029.jpg | GRAPHIC | 132403
37 | GRAPHIC | july2021ip030.jpg | GRAPHIC | 100437
38 | GRAPHIC | july2021ip031.jpg | GRAPHIC | 72086
39 | GRAPHIC | july2021ip032.jpg | GRAPHIC | 126218
40 | GRAPHIC | july2021ip033.jpg | GRAPHIC | 91318
41 | GRAPHIC | july2021ip034.jpg | GRAPHIC | 94601
42 | GRAPHIC | july2021ip035.jpg | GRAPHIC | 103361
43 | GRAPHIC | july2021ip036.jpg | GRAPHIC | 110845
44 | GRAPHIC | july2021ip037.jpg | GRAPHIC | 101644
45 | GRAPHIC | july2021ip038.jpg | GRAPHIC | 76307
46 | GRAPHIC | july2021ip039.jpg | GRAPHIC | 104004
47 | GRAPHIC | july2021ip040.jpg | GRAPHIC | 109331
48 | GRAPHIC | july2021ip041.jpg | GRAPHIC | 64203
49 | GRAPHIC | july2021ip042.jpg | GRAPHIC | 134607
50 | GRAPHIC | july2021ip043.jpg | GRAPHIC | 129492
51 | GRAPHIC | july2021ip044.jpg | GRAPHIC | 117416
52 | GRAPHIC | july2021ip045.jpg | GRAPHIC | 115157
53 | GRAPHIC | july2021ip046.jpg | GRAPHIC | 123805
54 | GRAPHIC | july2021ip047.jpg | GRAPHIC | 87696
55 | GRAPHIC | july2021ip048.jpg | GRAPHIC | 108019
56 | GRAPHIC | july2021ip049.jpg | GRAPHIC | 127664
57 | GRAPHIC | july2021ip050.jpg | GRAPHIC | 114312
58 | GRAPHIC | july2021ip051.jpg | GRAPHIC | 116226
59 | GRAPHIC | july2021ip052.jpg | GRAPHIC | 113145
60 | GRAPHIC | july2021ip053.jpg | GRAPHIC | 111625
61 | GRAPHIC | july2021ip054.jpg | GRAPHIC | 127495
62 | GRAPHIC | july2021ip055.jpg | GRAPHIC | 117263
63 | GRAPHIC | july2021ip056.jpg | GRAPHIC | 162357
64 | GRAPHIC | july2021ip057.jpg | GRAPHIC | 165261
65 | GRAPHIC | july2021ip058.jpg | GRAPHIC | 165555
66 | GRAPHIC | july2021ip059.jpg | GRAPHIC | 165580
67 | GRAPHIC | july2021ip060.jpg | GRAPHIC | 170075
68 | GRAPHIC | july2021ip061.jpg | GRAPHIC | 165083
| Complete submission text file | 0000860413-21-000194.txt |  | 11333058

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20210726.xsd | EX-101.SCH | 1902
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20210726_lab.xml | EX-101.LAB | 24275
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20210726_pre.xml | EX-101.PRE | 12638
69 | EXTRACTED XBRL INSTANCE DOCUMENT | fibk-20210726_htm.xml | XML | 10901

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: 8-K | Act: 34 | File No.: 001-34653 | Film No.: 211117972
SIC: 6022 State Commercial Banks