X0508 4 2024-11-11 0001593275 Hamilton Insurance Group, Ltd. HG 0002014838 Levenson Jonathan B. C/O HAMILTON INSURANCE GROUP, LTD. WELLESLEY HOUSE NORTH, 90 PITTS BAY ROAD PEMBROKE D0 HM08 BERMUDA true Group Treasurer false Class B Common Shares 2024-11-11 4 M 0 8420 A 24898 D Class B Common Shares 2024-11-11 4 F 0 2589 17.8 D 22309 D Restricted Stock Units 2024-11-11 4 M 0 8420 0 D Class B Common Shares 8420 8420 D Each restricted stock unit ("RSU") converts into Class B Common Shares on a one-for-one-basis. Includes RSU's previously reported in Table I. Represents shares retained by the issuer to satisfy tax withholding obligations upon vesting of restricted stock units ("RSUs"). Represents the value of the shares on the vesting date which was used to determine the number of shares to be retained by the issuer to satisfy the tax withholding obligations. On December 19, 2023, the reporting person was granted 16,840 RSUs that vest 50% on November 10, 2024 and 50% on 10 November 2025, subject to the terms of The Hamilton Insurance Group, Ltd. Value Appreciation Pool Rules. /s/ Gemma Carreiro, Attorney-in-Fact 2024-11-13