Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000860413-25-000032
Filing Date
2025-03-18
Accepted
2025-03-18 18:31:03
Documents
1
Period of Report
2025-03-15

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1742337056.html 4  
1 FORM 4 wk-form4_1742337056.xml 4 3484
  Complete submission text file 0000860413-25-000032.txt   4979
Mailing Address 401 NO 31ST STREET BILLINGS MT 59101
Business Address 401 NO 31ST STREET BILLINGS MT 59101 4062555311
FIRST INTERSTATE BANCSYSTEM INC (Issuer) CIK: 0000860413 (see all company filings)

EIN.: 810331430 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)

Mailing Address PO BOX 30918 BILLINGS MT 59116-0918
Business Address
Reuter James A (Reporting) CIK: 0002042435 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 25750107