Chubb Ltd — Director's Dealing 2025

Oct 29, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Chubb Ltd (CB)
CIK: 0000896159
Period of Report: 2025-10-27

Reporting Person: Lupica John J (Vice Chrm, Chubb Group*)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-27	Common Shares	M	23698	$118.39	Acquired	114298.20	Direct
2025-10-27	Common Shares	S	23698	$281.00	Disposed	90600.20	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-27	Options to Acquire Common Shares	$118.39	M	23698	Disposed	2026-02-25	Common Shares (23698)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares	78700	Indirect
Common Shares	10000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Options to Acquire Common Shares	$		Common Shares ()	139674	Direct

Footnotes

F1: Total includes 86 Common Shares purchased on 6/30/2025 pursuant to the Chubb Ltd. Employee Stock Purchase Plan, which meets the requirements of Rule 16b-3.

F2: Options vested as follows: 1/3 on February 25, 2017, 1/3 on February 25, 2018 and 1/3 on February 25, 2019.

F3: Total includes previously reported options from other tranches with different exercise prices, vesting and expiration dates.