---
schema_version: "secwatch.filing_event.v1"
accession: "0000860413-23-000126"
form_type: "8-K"
ticker: "FIBK"
cik: "0000860413"
company_name: "FIRST INTERSTATE BANCSYSTEM INC"
filed_at: "2023-05-25T23:59:59+00:00"
generated_at: "2026-06-14T15:20:39.070753+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# First Interstate BancSystem furnishes shareholder presentation with adjusted ROAA data for 2018-2022

## Summary
- Presentation includes adjusted return on average assets for each of the five fiscal years ended December 31, 2022.
- Adjusted ROAA data is additional and does not modify previously reported financial results.
- Presentation made available on the company's investor relations website on May 24, 2023.

## SEC filing metadata
- accession: 0000860413-23-000126
- form_type: 8-K
- ticker: FIBK
- cik: 0000860413
- company_name: FIRST INTERSTATE BANCSYSTEM INC
- filed_at: 2023-05-25T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860413/000086041323000126/0000860413-23-000126-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860413/000086041323000126/fibk-20230524.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000860413-23-000126
- JSON: https://secwatch.observer/filing/0000860413-23-000126.json
- Plain text: https://secwatch.observer/filing/0000860413-23-000126.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.