[Form 4] Chubb Ltd Insider Trading Activity

Rhea-AI Filing Summary

Chubb Ltd (CB) officer and Vice Chairman of Chubb Group, who is also Executive Chairman, North America Insurance, reported a sale of Chubb common shares. On 11/14/2025, the insider sold 16,375 common shares at a weighted average price of $296.45 per share, within a price range of $296.08 to $296.79. Following this transaction, the reporting person beneficially owns 74,225.2 common shares directly, 78,700 common shares indirectly through a trust for his wife, and 10,000 common shares indirectly through a trust for descendants.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lupica John J

(Last) (First) (Middle)

THE CHUBB BUILDING

17 WOODBOURNE AVENUE

(Street)

HAMILTON D0 HM 08

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Chubb Ltd [ CB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice Chrm, Chubb Group*

3. Date of Earliest Transaction (Month/Day/Year)
11/14/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	11/14/2025		S		16,375	D	$296.45(1)	74,225.2	D
Common Shares								78,700	I	By Trust for Wife
Common Shares								10,000	I	By Trust for Descendants

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Common Shares reported herein as being sold were sold at a range of between $296.08 and $296.79 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. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

Remarks:

*and Executive Chairman, North America Insurance

	/s/ Samantha Froud, Attorney-in-Fact	11/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Chubb Ltd (CB) report in this Form 4?

The filing reports that a Chubb Ltd officer sold 16,375 common shares on 11/14/2025.

At what price were the Chubb Ltd (CB) shares sold in this insider transaction?

The 16,375 common shares were sold at a weighted average price of $296.45 per share, within a range of $296.08 to $296.79.

How many Chubb Ltd (CB) shares does the insider own after the reported sale?

After the sale, the reporting person beneficially owns 74,225.2 common shares directly, 78,700 common shares indirectly through a trust for his wife, and 10,000 common shares indirectly through a trust for descendants.

What is the role of the reporting person at Chubb Ltd (CB)?

The reporting person is an officer, serving as Vice Chairman, Chubb Group and Executive Chairman, North America Insurance.

Does this Chubb Ltd (CB) Form 4 involve any derivative securities?

The Table II section for derivative securities is present but shows no derivative transactions reported in the provided excerpt.

Was the Chubb Ltd (CB) insider transaction executed under a Rule 10b5-1 trading plan?

The form includes a checkbox related to transactions under a Rule 10b5-1(c) trading plan, but the provided excerpt does not show that box as marked.