X0306 4 2023-02-23 0 0000896159 Chubb Ltd CB 0001527836 Lupica John J THE CHUBB BUILDING, 17 WOODBOURNE AVENUE HAMILTON D0 HM 08 BERMUDA 0 1 0 0 Vice Chrm, Chubb Group* Common Shares 2023-02-23 4 A 0 23970 0.00 A 147523.2 D Common Shares 2023-02-23 4 A 0 23970 0.00 A 171493.2 D Common Shares 78700 I By Trust for Wife Common Shares 10000 I By Trust for Descendants Restricted stock award pursuant to the Chubb Limited 2016 Long-Term Incentive Plan (the "Plan"). Stock vests on the third anniversary of the date of the award subject to the satisfaction of certain service and performance based criteria. Restricted stock award pursuant to the Plan, representing a premium performance award with respect to the performance restricted stock awards described above. Stock vests on the third anniversary of the date of the award, subject to the satisfaction of certain service and performance based criteria. Shares will not be entitled to vote until vested. Dividends shall be accumulated and distributed only when, and to the extent, that the shares have vested. *and President, North America Insurance /s/ Samantha Froud, Attorney-in-Fact 2023-02-27