X0508 4 2025-01-01 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 2025-01-01 4 M 0 4738 A 27047 D Class B Common Shares 2025-01-01 4 F 0 1711 19.03 D 25336 D 2023 LTIP - Restricted Stock Units 2025-01-01 4 M 0 4738 0 D Class B Common Shares 4738 4738 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 April 3, 2023, the reporting person was granted 14,213 RSUs that vest one-third per year on January 1, 2024, 2025 and 2026, respectively. /s/ Gemma Carreiro, Attorney-in-Fact 2025-01-03