Item 9B. Other Information

On February 23, 2023, the Board of Directors (Board) amended the Organizational Regulations of Chubb Limited (Company). The amendments clarify the Lead Director’s ability to convene Board meetings; set the agenda for executive sessions; propose matters for Board consideration; provide input on Board design and organization; lead the Board’s review of the performance evaluation and CEO compensation determination; and personally conduct individual director evaluations. The amendments also incorporate certain updates to Swiss corporate law relating to Swiss-required Board duties and responsibilities, enable circular resolutions to be passed by electronic signature, and make additional other editorial changes. A copy of the amended and restated Organizational Regulations is attached hereto as Exhibit 3.2 and incorporated herein by reference.

Additionally, on February 22, 2023, Mary Cirillo and Luis Téllez, members of the Board of the Company, each informed the Company of their respective decision to retire from the Board and not to stand for re-election at the Company’s 2023 Annual

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General Meeting (Annual Meeting), which is scheduled to occur in May 2023. The decisions of Ms. Cirillo and Mr. Téllez were in each case not the result of any disagreement with the Company.

Ms. Cirillo is currently the Chair of the Board’s Nominating & Governance Committee and a member of each of the Compensation Committee and Executive Committee. Mr. Téllez is currently a member of the Audit Committee. Each will remain on the Board and a member of their respective committees until the Annual Meeting.