Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000860413-23-000031
Filing Date
2023-02-16
Accepted
2023-02-16 16:32:15
Documents
1
Period of Report
2023-02-15

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_167658311905484.html 4  
1 FORM 4 wf-form4_167658311905484.xml 4 3311
  Complete submission text file 0000860413-23-000031.txt   4853
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 (Issuer) CIK: 0000860413 (see all company filings)

EIN.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks

Mailing Address C/O GREAT WESTERN BANCORP, INC. 225 S MAIN AVENUE SIOUX FALLS SD 57104
Business Address
ERKONEN SCOTT EDWARD (Reporting) CIK: 0001732894 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34653 | Film No.: 23638934