# First Interstate Bancsystem Inc: Form 8-K, filed Jun 6, 2025

- Company: [First Interstate Bancsystem Inc](/companies/fibk.md) (CIK 860413)
- Form: 8-K
- Filed: 2025-06-06
- Accepted by EDGAR: Jun 6, 2025, 16:27 ET
- Period: 2025-06-05
- Accession: 0001104659-25-057359
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/860413/000110465925057359/tm258437d7_8k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/860413/000110465925057359/

## Items reported

- Item 7.01: Regulation FD disclosure
- Item 8.01: Other events
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/860413/000110465925057359/tm258437d7_8k.htm

Filed Jun 6, 2025.
Source: SEC EDGAR, the filing index for accession 0001104659-25-057359. Last ingested by Listed: Nov 10, 2026, 17:57 ET. No prices; not investment advice.