Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000860413-25-000074
Filing Date
2025-05-30
Accepted
2025-05-30 13:22:11
Documents
1
Period of Report
2023-05-24

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1748625714.html 4  
1 FORM 4 wk-form4_1748625714.xml 4 15682
  Complete submission text file 0000860413-25-000074.txt   18366
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
Business Address
Scott James R. Jr (Reporting) CIK: 0001675872 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251009390

Mailing Address PO BOX 30918 BILLINGS MT 59116
Business Address PO BOX 30918 BILLINGS MT 59116 406-255-5239
First Interstate Bank TTEE for Dana S Andersson GST Exempt Trust No 1 Dtd 12/11/2020 (Reporting) CIK: 0001910215 (see all company filings)

State of Incorp.: MT | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251009389

Mailing Address PO BOX 30918 BILLINGS MT 59116
Business Address PO BOX 30918 BILLINGS MT 59116 406-255-5239
First Interstate Bank TTEE for James R Scott Jr. GST Exempt Trust No 1 Dtd 12/11/2020 (Reporting) CIK: 0001910352 (see all company filings)

State of Incorp.: MT | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251009388