FIRST INTERSTATE BANCSYSTEM INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Billings, MT
SEC filing record 1 source field available
Fiscal year end
31 December
FIRST INTERSTATE BANCSYSTEM INC has filed 2,949 SEC EDGAR filings since 14 Jun 1996

SEC filing history

Showing 76-100 of 1,000 matching filings.

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25
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4
4

4 filing

Filing date
03 Nov 2025
Reporting date
03 Nov 2025
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4

4 filing

Filing date
03 Nov 2025
Reporting date
03 Nov 2025
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144 File 001-34653

144 filing

Filing date
03 Nov 2025
Reporting date
Not listed
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4

4

Filing date
29 Oct 2025
Reporting date
29 Oct 2025
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144 File 001-34653

144 filing

Filing date
29 Oct 2025
Reporting date
Not listed
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4

FORM 4

Filing date
09 Oct 2025
Reporting date
10 Sep 2025
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3

FORM 3

Filing date
09 Oct 2025
Reporting date
10 Sep 2025
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4

4

Filing date
09 Oct 2025
Reporting date
09 Oct 2025
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4

4

Filing date
08 Oct 2025
Reporting date
07 Oct 2025
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144/A File 001-34653

144/A filing

Filing date
08 Oct 2025
Reporting date
Not listed
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144 File 001-34653

144 filing

Filing date
07 Oct 2025
Reporting date
Not listed
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4

4 filing

Filing date
03 Oct 2025
Reporting date
09 Sep 2025
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4

FORM 4

Filing date
09 Sep 2025
Reporting date
05 Sep 2025
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4

4 filing

Filing date
05 Sep 2025
Reporting date
05 Aug 2025
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3

FORM 3

Filing date
05 Sep 2025
Reporting date
29 Aug 2025
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144 File 001-34653

144 filing

Filing date
02 Sep 2025
Reporting date
Not listed
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4

4 filing

Filing date
02 Sep 2025
Reporting date
02 Sep 2025
SEC evidence
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4

FORM 4

Filing date
29 Aug 2025
Reporting date
27 Aug 2025
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