# First Interstate Bancsystem Inc: Form DEF 14A, filed Apr 8, 2025

- Company: [First Interstate Bancsystem Inc](/companies/fibk.md) (CIK 860413)
- Form: DEF 14A
- Filed: 2025-04-08
- Accepted by EDGAR: Apr 8, 2025, 16:03 ET
- Period: 2025-04-08
- Accession: 0000860413-25-000045
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/860413/000086041325000045/fibk-20250408.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/860413/000086041325000045/

## 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/860413/000086041325000045/fibk-20250408.htm

Filed Apr 8, 2025.
Source: SEC EDGAR, the filing index for accession 0000860413-25-000045. Last ingested by Listed: Oct 26, 2026, 15:46 ET. No prices; not investment advice.