Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860413-24-000066
Filing Date
2024-05-03
Accepted
2024-05-03 13:29:01
Documents
98
Period of Report
2024-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q fibk-20240331.htm   iXBRL 10-Q 3760203
2 EX-3.2 fibk-20240331xex_bylaws.htm EX-3.2 290724
3 EX-31.1 fibk-20240331xex311.htm EX-31.1 10212
4 EX-31.2 fibk-20240331xex312.htm EX-31.2 10362
5 EX-32 fibk-20240331xex32.htm EX-32 4067
11 FIBK LOGO image_0a.jpg GRAPHIC 16240
  Complete submission text file 0000860413-24-000066.txt   21061014

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT fibk-20240331.xsd EX-101.SCH 78158
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT fibk-20240331_cal.xml EX-101.CAL 137939
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT fibk-20240331_def.xml EX-101.DEF 682446
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT fibk-20240331_lab.xml EX-101.LAB 951742
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT fibk-20240331_pre.xml EX-101.PRE 884313
101 EXTRACTED XBRL INSTANCE DOCUMENT fibk-20240331_htm.xml XML 5025779
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: 10-Q | Act: 34 | File No.: 001-34653 | Film No.: 24912146
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)