Chubb Ltd — Director's Dealing 2016

May 12, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Chubb Ltd (CB)
CIK: 0000896159
Period of Report: 2016-05-11

Reporting Person: BOROUGHS TIMOTHY ALAN (Executive Vice Chairman*)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-11	Common Shares	M	14470	$56.14	Acquired	190849	Direct
2016-05-11	Common Shares	S	12689	$124.76	Disposed	178160	Direct
2016-05-11	Common Shares	S	1781	$124.74	Disposed	176379	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-11	Options to Acquire	$56.14	M	14470	Disposed	2017-02-28	Common Shares (14470)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares	3335	Indirect

Footnotes

F1: Sale of Common Shares in connection with broker-assisted cashless exercise of options.

F2: The Common Shares reported herein as being sold were sold at a range of between $124.75 and $124.77 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.

F3: The Common Shares reported herein as being sold were sold at a range of between $124.66 and $124.76 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.

F4: The stock options vested in equal installments on February 28, 2008, February 28, 2009 and February 28, 2010

F5: All options of this tranche have been exercised. Total includes options from other tranches with different exercise prices, vesting dates and expiration dates.