Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000860413-23-000073
Filing Date
2023-04-11
Accepted
2023-04-11 16:48:48
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA14A a2022defa14aproxysoliciting.htm DEFA14A 17328
2 pxn40019-c2.jpg GRAPHIC 732722
  Complete submission text file 0000860413-23-000073.txt   1027705
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 (Filer) CIK: 0000860413 (see all company filings)

EIN.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34653 | Film No.: 23813842
SIC: 6022 State Commercial Banks