---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-140549"
form_type: "8-K"
ticker: "RYZ"
cik: "0001481582"
company_name: "Ryerson Holding Corp"
filed_at: "2024-12-27T23:59:59+00:00"
generated_at: "2026-05-28T23:01:51.526512+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Ryerson Holding adopts amended bylaws effective Dec 26, 2024

## Summary
- Board adopted amended and restated bylaws on Dec 26, 2024, effective immediately.
- Changes delete obsolete provisions related to former controlling shareholder equity ownership.
- Aligns bylaws with Delaware law developments and current practice.
- Updates and expands procedural and informational requirements for shareholder nominations and business proposals under advance notice provisions.
- Also includes immaterial technical and conforming changes.

## SEC filing metadata
- accession: 0000950170-24-140549
- form_type: 8-K
- ticker: RYZ
- cik: 0001481582
- company_name: Ryerson Holding Corp
- filed_at: 2024-12-27T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1481582/000095017024140549/0000950170-24-140549-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1481582/000095017024140549/ryi-20241226.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-140549
- JSON: https://secwatch.observer/filing/0000950170-24-140549.json
- Plain text: https://secwatch.observer/filing/0000950170-24-140549.txt

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