8-KThe WireRed Alert
Executive Change
Filed Nov 18, 2025 · 7mo ago · Accession 0000860413-25-000168
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Ticker
- FIBK
- CIK
- 860413
- Form type
- 8-K
- Filing date
- Nov 18, 2025
- Report date
- Nov 14, 2025
- Document
- fibk-20251114.htm
- Size
- 396 KB