TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36777 JAMES RIVER GROUP HOLDINGS, LTD. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organiza ...

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 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2023 or Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from _______ to _______ Commission File Number: 001-36777 JAMES RIVER GROUP HOLDINGS, LTD. (Exact name of registrant as specified in its charter) Bermuda 98-0585280 (State or ...

James River Group Holdings, Ltd. (NASDAQ:JRVR) Q3 2023 Earnings Conference Call November 8, 2023 8:30 AM ET Company Participants Brett Shirreffs – Head-Investor Relations Frank D’Orazio – Chief Executive Officer Sarah Doran – Chief Financial Officer Conference Call Participants Mark Hughes – Truist Matt Carletti – JMP Securities Tracy Benguigui – Barclays Brian Meredith – UBS Meyer Shields – KBW Casey Alexander – Compass Point Operator Welcome, everyone, to the James River Group Quarter Three 2023 Earnings ...

James River Group Holdings, Ltd. (NASDAQ:JRVR) Q2 2023 Earnings Conference Call August 8, 2023 8:30 AM ET Company Participants Frank D’Orazio - Chief Executive Officer Sarah Doran - Chief Financial Officer Brett Shirreffs - Investor Relations Conference Call Participants Mark Hughes - Truist Securities Meyer Shields - KBW Tracy Benguigui - Barclays Brian Meredith - UBS Operator Good morning, ladies and gentlemen, and welcome to the James River Group Q2, 2023 Earnings Call. I would now like to introduce you ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2023 or Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from _______ to _______ Commission File Number: 001-36777 JAMES RIVER GROUP HOLDINGS, LTD. (Exact name of registrant as specified in its charter) Bermuda 98-0585280 (State or othe ...

James River Group Holdings Ltd (NASDAQ:JRVR) Q1 2023 Earnings Conference Call May 3, 2023 9:00 AM ET Company Participants Brett Shirreffs - Senior Vice President of Finance, Investments & Head of Investor Relations Frank D’Orazio - Chief Executive Officer & Director Sarah Doran - Chief Financial Officer Conference Call Participants Brian Meredith - UBS Meyer Shields - KBW Tracy Benguigui - Barclays Mark Hughes - Truist Securities Operator Good day everyone and welcome to today's -- and welcome to the James ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2023 or Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from _______ to _______ Commission File Number: 001-36777 JAMES RIVER GROUP HOLDINGS, LTD. (Exact name of registrant as specified in its charter) Bermuda 98-0585280 (State or oth ...

James River Group Holdings Ltd (NASDAQ:JRVR) Q4 2022 Earnings Conference Call February 28, 2023 8:30 AM ET Company Participants Brett Shirreffs - SVP, Finance, Investments & Head, IR Frank D’Orazio - CEO & Director Sarah Doran - CFO Conference Call Participants Mark Hughes - Truist Securities Brian Meredith - UBS Meyer Shields - KBW Tracy Benguigui - Barclays Operator Thank you for standing by, and welcome to the James River Group Fourth Quarter 2022 Conference Call. [Operator Instructions] I would now li ...

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36777 JAMES RIVER GROUP HOLDINGS, LTD. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organiza ...