Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001493152-25-017566
Filing Date
2025-10-09
Accepted
2025-10-09 15:23:20
Documents
1
Period of Report
2025-10-09

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 10897
  Complete submission text file 0001493152-25-017566.txt   15082
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 P.O. BOX 30918 BILLINGS MT 59116
Business Address
Scott Jonathan R (Reporting) CIK: 0001361935 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384841

Mailing Address PO BOX 7113 BILLINGS MT 59103
Business Address PO BOX 7113 BILLINGS MT 59103 406-831-6855
Harrison William Scott Trust (Reporting) CIK: 0001908873 (see all company filings)

State of Incorp.: MT | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384839

Mailing Address PO BOX 7113 BILLINGS MT 59103
Business Address PO BOX 7113 BILLINGS MT 59103 406-831-6855
Harper Grace Scott Trust (Reporting) CIK: 0001908895 (see all company filings)

State of Incorp.: MT | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384838

Mailing Address PO BOX 7113 BILLINGS MT 59103
Business Address PO BOX 7113 BILLINGS MT 59103 406-831-6855
Holland Elizabeth Scott Trust (Reporting) CIK: 0001908953 (see all company filings)

State of Incorp.: WY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384837

Mailing Address BOX 190 DAYTON WY 82836
Business Address BOX 190 DAYTON WY 82836 307-752-5605
Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 (Reporting) CIK: 0001908962 (see all company filings)

State of Incorp.: WY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384840

Mailing Address BOX 190 DAYTON WY 82836
Business Address BOX 190 DAYTON WY 82836 307-752-5605
IXL Ltd Liability Co (Reporting) CIK: 0001909090 (see all company filings)

State of Incorp.: WY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 251384836