# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860413-18-000069
Filing Date
2018-05-09
Accepted
2018-05-08 17:33:50
Documents
89
Period of Report
2018-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | fibk-20180331x10q.htm | 10-Q | 2570236
2 | CERTIFICATION BY CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 | fibk-20180331xex311.htm | EX-31.1 | 12231
3 | CERTIFICATION BY CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 | fibk-20180331xex312.htm | EX-31.2 | 12763
4 | CERTIFICATION PURSUANT TO SECTION 906 | fibk-20180331xex32.htm | EX-32 | 4739
| Complete submission text file | 0000860413-18-000069.txt |  | 15786984

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL INSTANCE DOCUMENT | fibk-20180331.xml | EX-101.INS | 4632945
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20180331.xsd | EX-101.SCH | 74992
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fibk-20180331_cal.xml | EX-101.CAL | 188687
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fibk-20180331_def.xml | EX-101.DEF | 461752
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20180331_lab.xml | EX-101.LAB | 1094876
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20180331_pre.xml | EX-101.PRE | 666965

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.: 18815981
SIC: 6022 State Commercial Banks