| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| D'Orazio Frank | Chief Executive Officer, Director | C/O JAMES RIVER GROUP HOLDINGS, INC., 1414 RALEIGH ROAD, SUITE 405, CHAPEL HILL | /s/ Jeanette L. Miller, Attorney-in-fact for Frank D'Orazio | 04 Mar 2026 | 0001473976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | JRVR | Common Stock | Award | +13,597 | +3.3% | $0.000000* | 421,859 | 02 Mar 2026 | Direct | F1 | |
| transaction | JRVR | Common Stock | Tax liability | -4,793 | -1.1% | $7.13* | 417,066 | 02 Mar 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares acquired from the vesting and settlement of performance-based restricted share units granted in fiscal year 2023 pursuant to James River Group Holdings, Inc.'s 2014 Long-Term Incentive Plan, as amended, exempt under Rule 16b-3. |
| F2 | The shares disposed of were withheld by James River Group Holdings, Inc. for the payment of the tax liability incident to the vesting of 13,597 performance-based restricted share units on March 2, 2026. |