# Filing Detail

Form ARS - Annual Report to Security Holders:
SEC Accession No. 0000860413-25-000047
Filing Date
2025-04-08
Accepted
2025-04-08 16:08:28
Documents
1
Period of Report
2024-12-31
Effectiveness Date
2025-04-08

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ARS | fibk_2024xars.pdf | ARS | 31362175
| Complete submission text file | 0000860413-25-000047.txt |  | 43168785

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: ARS | Act: 34 | File No.: 001-34653 | Film No.: 25822022
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)