{"transactions":[{"id":3638443,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2019-02-22T16:29:51.000Z","date":"2019-02-20","kind":"grant","acquired":true,"shares":1188,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted share units.  Each restricted share unit represents the contingent right to receive one Common Share of the Issuer and is payable solely in Common Shares of the Issuer on the vesting date.  The restricted share units will vest in full on February 20, 2020, and will be settled upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Consists of (i) 2,563 Common Shares and (ii) 2,447 restricted share units (1,259 of such restricted share units vested in full on February 21, 2019)."}],"balance_after":5010,"source":{"system":"sec-edgar","filing":"0001144204-19-009604","document":"tv494495_form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420419009604/tv494495_form4.xml","form_type":"4"}},{"id":3927709,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2018-05-17T16:02:18.000Z","date":"2018-05-15","kind":"sale","acquired":false,"shares":3297238,"price":36,"value":118700568.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 were directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (573,723 Common Shares), CH-SP Franklin (1,624,436 Common Shares), and Oculus Portfolios (1,099,079 Common Shares)."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001144204-18-029522","document":"tv494494_form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420418029522/tv494494_form4.xml","form_type":"4"}},{"id":4036692,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2018-02-23T16:05:33.000Z","date":"2018-02-21","kind":"grant","acquired":true,"shares":1259,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted share units. Each restricted share unit represents the contingent right to receive one Common Share of the Issuer and is payable solely in Common Shares of the Issuer on the vesting date. The restricted share units will vest in full on February 21, 2019, and will be settled upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Consists of (i) 2,563 Common Shares and (ii) 1,259 restricted share units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of D. E. Shaw & Co., L.P., may be deemed to be the indirect beneficial owner of the Common Shares reported in the Form 4 filed on November 29, 2017 by D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw CF-SP Franklin, L.L.C., D. E. Shaw CH-SP Franklin, L.L.C., D. E. Shaw & Co., L.L.C., D. E. Shaw & Co., L.P., and David E. Shaw. The Reporting Person disclaims any beneficial ownership of such Common Shares, except to the extent of any pecuniary interest therein."}],"balance_after":3822,"source":{"system":"sec-edgar","filing":"0001144204-18-010544","document":"tv486860_form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420418010544/tv486860_form4.xml","form_type":"4"}},{"id":4148886,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2017-11-29T16:01:49.000Z","date":"2017-11-27","kind":"sale","acquired":false,"shares":450000,"price":38.1,"value":17145000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 are directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), which holds 573,723 Common Shares following the transaction reported in this line of this Form 4; D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), which holds 1,624,436 Common Shares following the transaction reported in this line of this Form 4; and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\"), which holds 1,099,079 Common Shares following the transaction reported in this line of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (78,300 Common Shares), CH-SP Franklin (221,700 Common Shares), and Oculus Portfolios (150,000 Common Shares)."}],"balance_after":3297238,"source":{"system":"sec-edgar","filing":"0001144204-17-061450","document":"tv480421_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420417061450/tv480421_4.xml","form_type":"4"}},{"id":4161979,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2017-11-15T16:01:32.000Z","date":"2017-11-13","kind":"sale","acquired":false,"shares":2600000,"price":38.1,"value":99060000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 are directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), which holds 652,023 Common Shares following the transaction reported in this line of this Form 4; D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), which holds 1,846,136 Common Shares following the transaction reported in this line of this Form 4; and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\"), which holds 1,249,079 Common Shares following the transaction reported in this line of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (452,402 Common Shares), CH-SP Franklin (1,280,931 Common Shares), and Oculus Portfolios (866,667 Common Shares)."}],"balance_after":3747238,"source":{"system":"sec-edgar","filing":"0001144204-17-059411","document":"tv479505_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420417059411/tv479505_4.xml","form_type":"4"}},{"id":4289642,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2017-06-07T16:01:47.000Z","date":"2017-06-05","kind":"sale","acquired":false,"shares":4250000,"price":39.41,"value":167492500.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 are directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), which holds 1,104,425 Common Shares following the transaction reported in this line of this Form 4; D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), which holds 3,127,067 Common Shares following the transaction reported in this line of this Form 4; and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\"), which holds 2,115,746 Common Shares following the transaction reported in this line of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (739,503 Common Shares), CH-SP Franklin (2,093,830 Common Shares), and Oculus Portfolios (1,416,667 Common Shares)."}],"balance_after":6347238,"source":{"system":"sec-edgar","filing":"0001144204-17-031519","document":"v468605_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420417031519/v468605_4.xml","form_type":"4"}},{"id":4442302,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2017-02-16T16:01:50.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":593,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted share units. Each restricted share unit represents the contingent right to receive one Common Share of the Issuer and is payable solely in Common Shares of the Issuer on the vesting date. The restricted share units will vest in full on February 14, 2018, and will be settled upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Consists of (i) 1,970 Common Shares and (ii) 593 restricted share units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of D. E. Shaw & Co., L.P., may be deemed to be the indirect beneficial owner of the Common Shares reported in the Form 4 filed on December 14, 2016 by D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw CF-SP Franklin, L.L.C., D. E. Shaw CH-SP Franklin, L.L.C., D. E. Shaw & Co., L.L.C., D. E. Shaw & Co., L.P., and David E. Shaw. The Reporting Person disclaims any beneficial ownership of such Common Shares, except to the extent of any pecuniary interest therein."}],"balance_after":2563,"source":{"system":"sec-edgar","filing":"0001144204-17-009567","document":"v459844_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420417009567/v459844_4.xml","form_type":"4"}},{"id":4521948,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2016-12-14T16:01:43.000Z","date":"2016-12-12","kind":"sale","acquired":false,"shares":450000,"price":38,"value":17100000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 are directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), which holds 1,843,928 Common Shares following the transaction reported in this line of this Form 4; D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), which holds 5,220,897 Common Shares following the transaction reported in this line of this Form 4; and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\"), which holds 3,532,413 Common Shares following the transaction reported in this line of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (78,300 Common Shares), CH-SP Franklin (221,700 Common Shares), and Oculus Portfolios (150,000 Common Shares)."}],"balance_after":10597238,"source":{"system":"sec-edgar","filing":"0001144204-16-139468","document":"v454983_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420416139468/v454983_4.xml","form_type":"4"}},{"id":4538578,"issuer":{"id":6368,"kind":"organization","name":"James River Group Holdings, Inc."},"owners":[{"id":159947,"kind":"person","name":"MARTIN BRYAN","position":1,"cik":"0001245730","reported_name":"MARTIN BRYAN","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Shares","published_at":"2016-11-30T16:16:33.000Z","date":"2016-11-28","kind":"sale","acquired":false,"shares":3000000,"price":38,"value":114000000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported in this line of this Form 4 are directly held by D. E. Shaw CF-SP Franklin, L.L.C. (\"CF-SP Franklin\"), which holds 1,922,228 Common Shares following the transaction reported in this line of this Form 4; D. E. Shaw CH-SP Franklin, L.L.C. (\"CH-SP Franklin\"), which holds 5,442,597 Common Shares following the transaction reported in this line of this Form 4; and D. E. Shaw Oculus Portfolios, L.L.C. (\"Oculus Portfolios,\" and together with CF-SP Franklin and CH-SP Franklin, the \"D. E. Shaw Shareholders\"), which holds 3,682,413 Common Shares following the transaction reported in this line of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"D. E. Shaw & Co., L.P. (\"DESCO LP\"), as investment adviser to the D. E. Shaw Shareholders; D. E. Shaw & Co., L.L.C. (\"DESCO LLC\"), as the manager of the D. E. Shaw Shareholders; and Mr. Bryan Martin (\"Bryan Martin\"), as a Managing Director of DESCO LP, may be deemed to be the beneficial owners of the Common Shares reported in this line of this Form 4 for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. The D. E. Shaw Shareholders, DESCO LLC, and DESCO LP have reported their beneficial ownership on separate Forms 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"In accordance with Instruction 4(b)(iv), the entire number of Common Shares of the Issuer that may be deemed to be beneficially owned by the D. E. Shaw Shareholders, DESCO LLC, and DESCO LP is reported herein. The Reporting Person disclaims any beneficial ownership of these securities except to the extent of any pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities sold in the transaction reported in this line of this Form 4 were sold by CF-SP Franklin (522,003 Common Shares), CH-SP Franklin (1,477,997 Common Shares), and Oculus Portfolios (1,000,000 Common Shares)."}],"balance_after":11047238,"source":{"system":"sec-edgar","filing":"0001144204-16-137255","document":"v454169_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1245730/000114420416137255/v454169_4.xml","form_type":"4"}}]}