---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-106021"
form_type: "8-K"
ticker: "CB"
cik: "0000896159"
company_name: "Chubb Ltd"
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:47:43.794892+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Chubb Limited Vice Chairman John Lupica to retire Dec 31, 2025; John Keogh named Chairman, North America Insurance

## Summary
- John Lupica, Vice Chairman and Executive Chairman, North America Insurance, retiring effective December 31, 2025 after 25 years.
- John Keogh, President and COO, appointed to additional role as Chairman, North America Insurance.
- Lupica recognized for contributions to growth, underwriting, and corporate culture over his tenure.
- Retirement is a planned succession; Keogh continues in his existing roles as President and COO.

## SEC filing metadata
- accession: 0001104659-25-106021
- form_type: 8-K
- ticker: CB
- cik: 0000896159
- company_name: Chubb Ltd
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/896159/000110465925106021/0001104659-25-106021-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/896159/000110465925106021/tm2530130d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-106021
- JSON: https://secwatch.observer/filing/0001104659-25-106021.json
- Plain text: https://secwatch.observer/filing/0001104659-25-106021.txt

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