---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-354083"
form_type: "8-K"
ticker: "AON"
cik: "0000315293"
company_name: "Aon plc"
filed_at: "2026-08-17T20:15:23+00:00"
generated_at: "2026-08-17T20:16:19.144079+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Aon CFO Edmund Reese steps down; Nadin Virani named interim CFO

## Summary
- Edmund Reese transitions from EVP & CFO to senior advisor effective Aug 17, 2026, through Aug 16, 2027.
- Nadin Virani, 49, named interim CFO; previously Global Head of Corporate Planning & Analytics since Jan 2025.
- Virani's base salary increased by $50,000/month until permanent CFO appointed; eligible for bonus equal to that increase.
- Reese retains $1.3M salary during transition, no new equity awards; eligible for 2026 annual bonus.
- Letter agreement includes non-disparagement and release; attorney fees up to $40,000.

## SEC filing metadata
- accession: 0001193125-26-354083
- form_type: 8-K
- ticker: AON
- cik: 0000315293
- company_name: Aon plc
- filed_at: 2026-08-17T20:15:23+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/315293/000119312526354083/0001193125-26-354083-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/315293/000119312526354083/d376816d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-354083
- JSON: https://secwatch.observer/filing/0001193125-26-354083.json
- Plain text: https://secwatch.observer/filing/0001193125-26-354083.txt

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