Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001140361-21-042096
Filing Date
2021-12-16
Accepted
2021-12-16 17:28:03
Documents
14

Document Format Files

Seq Description Document Type Size
1 424B3 ny20001148x5_424b3.htm 424B3 5167507
2 header_pipersandler2.jpg GRAPHIC 58193
3 logo_barclays.jpg GRAPHIC 37190
4 logo_firstinterstatebank.jpg GRAPHIC 41428
5 logo_firstinterstatebanx1.jpg GRAPHIC 55836
6 logo_greatwesternbankx2.jpg GRAPHIC 41817
7 logo_keefe-bruyettewoods.jpg GRAPHIC 41172
8 sig_jamesbrannen.jpg GRAPHIC 18959
9 sig_keefe-bruyettewoods.jpg GRAPHIC 20732
10 sig_kevinriley.jpg GRAPHIC 11017
11 sig_kevinrileyx1.jpg GRAPHIC 16509
12 sig_markborrecco.jpg GRAPHIC 10910
13 sig_markborreccox1.jpg GRAPHIC 19470
14 sig_pipersandler2.jpg GRAPHIC 22198
  Complete submission text file 0001140361-21-042096.txt   5711279
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: 424B3 | Act: 33 | File No.: 333-260771 | Film No.: 211498628
SIC: 6022 State Commercial Banks