---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-022171"
form_type: "8-K"
ticker: "CB"
cik: "0000896159"
company_name: "Chubb Ltd"
filed_at: "2025-03-10T23:59:59+00:00"
generated_at: "2026-05-25T02:37:08.486683+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Chubb completes cancellation of 7.5M treasury shares; capital reduced by CHF 3.8M

## Summary
- Board cancelled 7,518,565 treasury shares at CHF 0.50 par value, reducing capital by CHF 3,759,282.50.
- New share capital is CHF 206,053,710.50 divided into 412,107,421 registered shares.
- Capital reduction effective March 7, 2025 upon registration with Zurich Commercial Register.
- Article 3 of Articles of Association amended to reflect new share capital.

## SEC filing metadata
- accession: 0001104659-25-022171
- form_type: 8-K
- ticker: CB
- cik: 0000896159
- company_name: Chubb Ltd
- filed_at: 2025-03-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/896159/000110465925022171/0001104659-25-022171-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/896159/000110465925022171/tm258597d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-022171
- JSON: https://secwatch.observer/filing/0001104659-25-022171.json
- Plain text: https://secwatch.observer/filing/0001104659-25-022171.txt

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