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FIRST INTERSTATE BANCSYSTEM INC Info

FIRST INTERSTATE BANCSYSTEM INC info

FIRST INTERSTATE BANCSYSTEM INC (SEC CIK 860413) first filed with the SEC on 1996-06-14 (Form 424B3) and has filed 2,975 times since, including 1 Form 13F-HR quarterly holdings reports. It is organized in DE and registered at 401 NO 31ST STREET, BILLINGS, MT, 59101.

  • Name: Value FIRST INTERSTATE BANCSYSTEM INC.
  • SEC CIK: Value 860413.
  • State of organization: Value DE.
  • Business address: Value 401 NO 31ST STREET, BILLINGS, MT, 59101.

No Form ADV row is held for this firm, so its adviser registration date, assets under management and employees are left out rather than estimated.

Firm

FieldValue
NameFIRST INTERSTATE BANCSYSTEM INC
SEC CIK860413
State of organizationDE
Business address401 NO 31ST STREET, BILLINGS, MT, 59101
Mailing address401 NO 31ST STREET, BILLINGS, MT, 59101
Phone4062555311
Fiscal year endDecember 31
Former namesFIRST INTERSTATE BANCSYSTEM OF MONTANA INC (1996-12-27 to 1999-03-09)

SEC Filing History

FieldValue
First SEC filing1996-06-14 (Form 424B3)
Latest SEC filing2026-09-16 (Form 8-K)
Filings on EDGAR2,975
First Form 13F-HR2021-04-27 (quarter ended 2021-03-31)
Latest Form 13F-HR2021-04-27 (quarter ended 2021-03-31)
Form 13F-HR filings1

Filings by Form

FormFilingsLatest
41,7492026-09-16
8-K3572026-09-16
4/A1092024-03-26
10-Q912026-08-03
SC 13G/A912024-11-12
3882026-09-15
144682026-09-11
425402022-01-11
SC 13G342024-02-09
DEF 14A272026-04-16
10-K252026-02-26
S-8 POS222023-01-09
SC 13D/A222024-05-29
UPLOAD182021-11-09
5172026-02-18
CORRESP162021-12-14
DEFA14A162026-04-16
EFFECT142021-12-16
8-K/A122025-08-29
11-K122010-06-25
10-Q/A122001-05-24
POS AM112020-03-18
S-8102024-05-23
S-1/A82010-03-23
3/A82025-06-05
SCHEDULE 13G/A82026-05-15
S-4/A72021-12-14
424B362021-12-16
FWP62025-06-05
S-462021-11-04
SCHEDULE 13G62026-08-07
10-K40552002-03-29
PRE 14A42026-03-31
8-A12B/A42023-05-25
424B542025-06-06
ARS42026-04-16
S-132010-01-15
10-K405/A32001-05-09
REGDEX32008-10-08
S-3ASR32026-05-26
RW22010-03-12
8-A12G/A22017-10-23
144/A22025-10-08
S-322017-09-25
305B222025-06-05
424B111997-11-04
NT 10-K12001-04-05
8-A12G12002-04-15
10-K/A12003-04-04
11-K/A12009-08-07
PRER14A12010-02-03
8-A12B12010-03-09
CERTNAS12010-03-09
RW WD12010-03-12
S-1MEF12010-03-23
424B412010-03-24
5/A12010-12-09
15-15D12011-01-20
SC 13D12011-02-02
13F-HR12021-04-27
15-12G12022-07-11

Filings by Year

YearFilingsForm 13F-HR
2026860
20251080
2024970
20231100
20221380
20211361
20201340
20191290
20181510
20171540
20161010
2015990
20141220
20131530
20121400
20111000
20101260
2009940
20081110
20071240
20061110
20051160
20041250
20031200
2002210
2001280
200060
199960
199850
1997160
199680

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