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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000860413-23-000052
Filing Date
2023-03-16
Accepted
2023-03-16 12:39:42
Documents
13
Period of Report
2023-03-10
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K fibk-20230310.htm   iXBRL 8-K 34940
2 EX-3.1 fibk-ex31_2ndamendmenttoth.htm EX-3.1 72820
  Complete submission text file 0000860413-23-000052.txt   256597

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT fibk-20230310.xsd EX-101.SCH 1890
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT fibk-20230310_lab.xml EX-101.LAB 25138
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT fibk-20230310_pre.xml EX-101.PRE 13035
7 EXTRACTED XBRL INSTANCE DOCUMENT fibk-20230310_htm.xml XML 4277
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)

IRS No.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-34653 | Film No.: 23738025
SIC: 6022 State Commercial Banks