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Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":15779.2038,"source":{"system":"sec-edgar","filing":"0001225208-25-001491","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520825001491/doc4.xml","form_type":"4"}},{"id":1663195,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2024-02-02T21:06:08.000Z","date":"2024-02-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1512,"price":96.8,"value":146361.6,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 55.8388 dividend equivalent units.  Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":11528.032,"source":{"system":"sec-edgar","filing":"0001225208-24-001482","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520824001482/doc4.xml","form_type":"4"}},{"id":2021370,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2023-02-13T21:09:43.000Z","date":"2023-02-10","kind":"sale","acquired":false,"shares":7000,"price":99.7938,"value":698556.6,"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 $99.94 and the lowest price at which shares were sold was $99.56.  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":12984.1932,"source":{"system":"sec-edgar","filing":"0001225208-23-001748","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520823001748/doc4.xml","form_type":"4"}},{"id":2031409,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2023-02-06T21:06:02.000Z","date":"2023-02-03","kind":"tax_withholding","acquired":false,"shares":1468,"price":100.9,"value":148121.2,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 120.2327 dividend equivalent units. Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":19984.1932,"source":{"system":"sec-edgar","filing":"0001225208-23-001348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520823001348/doc4.xml","form_type":"4"}},{"id":2409467,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2022-02-08T21:12:26.000Z","date":"2022-02-04","kind":"tax_withholding","acquired":false,"shares":1557,"price":76.56,"value":119203.92,"ownership":{"direct":true},"balance_after":21331.9605,"source":{"system":"sec-edgar","filing":"0001225208-22-001608","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520822001608/doc4.xml","form_type":"4"}},{"id":2415468,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2022-02-03T21:37:44.000Z","date":"2022-02-01","kind":"grant","acquired":true,"shares":8526,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares reported represent the issuance of securities based on the satisfaction of performance criteria of performance-based restricted stock units granted on February 3, 2020 and February 1, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 200.2065 dividend equivalent units. Each dividend equivalent unit is the economic equivalent of one share of Selective Insurance Group, Inc. common stock."}],"balance_after":22888.9605,"source":{"system":"sec-edgar","filing":"0001225208-22-001413","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520822001413/doc4.xml","form_type":"4"}},{"id":2525313,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2021-11-04T20:07:27.000Z","date":"2021-11-03","kind":"sale","acquired":false,"shares":6860,"price":80.1964,"value":550147.304,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sale price.  The highest price at which shares were sold was $80.69 and the lowest price at which shares were sold was $79.81.  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":14162.754,"source":{"system":"sec-edgar","filing":"0001225208-21-013597","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520821013597/doc4.xml","form_type":"4"}},{"id":2525312,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2021-11-04T20:07:27.000Z","date":"2021-11-03","kind":"sale","acquired":false,"shares":724,"price":79.5354,"value":57583.6296,"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 $79.68 and the lowest price at which shares were sold was $78.70.  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":21022.754,"source":{"system":"sec-edgar","filing":"0001225208-21-013597","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520821013597/doc4.xml","form_type":"4"}},{"id":2525311,"issuer":{"id":3856,"kind":"organization","name":"SELECTIVE INSURANCE GROUP INC","symbol":"SIGI"},"owners":[{"id":83461,"kind":"person","name":"Senia Vincent M","position":1,"cik":"0001891322","reported_name":"Senia Vincent M","relationship":{"officer":true,"officer_title":"EVP, Chief Actuary"}}],"security":"Common Stock","published_at":"2021-11-04T20:07:27.000Z","date":"2021-11-03","kind":"sale","acquired":false,"shares":218,"price":80.7946,"value":17613.2228,"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 $80.80 and the lowest price at which shares were sold was $80.79.  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":21746.754,"source":{"system":"sec-edgar","filing":"0001225208-21-013597","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/230557/000122520821013597/doc4.xml","form_type":"4"}}]}