Peter W. Wilson elected to Hamilton Insurance Board of Directors

On Tuesday May 5, 2026, Hamilton Insurance Group, Ltd. (the “Company”) held its 2026 Annual General Meeting of Shareholders (the “2026 Annual Meeting”) at which all 11 Class B director nominees were elected to the Company's Board of Directors (the “Board”), including first time nominee Peter W. Wilson.

2. Proposal Two. Approve, on a non-binding, advisory basis, the fiscal 2025 compensation paid to the Company’s named executive officers, as set forth below: Votes For Votes Against Abstentions Broker Non-Votes 69,464,430 16,991 112,388 7,457,148

3. Proposal Three. The appointment of Ernst & Young Ltd. as the Company’s independent registered public accounting firm for 2026 and the authorization of the Board, acting through the Audit Committee, to set the fees for the independent registered public accounting firm, as set forth below: Votes For Votes Against Abstentions Broker Non-Votes 76,765,599 258,242 27,116 —

1. Proposal One . The election of eleven (11) Class B directors to serve until the next annual general meeting of shareholders or until his or her successor is elected and qualified, as set forth below: Name Votes For Votes Against Abstentions Broker Non-Votes David A. Brown 50,237,989 2,019,650 16,092 7,457,148 Giuseppina (Pina) Albo 52,037,504 220,071 16,156 7,457,148 John J. Gauthier 50,256,941 1,904,379 112,411 7,457,148 Karen Ann Green 51,847,590 313,794 112,347 7,457,148 Anu (Henna) Karna 50,202,568 1,950,416 120,747 7,457,148 Neil Patterson 50,169,980 1,991,341 112,410 7,457,148 Marvin Pestcoe 52,013,309 148,033 112,389 7,457,148 David Priebe 52,105,367 152,294 16,070 7,457,148 Everard Barclay Simmons 52,009,335 152,007 112,389 7,457,148 Therese Vaughn 50,328,576 1,826,409 118,746 7,457,148 Peter W. Wilson 52,144,658 16,685 112,388 7,457,148