Key facts
- This page summarizes Frances D. O'Brien's Form 4 filing for Chubb Ltd (CB).
- 6 reported transactions and 5 derivative rows are listed below.
- Accepted by SEC: 04 Mar 2026, 16:20.
Frances D. O'Brien - 02 Mar 2026 Form 4 Insider Report for Chubb Ltd (CB)
- Reporting relationship
- Chief Risk Officer
- Issuer ticker
- CB
- Reported as of
- 02 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 04 Mar 2026, 16:20:06 UTC
- Prior SEC filing
- 02 Mar 2026
- Next SEC filing
- 05 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Samantha Froud, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Frances D. O'Brien filed Form 4 for Chubb Ltd (CB) on 04 Mar 2026.
Change
- Previous filing in this sequence was filed on 02 Mar 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001977408
Primary reporting owner
O'Brien Frances D.
- Relationship
- Chief Risk Officer
- Address
- THE CHUBB BUILDING, 17 WOODBOURNE AVENUE, HAMILTON, BERMUDA
- Signature
- /s/ Samantha Froud, Attorney-in-Fact
- Signature date
- 04 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
CB
transaction
Common Shares
Award
- Transaction value
- Shares
- +561
- Change %
- +1.4%
- Price
- $0.000000*
- Shares after
- 41,677
- Date
- 02 Mar 2026
- Ownership
- Direct
- Footnotes
- F1
CB
transaction
Common Shares
Award
- Transaction value
- Shares
- +336
- Change %
- +0.81%
- Price
- $0.000000*
- Shares after
- 42,013
- Date
- 02 Mar 2026
- Ownership
- Direct
- Footnotes
- F2
CB
transaction
Common Shares
Award
- Transaction value
- Shares
- +218
- Change %
- +0.52%
- Price
- $0.000000*
- Shares after
- 42,231
- Date
- 02 Mar 2026
- Ownership
- Direct
- Footnotes
- F3
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
CB
transaction
Derivative
Options to Acquire Common Shares
Award
- Transaction value
- Shares
- +2,991
- Change %
- Price
- $0.000000*
- Shares after
- 2,991
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- 2,991
- Exercise price
- $342.76
- Footnotes
- F4
CB
transaction
Derivative
Performance Stock Units
Award
- Transaction value
- Shares
- +1,347
- Change %
- Price
- $0.000000*
- Shares after
- 1,347
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- 1,347
- Exercise price
- $0.000000
- Footnotes
- F6
CB
transaction
Derivative
Performance Stock Units
Award
- Transaction value
- Shares
- +876
- Change %
- +65%
- Price
- $0.000000*
- Shares after
- 2,223
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- 876
- Exercise price
- $0.000000
- Footnotes
- F7
CB
holding
Derivative
Options to Acquire Common Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 36,581
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- Exercise price
- Footnotes
- F5
CB
holding
Derivative
Performance Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,602
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- Exercise price
- $0.000000
- Footnotes
- F8
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 8 footnotes
Footnote 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.
Footnote 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.
Footnote 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.
Footnote 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.
Footnote F5
Total includes previously reported options from other tranches with different exercise prices, vesting and expiration dates.
Footnote 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.
Footnote 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.
Footnote F8
Total includes previously reported PSUs from other tranches with different vesting and expiration dates.