Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-10-056377
Filing Date
2010-11-22
Accepted
2010-11-22 17:01:54
Documents
2
Period of Report
2010-03-23

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 3489
2 POA DOCUMENT poa.txt EX-24.3_352225 4180
  Complete submission text file 0001209191-10-056377.txt   9637
Mailing Address
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 P.O. BOX 30918 BILLINGS MT 59116
Business Address P.O. BOX 30918 BILLINGS MT 59116 406-255-5319
J.S. Investments Limited Partnership (Reporting) CIK: 0001506291 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-34653 | Film No.: 101209365