Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950123-11-046408
Filing Date
2011-05-06
Accepted
2011-05-06 13:28:05
Documents
4
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q c63396e10vq.htm 10-Q 589694
2 EX-31.1 c63396exv31w1.htm EX-31.1 8014
3 EX-31.2 c63396exv31w2.htm EX-31.2 8304
4 EX-32 c63396exv32.htm EX-32 3043
  Complete submission text file 0000950123-11-046408.txt   610080
Mailing Address
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: 10-Q | Act: 34 | File No.: 001-34653 | Film No.: 11818311
SIC: 6022 State Commercial Banks