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Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. The Reporting Person and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that the Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":112500,"derivative":{"exercise_price":8.32,"underlying":"Common Shares","underlying_shares":13521634},"source":{"system":"sec-edgar","filing":"0000950170-24-126443","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1469142/000095017024126443/ownership.xml","form_type":"4"}},{"id":1366495,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76760,"kind":"person","name":"Botein Matthew","position":1,"cik":"0001469142","reported_name":"Botein Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Perpetual Cumulative Convertible Preferred Shares","published_at":"2024-11-13T21:51:19.000Z","date":"2024-11-11","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":112500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. The Reporting Person and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that the Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":0,"derivative":{"exercise_price":21.9018,"underlying":"Common Shares","underlying_shares":5136564},"source":{"system":"sec-edgar","filing":"0000950170-24-126443","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1469142/000095017024126443/ownership.xml","form_type":"4"}},{"id":1366494,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76760,"kind":"person","name":"Botein Matthew","position":1,"cik":"0001469142","reported_name":"Botein Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Perpetual Cumulative Convertible Preferred Shares","published_at":"2024-11-13T21:51:19.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":false,"shares":37500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. The Reporting Person and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that the Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":112500,"derivative":{"exercise_price":6.4,"underlying":"Common Shares","underlying_shares":5859375},"source":{"system":"sec-edgar","filing":"0000950170-24-126443","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1469142/000095017024126443/ownership.xml","form_type":"4"}},{"id":1366493,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76760,"kind":"person","name":"Botein Matthew","position":1,"cik":"0001469142","reported_name":"Botein Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2024-11-13T21:51:19.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":true,"shares":5859375,"price":6.4,"value":37500000.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Pursuant to the Issuer's organizational documents, in no event may the Series A Preferred Shares held directly or indirectly by the Reporting Person, together with any Common Shares received on conversion of Series A Preferred Shares or as Dividends with respect to such Series A Preferred Shares, be entitled to vote in excess of 9.9% of the aggregate voting power of the then-outstanding Common Shares on an as converted basis or of the outstanding voting securities of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. The Reporting Person and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that the Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":5859375,"source":{"system":"sec-edgar","filing":"0000950170-24-126443","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1469142/000095017024126443/ownership.xml","form_type":"4"}},{"id":1367328,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76763,"kind":"person","name":"Gallatin Point Capital LLC","position":1,"cik":"0001708030","reported_name":"Gallatin Point Capital LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86142,"kind":"person","name":"GPC Partners II GP LLC","position":2,"cik":"0001922998","reported_name":"GPC Partners II GP LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86143,"kind":"person","name":"GPC Partners Investments (Thames) LP","position":3,"cik":"0001922983","reported_name":"GPC Partners Investments (Thames) LP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":23193,"kind":"person","name":"Sachs Lewis A","position":4,"cik":"0001923163","reported_name":"Sachs Lewis A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Perpetual Cumulative Convertible Preferred Shares","published_at":"2024-11-13T16:59:30.000Z","date":"2024-11-11","kind":"grant","planned":false,"acquired":true,"shares":112500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. Matthew B. Botein and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. Each Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his or its pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that any Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":112500,"derivative":{"exercise_price":8.32,"underlying":"Common Shares","underlying_shares":13521634},"source":{"system":"sec-edgar","filing":"0000950170-24-126457","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1922998/000095017024126457/ownership.xml","form_type":"4"}},{"id":1367327,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76763,"kind":"person","name":"Gallatin Point Capital LLC","position":1,"cik":"0001708030","reported_name":"Gallatin Point Capital LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86142,"kind":"person","name":"GPC Partners II GP LLC","position":2,"cik":"0001922998","reported_name":"GPC Partners II GP LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86143,"kind":"person","name":"GPC Partners Investments (Thames) LP","position":3,"cik":"0001922983","reported_name":"GPC Partners Investments (Thames) LP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":23193,"kind":"person","name":"Sachs Lewis A","position":4,"cik":"0001923163","reported_name":"Sachs Lewis A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Perpetual Cumulative Convertible Preferred Shares","published_at":"2024-11-13T16:59:30.000Z","date":"2024-11-11","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":112500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. Matthew B. Botein and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. Each Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his or its pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that any Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":0,"derivative":{"exercise_price":21.9018,"underlying":"Common Shares","underlying_shares":5136564},"source":{"system":"sec-edgar","filing":"0000950170-24-126457","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1922998/000095017024126457/ownership.xml","form_type":"4"}},{"id":1367326,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76763,"kind":"person","name":"Gallatin Point Capital LLC","position":1,"cik":"0001708030","reported_name":"Gallatin Point Capital LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86142,"kind":"person","name":"GPC Partners II GP LLC","position":2,"cik":"0001922998","reported_name":"GPC Partners II GP LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86143,"kind":"person","name":"GPC Partners Investments (Thames) LP","position":3,"cik":"0001922983","reported_name":"GPC Partners Investments (Thames) LP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":23193,"kind":"person","name":"Sachs Lewis A","position":4,"cik":"0001923163","reported_name":"Sachs Lewis A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Perpetual Cumulative Convertible Preferred Shares","published_at":"2024-11-13T16:59:30.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":false,"shares":37500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. Matthew B. Botein and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. Each Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his or its pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that any Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":112500,"derivative":{"exercise_price":6.4,"underlying":"Common Shares","underlying_shares":5859375},"source":{"system":"sec-edgar","filing":"0000950170-24-126457","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1922998/000095017024126457/ownership.xml","form_type":"4"}},{"id":1367325,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":76763,"kind":"person","name":"Gallatin Point Capital LLC","position":1,"cik":"0001708030","reported_name":"Gallatin Point Capital LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86142,"kind":"person","name":"GPC Partners II GP LLC","position":2,"cik":"0001922998","reported_name":"GPC Partners II GP LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":86143,"kind":"person","name":"GPC Partners Investments (Thames) LP","position":3,"cik":"0001922983","reported_name":"GPC Partners Investments (Thames) LP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":23193,"kind":"person","name":"Sachs Lewis A","position":4,"cik":"0001923163","reported_name":"Sachs Lewis A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2024-11-13T16:59:30.000Z","date":"2024-11-11","kind":"exercise","planned":false,"acquired":true,"shares":5859375,"price":6.4,"value":37500000.0,"ownership":{"direct":false,"nature":"By GPC Partners Investments (Thames) LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 11, 2024, GPC Partners Investments (Thames) LP (\"GPC Thames\") exchanged 37,500 Series A Perpetual Cumulative Convertible Preferred Shares (the \"Series A Preferred Shares\") for 5,859,375 Common Shares at a price per share of $6.40, pursuant to the terms of that certain First Amendment to the Investment Agreement (the \"Investment Agreement Amendment\") and Amended and Restated Certificate of Designations of the Series A Preferred Shares (the \"A&R Certificate of Desigations\"). Pursuant to the Investment Agreement Amendment and A&R Certificate of Designations, the remaining 112,500 Series A Preferred Shares are convertible at any time at the option of the holder at a modified conversion price of $8.32 into the number of Common Shares shown in column 7, subject to adjustments as set forth in the A&R Certificate of Designations. The Series A Preferred Shares have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Pursuant to the Issuer's organizational documents, in no event may the Series A Preferred Shares held directly or indirectly by the Reporting Persons, together with any Common Shares received on conversion of Series A Preferred Shares or as Dividends with respect to such Series A Preferred Shares, be entitled to vote in excess of 9.9% of the aggregate voting power of the then-outstanding Common Shares on an as converted basis or of the outstanding voting securities of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are held directly by GPC Thames. GPC Partners II GP LLC (\"GPC II GP\") is the general partner of GPC Thames, and Gallatin Point Capital LLC (\"Gallatin Point\") is the managing member of GPC II GP. Matthew B. Botein and Lewis (Lee) Sachs are the Co-Founders and Managing Partners of the ultimate parent of Gallatin Point and collectively make voting and investment decisions on behalf of GPC Thames. Each Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his or its pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission that any Reporting Person is a beneficial owner of the securities reported in this filing for purposes of Section 16 of the Securities Exchange Act of 1934 (the \"Exchange Act\")."}],"balance_after":5859375,"source":{"system":"sec-edgar","filing":"0000950170-24-126457","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1922998/000095017024126457/ownership.xml","form_type":"4"}},{"id":1369285,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":62057,"kind":"person","name":"McCoy James Paul","position":1,"cik":"0002007137","reported_name":"McCoy James Paul","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Shares","published_at":"2024-11-12T16:38:17.000Z","date":"2024-11-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":1050,"price":6.55,"value":6877.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares disposed of were withheld by James River Group Holdings, Ltd. for payment of the tax liability incident to the vesting of 3,393 restricted share units on November 9, 2024."}],"balance_after":22522,"source":{"system":"sec-edgar","filing":"0001620459-24-000130","document":"wk-form4_1731447489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2007137/000162045924000130/wk-form4_1731447489.xml","form_type":"4"}},{"id":1447277,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":62326,"kind":"person","name":"LaSala Christine","position":1,"cik":"0002029782","reported_name":"LaSala Christine","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2024-07-29T18:23:10.000Z","date":"2024-07-25","kind":"grant","planned":false,"acquired":true,"shares":4460,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the annual grant of restricted share units (payable solely in common shares of the Issuer on the vesting date) under the James River Group Holdings, Ltd. 2014 Non-Employee Director Incentive Plan, as amended, which vest on March 1, 2025."}],"balance_after":4460,"source":{"system":"sec-edgar","filing":"0001620459-24-000100","document":"wk-form4_1722291783.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2029782/000162045924000100/wk-form4_1722291783.xml","form_type":"4"}},{"id":1539077,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":91907,"kind":"person","name":"Heinlein Daniel","position":1,"cik":"0001736807","reported_name":"Heinlein Daniel","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Pres & CEO-Casualty Rein Sgmt"}}],"security":"Common Shares","published_at":"2024-04-18T20:49:08.000Z","date":"2024-04-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30626,"price":8.81,"value":269815.06,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted share units (\"RSUs\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"On April 16, 2024, the sale of JRG Reinsurance Company Ltd., a subsidiary of James River Group Holdings, Ltd. (the \"Issuer\") pursuant to that certain Stock Purchase Agreement, dated November 8, 2023, by and among the Issuer and Fleming Intermediate Holdings LLC, was completed.  As approved by the Issuer's Board of Directors, at the recommendation of members of the Compensation and Human Capital Committee, unvested service-based RSUs held by the Reporting Person outstanding at the time of the completion of the transaction were accelerated, with the RSU awards settled in an amount of cash equal to the number of unvested service-based RSUs multiplied by $8.81 (representing the closing share price of the Issuer's common stock on the Nasdaq Stock Market on April 16, 2024), subject to any applicable withholding taxes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On April 16, 2024, the sale of JRG Reinsurance Company Ltd., a subsidiary of James River Group Holdings, Ltd. (the \"Issuer\") pursuant to that certain Stock Purchase Agreement, dated November 8, 2023, by and among the Issuer and Fleming Intermediate Holdings LLC, was completed.  As approved by the Issuer's Board of Directors, at the recommendation of members of the Compensation and Human Capital Committee, unvested service-based RSUs held by the Reporting Person outstanding at the time of the completion of the transaction were accelerated, with the RSU awards settled in an amount of cash equal to the number of unvested service-based RSUs multiplied by $8.81 (representing the closing share price of the Issuer's common stock on the Nasdaq Stock Market on April 16, 2024), subject to any applicable withholding taxes."}],"balance_after":29748,"source":{"system":"sec-edgar","filing":"0001620459-24-000079","document":"wk-form4_1713473338.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620459/000162045924000079/wk-form4_1713473338.xml","form_type":"4"}},{"id":1548593,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, 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