Juan Luis Ortega - 02 Dec 2025 Form 4 Insider Report for Chubb Ltd (CB)

Role: Executive Vice President*
Signature: /s/ Samantha Froud, Attorney-in-Fact
Issuer symbol: CB
Transactions as of: 02 Dec 2025
Transactions value $: -$1,285,489
Form type: 4
Filing time: 04 Dec 2025, 13:46:10 UTC
Previous filing: 21 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ortega Juan Luis	Executive Vice President*	THE CHUBB BUILDING, 17 WOODBOURNE AVENUE, HAMILTON, BERMUDA	/s/ Samantha Froud, Attorney-in-Fact	04 Dec 2025	0001784735

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CB	Common Shares	Sale	-$1.29M	-4.36K	-10.77%	$295.04	36.1K	02 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Common Shares reported herein as being sold were sold at a range of between $294.97 and $295.06 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

Content

The Common Shares reported herein as being sold were sold at a range of between $294.97 and $295.06 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

Remarks:

*Chubb Group and President, North America Insurance