What changed in this filing

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Item 5. Other Information

2026-07-28 compared with 2026-04-28 · 37 added, 25 removed, 30 unchanged (67% of the section changed)

1 unchanged sentence

Insider Trading Arrangements

During the three months ended March 31, 2026, no director or officer of Chubb (as defined in Rule 16a-1(f) under the Exchange Act) informed us of the adoption or termination of a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as those terms are defined in Item 408 of SEC Regulation S-K.

During the three months ended June 30, 2026, no director or officer of Chubb (as defined in Rule 16a-1(f) under the Exchange Act) informed us of the adoption or termination of a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as those terms are defined in Item 408 of SEC Regulation S-K.

Disclosure of Certain Activities Under Section 13(r) of the Securities Exchange Act of 1934

Section 13(r) of the Securities Exchange Act of 1934, as amended, requires an issuer to disclose whether it or an affiliate engaged, inter alia, with individuals or entities sanctioned pursuant to certain Executive Orders during the period covered by the report.

Certain activities must be reported even if they are not prohibited by U.S.

law and were done outside the U.S.

in full compliance with local laws.

Chubb, through certain of its non-U.S.

subsidiaries, provides a broad range of insurance and reinsurance products worldwide.

In the quarter ended March 31, 2026, we determined that one of our non-U.S.

subsidiaries renewed an auto insurance policy at the end of 2025 with a person who had recently been placed on the Specially Designated Nationals and Blocked Persons List maintained by the U.S.

Treasury Department’s Office of Foreign Assets Control (OFAC) pursuant to Executive Order No.

At the time the initial policy was bound, the person had not yet been so designated.

During the first quarter of 2026, the subsidiary engaged in transactions servicing such policy, as well as a prior auto insurance policy previously issued to the same policyholder.

The policies have been frozen with no withdrawal, claims, or premium payments permitted.

In the quarter ended March 31, 2026, gross revenues from such policies were approximately £1.1 thousand (equivalent to $1.4 thousand).

During the second quarter of 2026, Chubb identified that one of its non-U.S.

subsidiaries issued automobile insurance policies to two persons designated pursuant to Executive Order 13224.

One policy was issued in the fourth quarter of 2025, and the other in the second quarter of 2026.

Chubb also identified that, during the third and fourth quarter of 2025, a different non-U.S.

subsidiary issued or renewed automobile insurance policies for two entities and travel insurance and accident and health insurance policies for one individual.

Each of the insured parties was designated pursuant to Executive Order 13224.

In each case, the non-U.S.

subsidiary froze the applicable policies and any related unearned premiums.

Following designation, no claims were paid, and in the case of two automobile policies where premiums were received, the premiums were frozen.

Gross revenues attributable to these policies were approximately USD equivalent $3,834.82, based on the applicable exchange

Net profits attributable to these policies are not precisely determinable but are less than the associated revenues.

subsidiary does not intend to provide any services to this person in the future.

Chubb and its non-U.S.

subsidiaries do not intend to provide any services to these persons in the future.

Incorporated by Reference

2 unchanged sentences

Articles of Association of the Company, as amended and restated

8-K 3.1 March 11, 2026

8-K 3.1 May 22, 2026

Organizational Regulations of the Company, as amended

1 unchanged sentence

Articles of Association of the Company, as amended and restated

8-K 4.1 March 11, 2026

8-K 4.1 May 22, 2026

Organizational Regulations of the Company, as amended

10-K 4.2 February 27, 2025

Form of Indemnification Agreement between the Company and the directors and executive officers of the Company

10-K 10.1 February 27, 2026

Form of Performance Based Restricted Stock Award Terms under the Chubb Limited 2016 Long-Term Incentive Plan for Executive Officers

10-K 10.60 February 27, 2026

Form of Performance Based Restricted Stock Unit Terms under the Chubb Limited 2016 Long-Term Incentive Plan for Executive Officers

10-K 10.61 February 27, 2026

Form of Officer's Certificate related to the 5.300% Senior Notes due 2036

8-K 4.1 May 20, 2026

Form of Global Note for the 5.300% Senior Notes due 2036

8-K 4.2 May 20, 2026

Form of Officer's Certificate related to the 3.780% Senior Notes due 2031 and the 4.034% Senior Notes due 2033

8-K 4.1 June 10, 2026

Form of Global Note for the 3.780% Senior Notes due 2031

8-K 4.2 June 10, 2026

Form of Global Note for the 4.034% Senior Notes due 2033

8-K 4.3 June 10, 2026

Chubb Limited 2016 Long-Term Incentive Plan, as amended and restated

8-K 10.1 May 22, 2026

Guaranteed Securities

10-Q 22.1 October 27, 2025

Certification Pursuant to Section 302 of The Sarbanes-Oxley Act of 2002

4 unchanged sentences

Section 1350, As Adopted Pursuant to Section 906 of The Sarbanes-Oxley Act of 2002

101.1 The following financial information from Chubb Limited’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, formatted in Inline XBRL:

(i) Consolidated Balance Sheets at March 31, 2026, and December 31, 2025;

(ii) Consolidated Statements of Operations and Comprehensive Income for the three months ended March 31, 2026 and 2025;

(iii) Consolidated Statements of Shareholders’ Equity for the three months ended March 31, 2026 and 2025;

(iv) Consolidated Statements of Cash Flows for the three months ended March 31, 2026 and 2025;

101.1 The following financial information from Chubb Limited’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, formatted in Inline XBRL:

(i) Consolidated Balance Sheets at June 30, 2026, and December 31, 2025;

(ii) Consolidated Statements of Operations and Comprehensive Income for the three and six months ended June 30, 2026 and 2025;

(iii) Consolidated Statements of Shareholders’ Equity for the three and six months ended June 30, 2026 and 2025;

(iv) Consolidated Statements of Cash Flows for the six months ended June 30, 2026 and 2025;

and (v) Notes to Consolidated Financial Statements

3 unchanged sentences

CHUBB LIMITED

April 28, 2026 /s/ Evan G.

July 28, 2026 /s/ Evan G.

Chairman and Chief Executive Officer

April 28, 2026 /s/ Peter C.

July 28, 2026 /s/ Peter C.

Executive Vice President and Chief Financial Officer

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-Q

Item 5. Other Information