X0306 4 2017-02-26 0 0000896159 Chubb Ltd CB 0001191204 KRUMP PAUL J THE CHUBB BUILDING 17 WOODBOURNE AVENUE HAMILTON D0 HM 08 BERMUDA 0 1 0 0 Executive Vice President* Common Shares 2017-02-26 4 M 0 21788 0.00 A 101564 D Common Shares 2017-02-26 4 F 0 10768 138.545 D 90796 D Common Shares 2017-02-26 4 M 0 7262 0.00 A 98058 D Common Shares 2017-02-26 4 F 0 3719 138.545 D 94339 D Performance Units 0.00 2017-02-26 4 M 0 21788 0.00 D Common Shares 21788 35560 D Restricted Stock Units 0.00 2017-02-26 4 M 0 7262 0.00 D Common Shares 7262 11853 D ESOP Excess Benefit Plan Rights Common Shares 6102.79 6102.79 D Reflects Performance Units which cliff vested on February 26, 2017. Performance Units convert into Common Shares on a one-for-one basis. Common Shares being withheld in order to pay tax liability. Reflects Restricted Stock Units which cliff vested on February 26, 2017. Restricted Stock Units convert into Common Shares on a one-for-one basis. The reporting person no longer holds an indirect interest. All Performance Units of this tranche have vested. Total includes Performance Units from other tranches with different vesting dates, but excludes derivative securities of other types and other tranches, different vesting terms, performance periods and conditions, exercise terms and conditions, and expiration dates, as applicable. All Restricted Stock Units of this tranche have vested. Total includes Restricted Stock Units from other tranches with different vesting dates, but excludes derivative securities of other types and other tranches, different vesting terms, performance periods and conditions, exercise terms and conditions, and expiration dates, as applicable. Each ESOP Excess Benefit Plan Right represents the right to receive one Common Share. The reported ESOP Excess Benefit Plan Rights were acquired under an excess benefits plan and are to be settled upon the Reporting Person's separation from service. Includes 5,970.994 rights reported on the Reporting Person's Form 3, and 194.715 rights that were subsequently credited pursuant to the dividend investment provisions of the excess benefits plan. Total excludes derivative securities of other types and other tranches, different vesting terms, performance periods and conditions, exercise terms and conditions, and expiration dates as applicable. *of Chubb Group and President of North America Commercial and Personal Insurance /s/ Samantha Froud, Attorney-in-fact 2017-02-28