Frances D. O'Brien - 02 Mar 2026 Form 4 Insider Report for Chubb Ltd (CB)

Role
Chief Risk Officer
Signature
/s/ Samantha Froud, Attorney-in-Fact
Issuer symbol
CB
Transactions as of
02 Mar 2026
Net transactions value
$0
Form type
4
Filing time
04 Mar 2026, 16:20:06 UTC
Previous filing
02 Mar 2026
Next filing
05 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
O'Brien Frances D. Chief Risk Officer THE CHUBB BUILDING, 17 WOODBOURNE AVENUE, HAMILTON, BERMUDA /s/ Samantha Froud, Attorney-in-Fact 04 Mar 2026 0001977408

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CB Common Shares Award +561 +1.4% $0.000000* 41,677 02 Mar 2026 Direct F1
transaction CB Common Shares Award +336 +0.81% $0.000000* 42,013 02 Mar 2026 Direct F2
transaction CB Common Shares Award +218 +0.52% $0.000000* 42,231 02 Mar 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CB Options to Acquire Common Shares Award +2,991 $0.000000* 2,991 02 Mar 2026 Common Shares 2,991 $342.76 Direct F4
transaction CB Performance Stock Units Award +1,347 $0.000000* 1,347 02 Mar 2026 Common Shares 1,347 $0.000000 Direct F6
transaction CB Performance Stock Units Award +876 +65% $0.000000* 2,223 02 Mar 2026 Common Shares 876 $0.000000 Direct F7
holding CB Options to Acquire Common Shares 36,581 02 Mar 2026 Common Shares Direct F5
holding CB Performance Stock Units 5,602 02 Mar 2026 Common Shares $0.000000 Direct F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units ("RSUs") awarded pursuant to the Chubb Limited 2016 Long-Term Incentive Plan (the "Plan"). The RSUs vest as follows: 1/4 on the first anniversary of the date of the award, 1/4 on the second anniversary of the date of the award, 1/4 on the third anniversary of the date of the award and 1/4 on the fourth anniversary of the date of the award. Upon vesting, one Common Share will be delivered for each vested RSU.
F2 Restricted stock award pursuant to the Chubb Limited 2016 Long-Term Incentive Plan (the "Plan"). Stock vests, in whole or in part, subject to the satisfaction of certain service and performance-based criteria on the later of the third anniversary of the date of the award and the date of certification of satisfaction of performance-based criteria for the three-year performance period. Dividends shall be accumulated and distributed only when, and to the extent, that the shares have vested.
F3 Restricted stock award pursuant to the Plan, representing a premium performance award with respect to the performance-based restricted stock awards described above. Stock vests, in whole or in part, subject to the satisfaction of certain service and performance-based criteria on the later of the third anniversary of the date of the award and the date of certification of satisfaction of performance-based criteria for the three-year performance period. 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.
F4 Option award pursuant to the Plan. Options vest as follows: 1/3 on the first anniversary of the date of the award, 1/3 on the second anniversary of the date of the award and 1/3 on the third anniversary of the date of the award.
F5 Total includes previously reported options from other tranches with different exercise prices, vesting and expiration dates.
F6 Award of performance stock units ("PSUs") pursuant to the Chubb Limited 2016 Long-Term Incentive Plan (the "Plan") that vests, in whole or in part, subject to the satisfaction of certain service and performance based criteria on the later of the third anniversary of the date of the award and the date of certification of satisfaction of performance based criteria for the three-year performance period. Each PSU represents a contingent right to receive one Common Share, and any PSUs that do not vest will be cancelled. Dividends shall be accumulated and distributed only when, and to the extent that the PSUs have vested.
F7 Award of PSUs pursuant to the Plan representing a premium performance award with respect to the PSUs described above that vests, in whole or in part, subject to the satisfaction of certain service and performance based criteria on the later of the third anniversary of the date of the award and the date of certification of satisfaction of performance based criteria for the three-year performance period. Each PSU represents a contingent right to receive one Common Share, and any PSUs that do not vest will be cancelled. Dividends shall be accumulated and distributed only when, and to the extent that the PSUs have vested.
F8 Total includes previously reported PSUs from other tranches with different vesting and expiration dates.