---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-002501"
form_type: "8-K"
ticker: "ARCB"
cik: "0000894405"
company_name: "ARCBEST CORP /DE/"
filed_at: "2025-03-07T23:59:59+00:00"
generated_at: "2026-05-25T04:40:04.082097+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# ArcBest dismisses EY as auditor, appoints Grant Thornton for FY2025

## Summary
- Audit Committee dismissed EY on March 4, 2025 after competitive selection; no disagreements or reportable events.
- EY's audit reports for 2024 and 2023 were unqualified and not modified for uncertainty or scope.
- Grant Thornton LLP appointed as independent auditor for fiscal year ending December 31, 2025.
- No prior consultations with Grant Thornton on accounting principles or audit opinions.

## SEC filing metadata
- accession: 0001558370-25-002501
- form_type: 8-K
- ticker: ARCB
- cik: 0000894405
- company_name: ARCBEST CORP /DE/
- filed_at: 2025-03-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/894405/000155837025002501/0001558370-25-002501-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/894405/000155837025002501/arcb-20250304x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-002501
- JSON: https://secwatch.observer/filing/0001558370-25-002501.json
- Plain text: https://secwatch.observer/filing/0001558370-25-002501.txt

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