Item 9B. Other Information

During the three months ended December 31, 2025, 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.

On February 25, 2026, Sheila P. Burke, a member of the Board of Directors of Chubb Limited (Company), informed the Company of her decision to retire from the Board and not to stand for re-election at Chubb’s 2026 Annual General Meeting (Annual Meeting), which is scheduled to occur in May 2026. The decision of Ms. Burke was not the result of any disagreement with the Company. Ms. Burke is currently a member of the Board’s Risk & Finance Committee, and will remain on the Board and a member of the Risk & Finance Committee until the Annual Meeting.