---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-307981"
form_type: "8-K"
ticker: "CB"
cik: "0000896159"
company_name: "Chubb Ltd"
filed_at: "2021-10-26T23:59:59+00:00"
generated_at: "2026-06-28T18:16:36.865432+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Chubb Q3 net income $1.83B ($4.18/share); core operating income $1.16B ($2.64/share)

## Summary
- P&C net premiums written up 16.9% globally; commercial lines up 22.0%.
- P&C combined ratio improved to 93.4% from 95.2%; current accident year ex-cat ratio 84.8%.
- Pre-tax net catastrophe losses $1.15B including $806M from Hurricane Ida.
- Operating cash flow $3.32B; returned $1.86B to shareholders ($1.52B buybacks).
- Book value per share $137.67, up 4.4% YTD; tangible book $91.89.

## SEC filing metadata
- accession: 0001193125-21-307981
- form_type: 8-K
- ticker: CB
- cik: 0000896159
- company_name: Chubb Ltd
- filed_at: 2021-10-26T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/896159/000119312521307981/0001193125-21-307981-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/896159/000119312521307981/d118077d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-307981
- JSON: https://secwatch.observer/filing/0001193125-21-307981.json
- Plain text: https://secwatch.observer/filing/0001193125-21-307981.txt

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