---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-085517"
form_type: "8-K"
ticker: "AON"
cik: "0000315293"
company_name: "Aon plc"
filed_at: "2024-04-03T23:59:59+00:00"
generated_at: "2026-06-04T03:03:05.118592+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Aon CFO Christa Davies to retire; CEO Greg Case's term extended to 2028

## Summary
- Christa Davies retiring as EVP & CFO after 16+ years; will serve into Q3 2024, then senior advisor into 2025.
- CEO Gregory C. Case's employment term extended to April 1, 2028; no changes to compensation.
- No successor named for CFO position as of filing date.
- Amendment effective April 2, 2024 extends Case's term by two years.

## SEC filing metadata
- accession: 0001193125-24-085517
- form_type: 8-K
- ticker: AON
- cik: 0000315293
- company_name: Aon plc
- filed_at: 2024-04-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/315293/000119312524085517/0001193125-24-085517-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/315293/000119312524085517/d784596d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-085517
- JSON: https://secwatch.observer/filing/0001193125-24-085517.json
- Plain text: https://secwatch.observer/filing/0001193125-24-085517.txt

## Key facts
- Executive change
  Christa Davies departed as Executive Vice President and Chief Financial Officer at Aon plc.
  - Action: retire
  - Role: Executive Vice President and Chief Financial Officer
  source text: On April 1, 2024, Christa Davies notified Aon plc (the “Company”) of her intention to retire from her position as Executive Vice President and Chief Financial Officer of the Company, following more than 16 years of distinguished service to the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/315293/000119312524085517/0001193125-24-085517-index.htm

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