James River (JRVR) - 2023 Q4 - Annual Results

Exhibit 99.1 JAMES RIVER ANNOUNCES FOURTH QUARTER 2023 RESULTS Pembroke, Bermuda, February 28, 2024 - James River Group Holdings, Ltd. ("James River" or the "Company") (NASDAQ: JRVR) today reported the following results for the fourth quarter 2023 as compared to the same period in 2022: | | Three Months Ended | | | | Three Months Ended | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | December 31, | | | | December 31, | | | | | ($ in thousands, except for share data) | 2023 per diluted sha ...