| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Levenson Jonathan B. | Group Treasurer | C/O HAMILTON INSURANCE GROUP, LTD., WELLESLEY HOUSE NORTH, 90 PITTS BAY ROAD, PEMBROKE, BERMUDA | /s/ Gemma Carreiro, Attorney-in-Fact | 04 Mar 2026 | 0002014838 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HG | Class B Common Shares | Tax liability | -2,512 | -5.7% | $31.59* | 41,664 | 02 Mar 2026 | Direct | F1, F2, F3 | |
| transaction | HG | Class B Common Shares | Award | +7,070 | +17% | $0.000000* | 48,734 | 02 Mar 2026 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to satisfy tax obligations arising out of the vesting of the reporting person's restricted stock units. |
| F2 | Represents the closing price per share on February 27, 2025, used to determine the number of shares to be withheld by the issuer to satisfy tax withholding obligations. |
| F3 | Includes restricted stock units. |
| F4 | Represents a grant of restricted stock units ("RSUs") pursuant to the Hamilton Insurance Group, Ltd. Equity Incentive Plan. Each RSU represents a contingent right to receive one share of Class B common shares upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the reporting person's continued service through each vesting date. |