---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-134222"
form_type: "8-K"
ticker: "RYZ"
cik: "0001481582"
company_name: "Ryerson Holding Corp"
filed_at: "2024-12-06T23:59:59+00:00"
generated_at: "2026-05-29T06:20:04.539401+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Ryerson dismisses EY as auditor, appoints KPMG for FY2025

## Summary
- Audit Committee dismissed EY effective after completion of 2024 audit and issuance of 2024 10-K.
- EY's reports on FY2022 and FY2023 financials were unqualified with no adverse opinions.
- KPMG appointed as new independent registered public accounting firm for fiscal year 2025.
- No disagreements or reportable events occurred during the two most recent fiscal years or interim period.

## SEC filing metadata
- accession: 0000950170-24-134222
- form_type: 8-K
- ticker: RYZ
- cik: 0001481582
- company_name: Ryerson Holding Corp
- filed_at: 2024-12-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1481582/000095017024134222/0000950170-24-134222-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1481582/000095017024134222/ryi-20241203.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-134222
- JSON: https://secwatch.observer/filing/0000950170-24-134222.json
- Plain text: https://secwatch.observer/filing/0000950170-24-134222.txt

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