SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000860413-21-000082
Filing Date
2021-02-19
Accepted
2021-02-19 17:27:25
Documents
1
Period of Report
2021-02-17

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_161377363126689.html 3  
1 FORM 3 wf-form3_161377363126689.xml 3 2475
  Complete submission text file 0000860413-21-000082.txt   3962
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)

IRS No.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks

Mailing Address 50 S. LASALLE STREET CHICAGO IL 60603
Business Address
Bowman Biff (Reporting) CIK: 0001548048 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-34653 | Film No.: 21657325