---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-22-045269"
form_type: "8-K"
ticker: "VMC"
cik: "0001396009"
company_name: "Vulcan Materials CO"
filed_at: "2022-12-12T23:59:59+00:00"
generated_at: "2026-06-21T06:04:00.658606+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Vulcan Materials amends By-Laws to update shareholder nomination procedures

## Summary
- Board amended By-Laws on Dec 9, 2022, enhancing procedural mechanics for shareholder director nominations.
- Amendments address Rule 14a-19 (universal proxy) and require updates to nomination disclosures as of record date and 10 business days before meeting.
- Shareholders soliciting proxies must use a proxy card color other than white (white reserved for Board).
- Updates to officer appointment procedures and various ministerial and gender-neutrality changes.

## SEC filing metadata
- accession: 0001140361-22-045269
- form_type: 8-K
- ticker: VMC
- cik: 0001396009
- company_name: Vulcan Materials CO
- filed_at: 2022-12-12T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396009/000114036122045269/0001140361-22-045269-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396009/000114036122045269/brhc10045337_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-22-045269
- JSON: https://secwatch.observer/filing/0001140361-22-045269.json
- Plain text: https://secwatch.observer/filing/0001140361-22-045269.txt

## Key facts
- Governance Changes
  Vulcan Materials CO: Amended By-Laws to enhance shareholder nomination procedures, add disclosure update requirements, mandate white proxy card for Board, and update officer appointment procedures (effective 2022-12-09).
  - Change: bylaw amendment
  - Effective: 2022-12-09
  source text: On December 9, 2022, the Board of Directors (the “Board”) of Vulcan Materials Company (the “Company”) amended the Company’s Amended and Restated By-Laws (as amended, the “By-Laws”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1396009/000114036122045269/0001140361-22-045269-index.htm

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