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Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":52572.4194,"source":{"system":"sec-edgar","filing":"0001225208-23-005581","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520823005581/doc4.xml","form_type":"4"}},{"id":2120623,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-11-10T21:21:06.000Z","date":"2022-11-08","kind":"sale","acquired":false,"shares":3269,"price":93.2776,"value":304924.4744,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $93.38 and the lowest price at which shares were sold was $93.24.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8.3451 dividend equivalent units.   Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":51500.1592,"source":{"system":"sec-edgar","filing":"0001225208-22-011574","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520822011574/doc4.xml","form_type":"4"}},{"id":2248614,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-06-02T20:05:37.000Z","date":"2022-06-01","kind":"sale","acquired":false,"shares":13584,"price":77.6013,"value":1054136.0592,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $78.01 and the lowest price at which shares were sold was $77.06. The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":54760.8141,"source":{"system":"sec-edgar","filing":"0001225208-22-007585","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520822007585/doc4.xml","form_type":"4"}},{"id":2278604,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-05-09T22:00:47.000Z","date":"2022-05-06","kind":"grant","acquired":true,"shares":1172,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The award of 1,172 restricted stock units will vest on May 6, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14.0650 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":68344.8141,"source":{"system":"sec-edgar","filing":"0001225208-22-006747","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520822006747/doc4.xml","form_type":"4"}},{"id":2733790,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-05-03T20:09:35.000Z","date":"2021-04-30","kind":"grant","acquired":true,"shares":1051,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The award of 1,051 restricted stock units will vest on April 30, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 22.8151 dividend equivalent units.   Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":67158.7491,"source":{"system":"sec-edgar","filing":"0001225208-21-007385","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520821007385/doc4.xml","form_type":"4"}},{"id":3157470,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-05-08T20:08:50.000Z","date":"2020-05-07","kind":"grant","acquired":true,"shares":3575,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Includes the award of 1,733 restricted stock units that will vest on May 7, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14.2582 dividend equivalent units.   Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":66084.934,"source":{"system":"sec-edgar","filing":"0001225208-20-007257","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520820007257/doc4.xml","form_type":"4"}},{"id":3508119,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-05-30T20:21:48.000Z","date":"2019-05-29","kind":"gift","acquired":false,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":62495.6758,"source":{"system":"sec-edgar","filing":"0001225208-19-008637","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520819008637/doc4.xml","form_type":"4"}},{"id":3532695,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2019-05-10T21:44:12.000Z","date":"2019-05-09","kind":"exercise","acquired":true,"shares":7953,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":16.71,"exercise_date":"2011-04-30","expiration_date":"2020-04-30","underlying":"Common Stock","underlying_shares":7953},"source":{"system":"sec-edgar","filing":"0001223203-19-000034","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122320319000034/primary_doc.xml","form_type":"4"}},{"id":3532694,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-05-10T21:44:12.000Z","date":"2019-05-09","kind":"sale","acquired":false,"shares":7953,"price":70.7245,"value":562471.9485,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. The highest price at which shares were sold was $70.85 and the lowest price at which shares were sold was $70.57.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding number of shares sold at each separate price."}],"balance_after":69495.6758,"source":{"system":"sec-edgar","filing":"0001223203-19-000034","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122320319000034/primary_doc.xml","form_type":"4"}},{"id":3532693,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-05-10T21:44:12.000Z","date":"2019-05-09","kind":"exercise","acquired":true,"shares":7953,"price":16.71,"value":132894.63,"ownership":{"direct":true},"balance_after":77448.6758,"source":{"system":"sec-edgar","filing":"0001223203-19-000034","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122320319000034/primary_doc.xml","form_type":"4"}},{"id":3537199,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-05-07T17:55:24.000Z","date":"2019-05-03","kind":"grant","acquired":true,"shares":1129,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The award of 1,129 restricted stock units will vest on May 03, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4.433 dividend equivalent units. Each dividend equivalent unit is the economomic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":69495.6758,"source":{"system":"sec-edgar","filing":"0001223203-19-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122320319000009/primary_doc.xml","form_type":"4"}},{"id":3648176,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Stock Option","published_at":"2019-02-20T22:13:37.000Z","date":"2019-02-19","kind":"exercise","acquired":false,"shares":14612,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":11.6,"exercise_date":"2010-03-02","expiration_date":"2019-03-02","underlying":"Common Stock","underlying_shares":14612},"source":{"system":"sec-edgar","filing":"0001225208-19-003097","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520819003097/doc4.xml","form_type":"4"}},{"id":3648175,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-02-20T22:13:37.000Z","date":"2019-02-19","kind":"sale","acquired":false,"shares":14612,"price":66.2805,"value":968490.666,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $66.59 and the lowest price at which shares were sold was $66.02.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":68362.2428,"source":{"system":"sec-edgar","filing":"0001225208-19-003097","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520819003097/doc4.xml","form_type":"4"}},{"id":3648174,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-02-20T22:13:37.000Z","date":"2019-02-19","kind":"exercise","acquired":true,"shares":14612,"price":11.6,"value":169499.2,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 8.612 dividend equivalent units.   Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":82974.24280000001,"source":{"system":"sec-edgar","filing":"0001225208-19-003097","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520819003097/doc4.xml","form_type":"4"}},{"id":3899298,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-06-11T20:06:41.000Z","date":"2018-06-08","kind":"sale","acquired":false,"shares":16923,"price":59.1632,"value":1001218.8336,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $59.45 and the lowest price at which shares were sold was $58.90.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4.598 dividend equivalent units.   Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":68353.6308,"source":{"system":"sec-edgar","filing":"0001225208-18-010481","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818010481/doc4.xml","form_type":"4"}},{"id":3940059,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-05-10T21:37:37.000Z","date":"2018-05-10","kind":"sale","acquired":false,"shares":4888,"price":55.8858,"value":273169.7904,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $56.10 and the lowest price at which shares were sold was $55.50.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":85272.0328,"source":{"system":"sec-edgar","filing":"0001225208-18-009112","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818009112/doc4.xml","form_type":"4"}},{"id":3940058,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-05-10T21:37:37.000Z","date":"2018-05-09","kind":"sale","acquired":false,"shares":5000,"price":56.1242,"value":280621.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $56.575 and the lowest price at which shares were sold was $55.75.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":90160.0328,"source":{"system":"sec-edgar","filing":"0001225208-18-009112","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818009112/doc4.xml","form_type":"4"}},{"id":3941968,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-05-09T21:05:17.000Z","date":"2018-05-08","kind":"sale","acquired":false,"shares":5000,"price":56.0578,"value":280289.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $56.25 and the lowest price at which shares were sold was $55.65.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":95160.0328,"source":{"system":"sec-edgar","filing":"0001225208-18-009001","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818009001/doc4.xml","form_type":"4"}},{"id":3941967,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-05-09T21:05:17.000Z","date":"2018-05-07","kind":"sale","acquired":false,"shares":5000,"price":55.747,"value":278735.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $56.10 and the lowest price at which shares were sold was $55.60.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":100160.0328,"source":{"system":"sec-edgar","filing":"0001225208-18-009001","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818009001/doc4.xml","form_type":"4"}},{"id":3944974,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-05-07T20:27:38.000Z","date":"2018-05-04","kind":"grant","acquired":true,"shares":2721,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Includes the award of 1,451 restricted stock units that will vest on May 4, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 121.4728 shares acquired through a dividend reinvestment plan.  Also includes 4.741 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":105160.0328,"source":{"system":"sec-edgar","filing":"0001225208-18-008840","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818008840/doc4.xml","form_type":"4"}},{"id":4098734,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Stock Option","published_at":"2018-01-17T23:22:31.000Z","date":"2018-01-17","kind":"exercise","acquired":false,"shares":6275,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":23.93,"exercise_date":"2009-03-03","expiration_date":"2018-03-03","underlying":"Common Stock","underlying_shares":6275},"source":{"system":"sec-edgar","filing":"0001225208-18-001175","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818001175/doc4.xml","form_type":"4"}},{"id":4098733,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2018-01-17T23:22:31.000Z","date":"2018-01-17","kind":"exercise","acquired":true,"shares":6275,"price":23.93,"value":150160.75,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 291.9544 shares acquired through a dividend reinvestment plan.  Also includes 14.204 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":102312.819,"source":{"system":"sec-edgar","filing":"0001225208-18-001175","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520818001175/doc4.xml","form_type":"4"}},{"id":4339450,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-05-02T20:11:17.000Z","date":"2017-05-01","kind":"sale","acquired":false,"shares":0.886,"price":52.05,"value":46.1163,"ownership":{"direct":true},"balance_after":95731.6606,"source":{"system":"sec-edgar","filing":"0001225208-17-008855","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520817008855/doc4.xml","form_type":"4"}},{"id":4339449,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-05-02T20:11:17.000Z","date":"2017-04-28","kind":"grant","acquired":true,"shares":2842,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Includes the award of 1,516 restricted stock units that will vest on April 28, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13.229 shares acquired pursuant to the Company's Dividend Reinvestment Plan.  Also includes 11.8008 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":95732.5466,"source":{"system":"sec-edgar","filing":"0001225208-17-008855","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520817008855/doc4.xml","form_type":"4"}},{"id":4465439,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Stock Option","published_at":"2017-02-07T21:10:15.000Z","date":"2017-02-06","kind":"exercise","acquired":false,"shares":5031,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":24.54,"exercise_date":"2008-03-01","expiration_date":"2017-03-01","underlying":"Common Stock","underlying_shares":5031},"source":{"system":"sec-edgar","filing":"0001225208-17-002532","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520817002532/doc4.xml","form_type":"4"}},{"id":4465438,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-02-07T21:10:15.000Z","date":"2017-02-06","kind":"sale","acquired":false,"shares":2888,"price":43.1777,"value":124697.1976,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $43.25 and the lowest price at which shares were sold was $43.05.  The reporting person hereby undertakes to provide upon request to the SEC's staff, the issuer or its security holders, full information regarding the number of shares sold at each separate price."}],"balance_after":92865.5168,"source":{"system":"sec-edgar","filing":"0001225208-17-002532","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520817002532/doc4.xml","form_type":"4"}},{"id":4465437,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2017-02-07T21:10:15.000Z","date":"2017-02-06","kind":"exercise","acquired":true,"shares":5031,"price":24.54,"value":123460.74,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 13.892 shares acquired pursuant to the Company's Dividend Reinvestment Plan.  Also includes 12.3926 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":95753.5168,"source":{"system":"sec-edgar","filing":"0001225208-17-002532","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520817002532/doc4.xml","form_type":"4"}},{"id":4572513,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":113787,"kind":"person","name":"THEBAULT J BRIAN","position":1,"cik":"0001208243","reported_name":"THEBAULT J BRIAN","relationship":{"director":true}}],"security":"Common Stock","published_at":"2016-10-31T20:46:12.000Z","date":"2016-10-28","kind":"grant","acquired":true,"shares":475,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 13.772 shares acquired pursuant to the Company's Dividend Reinvestment Plan.  Also includes 12.2853 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":90696.2322,"source":{"system":"sec-edgar","filing":"0001225208-16-040873","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520816040873/doc4.xml","form_type":"4"}}]}