FIRST INTERSTATE BANCSYSTEM INC reports

Company location: Billings, MT
Fiscal year end: 31 December

FIRST INTERSTATE BANCSYSTEM INC has filed 2,949 SEC EDGAR filings since 14 Jun 1996

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SEC filing history

Showing 126-150 of 1,000 matching filings.

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25

Current page

6

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 02 Jun 2025
Reporting date: 02 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 02 Jun 2025
Reporting date: 01 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 30 May 2025
Reporting date: 24 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 29 May 2025
Reporting date: 28 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 23 May 2025
Reporting date: 20 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 001-34653

DEFA14A

Filing date: 16 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-34653

10-Q

Filing date: 07 May 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 29 Apr 2025
Reporting date: 29 Apr 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3

Filing date: 29 Apr 2025
Reporting date: 22 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 28 Apr 2025
Reporting date: 28 Apr 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13G/A File 005-78756

SCHEDULE 13G/A filing

Filing date: 17 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 001-34653

ARS

Filing date: 08 Apr 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-34653

DEFA14A

Filing date: 08 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-34653

DEF 14A

Filing date: 08 Apr 2025
Reporting date: 08 Apr 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34653

8-K

Filing date: 19 Mar 2025
Reporting date: 14 Mar 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 18 Mar 2025
Reporting date: 15 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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