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Fractional amounts have been rounded to the nearest whole number."}],"balance_after":7915,"source":{"system":"sec-edgar","filing":"0001943150-26-000004","document":"wk-form4_1789162725.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1943150/000194315026000004/wk-form4_1789162725.xml","form_type":"4"}},{"id":4616152,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-09-11T21:38:47.000Z","date":"2026-09-10","kind":"sale","planned":false,"acquired":false,"shares":2188,"price":94.315,"value":206361.22,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 5,404 restricted stock units and 2,750 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":8154,"source":{"system":"sec-edgar","filing":"0001943150-26-000004","document":"wk-form4_1789162725.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943150/000194315026000004/wk-form4_1789162725.xml","form_type":"4"}},{"id":4616144,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":36728,"kind":"person","name":"Keaney Timothy F","position":1,"cik":"0001343297","reported_name":"Keaney Timothy F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-11T21:34:33.000Z","date":"2026-09-10","kind":"sale","planned":false,"acquired":false,"shares":4300,"price":94.02,"value":404286.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 1,123 deferred share rights (\"DSRs\"), 2,191 restricted stock units (\"RSUs\"), and 33,189 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisition of 6.042 DSRs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":36502,"source":{"system":"sec-edgar","filing":"0001343297-26-000006","document":"wk-form4_1789162471.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1343297/000134329726000006/wk-form4_1789162471.xml","form_type":"4"}},{"id":4616132,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2026-09-11T21:25:51.000Z","date":"2026-09-09","kind":"sale","planned":false,"acquired":false,"shares":4000,"price":94.4367,"value":377746.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $94.434 per share to $94.470 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15,818 restricted stock units and 9,635 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":25453,"source":{"system":"sec-edgar","filing":"0001103172-26-000010","document":"wk-form4_1789161948.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103172/000110317226000010/wk-form4_1789161948.xml","form_type":"4"}},{"id":698500,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":27046,"kind":"person","name":"Walker Andrew D","position":1,"cik":"0001922647","reported_name":"Walker Andrew D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Cust. Ops. 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All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."}],"balance_after":24324,"source":{"system":"sec-edgar","filing":"0001922647-26-000008","document":"wk-form4_1785881215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000192264726000008/wk-form4_1785881215.xml","form_type":"4"}},{"id":761128,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":22632,"kind":"person","name":"O HANLEY RONALD P","position":1,"cik":"0001180495","reported_name":"O HANLEY RONALD P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:57:17.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":1777,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents deferred share rights (\"DSRs\") in lieu of cash for annual retainers pursuant to the election of the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 16,606 DSRs, 13,383 RSUs, and 17,545 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":47534,"source":{"system":"sec-edgar","filing":"0001180495-26-000003","document":"wk-form4_1780005434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000118049526000003/wk-form4_1780005434.xml","form_type":"4"}},{"id":761127,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":22632,"kind":"person","name":"O HANLEY RONALD P","position":1,"cik":"0001180495","reported_name":"O HANLEY RONALD P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:57:17.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14,829 deferred share rights (\"DSRs\"), 13,383 RSUs, and 17,545 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,197.00 DSRs and 3,342.000 RSUs, and the exempt acquisitions of an aggregate of 314.394 DSRs and 124.593 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":45757,"source":{"system":"sec-edgar","filing":"0001180495-26-000003","document":"wk-form4_1780005434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000118049526000003/wk-form4_1780005434.xml","form_type":"4"}},{"id":761126,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":31853,"kind":"person","name":"Matus Kristi Ann","position":1,"cik":"0001543504","reported_name":"Matus Kristi Ann","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:53:23.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders. The RSUs may be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders. The RSUs may be settled, on a 1-for-1 basis, only in shares of common stock."}],"balance_after":2191,"source":{"system":"sec-edgar","filing":"0000005513-26-000059","document":"wk-form4_1780005200.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551326000059/wk-form4_1780005200.xml","form_type":"4"}},{"id":761125,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":29088,"kind":"person","name":"Lefebvre Mojgan M","position":1,"cik":"0001753788","reported_name":"Lefebvre Mojgan M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:51:26.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,529 deferred share rights (\"DSRs\"), 8,533 RSUs, and 2,207 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":15269,"source":{"system":"sec-edgar","filing":"0001753788-26-000003","document":"wk-form4_1780005083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175378826000003/wk-form4_1780005083.xml","form_type":"4"}},{"id":761124,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43708,"kind":"person","name":"KING GALE V.","position":1,"cik":"0001740249","reported_name":"KING GALE V.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:49:19.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,078 deferred share rights (\"DSRs\"), 12,676 RSUs, and 4,708 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,342.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":23462,"source":{"system":"sec-edgar","filing":"0001740249-26-000004","document":"wk-form4_1780004957.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000174024926000004/wk-form4_1780004957.xml","form_type":"4"}},{"id":761123,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":36728,"kind":"person","name":"Keaney Timothy F","position":1,"cik":"0001343297","reported_name":"Keaney Timothy F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:47:34.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,117 deferred share rights (\"DSRs\"), 2,191 RSUs, and 37,489 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs, and the exempt acquisitions of an aggregate of 13.148 DSRs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":40796,"source":{"system":"sec-edgar","filing":"0001343297-26-000004","document":"wk-form4_1780004851.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000134329726000004/wk-form4_1780004851.xml","form_type":"4"}},{"id":761122,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43707,"kind":"person","name":"KABAT KEVIN T","position":1,"cik":"0001024525","reported_name":"KABAT KEVIN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:43:24.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":1333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents half of annual Board Chair retainer for the 2026-2027 Board year, which is paid in the form of RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 3,524 RSUs and 123,806 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":127330,"source":{"system":"sec-edgar","filing":"0001024525-26-000006","document":"wk-form4_1780004601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000102452526000006/wk-form4_1780004601.xml","form_type":"4"}},{"id":761121,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43707,"kind":"person","name":"KABAT KEVIN T","position":1,"cik":"0001024525","reported_name":"KABAT KEVIN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:43:24.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,191 RSUs and 123,806 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 9,102.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":125997,"source":{"system":"sec-edgar","filing":"0001024525-26-000006","document":"wk-form4_1780004601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000102452526000006/wk-form4_1780004601.xml","form_type":"4"}},{"id":761120,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":34605,"kind":"person","name":"Egan Cynthia","position":1,"cik":"0001584240","reported_name":"Egan Cynthia","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:25:15.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,389  RSUs and 40,648 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":45037,"source":{"system":"sec-edgar","filing":"0001584240-26-000011","document":"wk-form4_1780003513.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000158424026000011/wk-form4_1780003513.xml","form_type":"4"}},{"id":761119,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":14505,"kind":"person","name":"Echevarria Joseph","position":1,"cik":"0001633137","reported_name":"Echevarria Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:23:13.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":1540,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents DSRs in lieu of cash for annual retainer pursuant to the election of the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 45,318 DSRs, 54,574 RSUs, and 2,198 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":102090,"source":{"system":"sec-edgar","filing":"0001633137-26-000003","document":"wk-form4_1780003391.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000163313726000003/wk-form4_1780003391.xml","form_type":"4"}},{"id":761118,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":14505,"kind":"person","name":"Echevarria Joseph","position":1,"cik":"0001633137","reported_name":"Echevarria Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:23:13.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 43,778 deferred share rights (\"DSRs\"), 54,574 RSUs, and 2,198 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs, and the exempt acquisitions of an aggregate of 823.397 DSRs and 984.979 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":100550,"source":{"system":"sec-edgar","filing":"0001633137-26-000003","document":"wk-form4_1780003391.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000163313726000003/wk-form4_1780003391.xml","form_type":"4"}},{"id":761117,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43706,"kind":"person","name":"DeVore Susan D.","position":1,"cik":"0001587697","reported_name":"DeVore Susan D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:18:14.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,191 RSUs and 29,594 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 5,540.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":31785,"source":{"system":"sec-edgar","filing":"0001587697-26-000011","document":"wk-form4_1780003091.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000158769726000011/wk-form4_1780003091.xml","form_type":"4"}},{"id":761116,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43161,"kind":"person","name":"Cross Susan Lee","position":1,"cik":"0001441862","reported_name":"Cross Susan Lee","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-28T21:14:58.000Z","date":"2026-05-26","kind":"grant","planned":false,"acquired":true,"shares":2191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,599 deferred share rights (\"DSRs\"), 13,820 RSUs, and 43,766 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":66185,"source":{"system":"sec-edgar","filing":"0001441862-26-000003","document":"wk-form4_1780002895.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000144186226000003/wk-form4_1780002895.xml","form_type":"4"}},{"id":793436,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":49865,"kind":"person","name":"Anderson Shelia Danette","position":1,"cik":"0002066876","reported_name":"Anderson Shelia Danette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Info & Digital Off."}}],"security":"Common Stock","published_at":"2026-05-05T23:57:37.000Z","date":"2026-05-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1817,"price":80.84,"value":146886.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 7,458 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 21,573 restricted stock units and 5,641 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."}],"balance_after":27214,"source":{"system":"sec-edgar","filing":"0002066876-26-000004","document":"wk-form4_1778025454.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000206687626000004/wk-form4_1778025454.xml","form_type":"4"}},{"id":796514,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-05-01T21:21:09.000Z","date":"2026-04-30","kind":"sale","planned":false,"acquired":false,"shares":12000,"price":80.14,"value":961680.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 14,900 restricted stock units and 27,687 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisition of 22.821 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."}],"balance_after":42587,"source":{"system":"sec-edgar","filing":"0001756408-26-000007","document":"wk-form4_1777670466.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000007/wk-form4_1777670466.xml","form_type":"4"}},{"id":836431,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":59706,"kind":"person","name":"Pyne Christopher W","position":1,"cik":"0001802189","reported_name":"Pyne Christopher W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Group Benefits"}}],"security":"Common Stock","published_at":"2026-03-18T21:35:14.000Z","date":"2026-03-16","kind":"sale","planned":false,"acquired":false,"shares":4852,"price":72.47,"value":351624.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected in multiple transactions at the same price pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The sales reported in this Form 4 were effected in multiple transactions at the same price pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 24,691 restricted stock units and 27,577 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":52268,"source":{"system":"sec-edgar","filing":"0001802189-26-000009","document":"wk-form4_1773869708.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000180218926000009/wk-form4_1773869708.xml","form_type":"4"}},{"id":845217,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":61164,"kind":"person","name":"Till Mark Paul","position":1,"cik":"0001843662","reported_name":"Till Mark Paul","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CEO, Unum International"}}],"security":"Common Stock","published_at":"2026-03-13T21:07:40.000Z","date":"2026-03-12","kind":"gift","planned":false,"acquired":false,"shares":1607,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 9,620 restricted stock units and 8,412 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Reflects the transfer of 1,607 shares of common stock to the reporting person's spouse for no consideration."}],"balance_after":18032,"source":{"system":"sec-edgar","filing":"0001843662-26-000004","document":"wk-form4_1773436057.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000184366226000004/wk-form4_1773436057.xml","form_type":"4"}},{"id":850066,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2026-03-11T21:57:21.000Z","date":"2026-03-09","kind":"sale","planned":false,"acquired":false,"shares":3500,"price":73,"value":255500.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 15,818 restricted stock units and 13,635 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":29453,"source":{"system":"sec-edgar","filing":"0001103172-26-000008","document":"wk-form4_1773266239.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000008/wk-form4_1773266239.xml","form_type":"4"}},{"id":873106,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:47:30.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":17840,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 36,631 stock-settled RSUs and 86,163 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":122794,"source":{"system":"sec-edgar","filing":"0001780643-26-000005","document":"wk-form4_1772578047.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064326000005/wk-form4_1772578047.xml","form_type":"4"}},{"id":873105,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:47:30.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1857,"price":71.73,"value":133202.61,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,017 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 18,791 stock-settled RSUs and 86,163 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":104954,"source":{"system":"sec-edgar","filing":"0001780643-26-000005","document":"wk-form4_1772578047.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064326000005/wk-form4_1772578047.xml","form_type":"4"}},{"id":873104,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:47:30.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":3090,"price":71.73,"value":221645.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,350 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 23,808 stock-settled RSUs and 83,003 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":106811,"source":{"system":"sec-edgar","filing":"0001780643-26-000005","document":"wk-form4_1772578047.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064326000005/wk-form4_1772578047.xml","form_type":"4"}},{"id":873103,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:47:30.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2430,"price":71.73,"value":174303.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,566 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 32,158 restricted stock units and 77,743 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":109901,"source":{"system":"sec-edgar","filing":"0001780643-26-000005","document":"wk-form4_1772578047.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064326000005/wk-form4_1772578047.xml","form_type":"4"}},{"id":873111,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":61164,"kind":"person","name":"Till Mark Paul","position":1,"cik":"0001843662","reported_name":"Till Mark Paul","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CEO, Unum International"}}],"security":"Common 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All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."}],"balance_after":17714,"source":{"system":"sec-edgar","filing":"0001843662-26-000002","document":"wk-form4_1772577902.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000184366226000002/wk-form4_1772577902.xml","form_type":"4"}},{"id":873102,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:42:38.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":2649,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 5,404 stock-settled RSUs and 4,938 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":10342,"source":{"system":"sec-edgar","filing":"0001943150-26-000002","document":"wk-form4_1772577756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000194315026000002/wk-form4_1772577756.xml","form_type":"4"}},{"id":873101,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:42:38.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":186,"price":71.73,"value":13341.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 761 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 2,755 stock-settled RSUs and 4,938 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":7693,"source":{"system":"sec-edgar","filing":"0001943150-26-000002","document":"wk-form4_1772577756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000194315026000002/wk-form4_1772577756.xml","form_type":"4"}},{"id":873100,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-03-03T22:42:38.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":333,"price":71.73,"value":23886.09,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,172 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 3,516 stock-settled RSUs and 4,363 shares of common stock. 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Fractional amounts have been rounded to the nearest whole number."}],"balance_after":54564,"source":{"system":"sec-edgar","filing":"0001756408-26-000005","document":"wk-form4_1772576484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000005/wk-form4_1772576484.xml","form_type":"4"}},{"id":873080,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-03-03T22:21:27.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":788,"price":71.73,"value":56523.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,001 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 8,086 stock-settled RSUs and 39,664 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":47750,"source":{"system":"sec-edgar","filing":"0001756408-26-000005","document":"wk-form4_1772576484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000005/wk-form4_1772576484.xml","form_type":"4"}},{"id":873079,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-03-03T22:21:27.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1141,"price":71.73,"value":81843.93,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,899 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 10,087 stock-settled RSUs and 38,451 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":48538,"source":{"system":"sec-edgar","filing":"0001756408-26-000005","document":"wk-form4_1772576484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000005/wk-form4_1772576484.xml","form_type":"4"}},{"id":873078,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-03-03T22:21:27.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":245,"price":71.73,"value":17573.85,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,004 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 12,986 stock-settled RSUs and 36,693 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":49679,"source":{"system":"sec-edgar","filing":"0001756408-26-000005","document":"wk-form4_1772576484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000005/wk-form4_1772576484.xml","form_type":"4"}},{"id":873077,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-03-03T22:21:27.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1131,"price":71.73,"value":81126.63,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,873 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13,990 restricted stock units and 35,934 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":49924,"source":{"system":"sec-edgar","filing":"0001756408-26-000005","document":"wk-form4_1772576484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000005/wk-form4_1772576484.xml","form_type":"4"}},{"id":892344,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":36728,"kind":"person","name":"Keaney Timothy F","position":1,"cik":"0001343297","reported_name":"Keaney Timothy F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-20T22:26:15.000Z","date":"2026-02-18","kind":"sale","planned":false,"acquired":false,"shares":4500,"price":72.58,"value":326610.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 1,103 deferred share rights (\"DSRs\"), 2,198 restricted stock units (\"RSUs\"), and 35,291 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,342 RSUs, and the exempt acquisitions of an aggregate of 13.838 DSRs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":38592,"source":{"system":"sec-edgar","filing":"0001343297-26-000002","document":"wk-form4_1771626372.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000134329726000002/wk-form4_1771626372.xml","form_type":"4"}},{"id":892343,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":34605,"kind":"person","name":"Egan Cynthia","position":1,"cik":"0001584240","reported_name":"Egan Cynthia","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-20T22:24:53.000Z","date":"2026-02-18","kind":"sale","planned":false,"acquired":false,"shares":9000,"price":73.0035,"value":657031.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $73.000 per share to $73.035 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,198 restricted stock units (\"RSUs\") and 40,648 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,342 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":42846,"source":{"system":"sec-edgar","filing":"0001584240-26-000002","document":"wk-form4_1771626290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000158424026000002/wk-form4_1771626290.xml","form_type":"4"}},{"id":900173,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-02-18T23:56:19.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":1516,"price":71.64,"value":108606.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,852 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisition of 40.143 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 38,724 restricted stock units and 73,607 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":112331,"source":{"system":"sec-edgar","filing":"0001780643-26-000003","document":"wk-form4_1771458976.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064326000003/wk-form4_1771458976.xml","form_type":"4"}},{"id":900172,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":59706,"kind":"person","name":"Pyne Christopher W","position":1,"cik":"0001802189","reported_name":"Pyne Christopher W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Group Benefits"}}],"security":"Common Stock","published_at":"2026-02-18T23:55:07.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":1847,"price":71.64,"value":132319.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,163 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 20,623 restricted stock units and 27,564 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":48187,"source":{"system":"sec-edgar","filing":"0001802189-26-000006","document":"wk-form4_1771458905.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000180218926000006/wk-form4_1771458905.xml","form_type":"4"}},{"id":900171,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":51272,"kind":"person","name":"McKenney Richard P","position":1,"cik":"0001290229","reported_name":"McKenney Richard P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-18T23:53:50.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":24935,"price":71.64,"value":1786343.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 63,365 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 174,782 restricted stock units and 720,920 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":895702,"source":{"system":"sec-edgar","filing":"0001290229-26-000003","document":"wk-form4_1771458827.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000129022926000003/wk-form4_1771458827.xml","form_type":"4"}},{"id":900170,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2026-02-18T23:52:31.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":2645,"price":71.64,"value":189487.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,721 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,241 restricted stock units and 11,398 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":28639,"source":{"system":"sec-edgar","filing":"0001103172-26-000003","document":"wk-form4_1771458749.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000003/wk-form4_1771458749.xml","form_type":"4"}},{"id":900169,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63842,"kind":"person","name":"Arnold Timothy Gerald","position":1,"cik":"0001629328","reported_name":"Arnold Timothy Gerald","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, VB & President, Colonial"}}],"security":"Common Stock","published_at":"2026-02-18T23:51:32.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":2227,"price":71.64,"value":159542.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,658 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 18.212 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 14,841 restricted stock units and 39,791 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":54632,"source":{"system":"sec-edgar","filing":"0001629328-26-000003","document":"wk-form4_1771458689.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000162932826000003/wk-form4_1771458689.xml","form_type":"4"}},{"id":900168,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2026-02-18T23:49:53.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":185,"price":71.64,"value":13253.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 756 stock success units (\"SSUs\"), representing the third and final vesting tranche, or approximately one-third, of the SSUs originally granted on August 20, 2020, and the certification of the achievement of the performance metrics for the performance period from January 1, 2021 to December 31, 2025. SSUs could be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 70.597 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 16,863 restricted stock units and 34,192 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":51055,"source":{"system":"sec-edgar","filing":"0001756408-26-000003","document":"wk-form4_1771458590.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000175640826000003/wk-form4_1771458590.xml","form_type":"4"}},{"id":913883,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":59706,"kind":"person","name":"Pyne Christopher W","position":1,"cik":"0001802189","reported_name":"Pyne Christopher W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Group Benefits"}}],"security":"Common Stock","published_at":"2026-02-10T23:06:34.000Z","date":"2026-02-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":938,"price":74.56,"value":69937.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,472 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 20,623 restricted stock units, 4,163 stock success units, and 25,248 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":50034,"source":{"system":"sec-edgar","filing":"0001802189-26-000003","document":"wk-form4_1770764792.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000180218926000003/wk-form4_1770764792.xml","form_type":"4"}},{"id":973814,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2025-12-11T23:44:21.000Z","date":"2025-12-09","kind":"gift","planned":false,"acquired":false,"shares":473,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 5,546 stock-settled RSUs and 2,921 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":8467,"source":{"system":"sec-edgar","filing":"0000005513-25-000139","document":"wk-form4_1765496658.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000139/wk-form4_1765496658.xml","form_type":"4"}},{"id":973813,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2025-12-11T23:44:21.000Z","date":"2025-12-09","kind":"sale","planned":false,"acquired":false,"shares":900,"price":73.5019,"value":66151.71,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $73.501 per share to $73.530 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,546 restricted stock units and 3,394 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":8940,"source":{"system":"sec-edgar","filing":"0000005513-25-000139","document":"wk-form4_1765496658.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000139/wk-form4_1765496658.xml","form_type":"4"}},{"id":992133,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-11-21T22:13:43.000Z","date":"2025-11-19","kind":"sale","planned":false,"acquired":false,"shares":7500,"price":76.382,"value":572865.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $76.36 per share to $76.44 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 105.549 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 38,724 restricted stock units, 3,852 stock success units, and 71,231 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":113807,"source":{"system":"sec-edgar","filing":"0001780643-25-000005","document":"wk-form4_1763763220.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000178064325000005/wk-form4_1763763220.xml","form_type":"4"}},{"id":997425,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":61164,"kind":"person","name":"Till Mark Paul","position":1,"cik":"0001843662","reported_name":"Till Mark Paul","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & CEO, Unum International"}}],"security":"Common Stock","published_at":"2025-11-18T22:15:47.000Z","date":"2025-11-14","kind":"gift","planned":false,"acquired":false,"shares":6800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 11,681 restricted stock units and 6,805 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Reflects the transfer of 6,800 shares of common stock for no consideration to the reporting person's spouse."}],"balance_after":18486,"source":{"system":"sec-edgar","filing":"0001843662-25-000004","document":"wk-form4_1763504144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000184366225000004/wk-form4_1763504144.xml","form_type":"4"}},{"id":999746,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":51272,"kind":"person","name":"McKenney Richard P","position":1,"cik":"0001290229","reported_name":"McKenney Richard P","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-11-14T21:34:42.000Z","date":"2025-11-12","kind":"gift","planned":false,"acquired":false,"shares":60000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 174,782 restricted stock units, 63,365 stock success units, and 682,490 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Reflects the transfer of (i) 15,000 shares of common stock for no consideration to a spousal lifetime access trust (\"SLAT\") and (ii) a total of 45,000 shares of common stock for no consideration to a series of family trusts (\"Family Trusts\"), with each Family Trust receiving  an equal number of shares of common stock."}],"balance_after":920637,"source":{"system":"sec-edgar","filing":"0001290229-25-000005","document":"wk-form4_1763156080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000129022925000005/wk-form4_1763156080.xml","form_type":"4"}},{"id":1004498,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":59706,"kind":"person","name":"Pyne Christopher W","position":1,"cik":"0001802189","reported_name":"Pyne Christopher W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Group Benefits"}}],"security":"Common Stock","published_at":"2025-11-10T23:22:45.000Z","date":"2025-11-07","kind":"gift","planned":false,"acquired":false,"shares":400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 24,095 stock-settled RSUs, 4,163 SSUs, and 22,714 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":50972,"source":{"system":"sec-edgar","filing":"0001802189-25-000004","document":"wk-form4_1762816962.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000180218925000004/wk-form4_1762816962.xml","form_type":"4"}},{"id":1004497,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":59706,"kind":"person","name":"Pyne Christopher W","position":1,"cik":"0001802189","reported_name":"Pyne Christopher W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Group Benefits"}}],"security":"Common Stock","published_at":"2025-11-10T23:22:45.000Z","date":"2025-11-07","kind":"sale","planned":false,"acquired":false,"shares":4000,"price":78.0371,"value":312148.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $78.010 per share to $78.095 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 24,095 restricted stock units, 4,163 stock success units, and 23,114 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":51372,"source":{"system":"sec-edgar","filing":"0001802189-25-000004","document":"wk-form4_1762816962.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000180218925000004/wk-form4_1762816962.xml","form_type":"4"}},{"id":1136576,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":22632,"kind":"person","name":"O HANLEY RONALD P","position":1,"cik":"0001180495","reported_name":"O HANLEY RONALD P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:26:19.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1821,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents DSRs in lieu of cash for annual retainers pursuant to the election of the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 17,711 DSRs, 14,410 RSUs, and 11,006 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":43127,"source":{"system":"sec-edgar","filing":"0000005513-25-000101","document":"wk-form4_1748046372.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000101/wk-form4_1748046372.xml","form_type":"4"}},{"id":1136575,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":22632,"kind":"person","name":"O HANLEY RONALD P","position":1,"cik":"0001180495","reported_name":"O HANLEY RONALD P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:26:19.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15,890 deferred share rights (\"DSRs\"), 14,410 RSUs, and 11,006 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 207.157 DSRs and 82.095 RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":41306,"source":{"system":"sec-edgar","filing":"0000005513-25-000101","document":"wk-form4_1748046372.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000101/wk-form4_1748046372.xml","form_type":"4"}},{"id":1136574,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":29088,"kind":"person","name":"Lefebvre Mojgan M","position":1,"cik":"0001753788","reported_name":"Lefebvre Mojgan M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:24:29.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,529 deferred share rights (\"DSRs\"), 8,540 RSUs, and 9 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 9.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":13078,"source":{"system":"sec-edgar","filing":"0000005513-25-000100","document":"wk-form4_1748046263.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000100/wk-form4_1748046263.xml","form_type":"4"}},{"id":1136573,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43708,"kind":"person","name":"KING GALE V.","position":1,"cik":"0001740249","reported_name":"KING GALE V.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:23:25.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,078 deferred share rights (\"DSRs\"), 13,827 RSUs, and 1,366 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":21271,"source":{"system":"sec-edgar","filing":"0000005513-25-000099","document":"wk-form4_1748046199.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000099/wk-form4_1748046199.xml","form_type":"4"}},{"id":1136572,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":36728,"kind":"person","name":"Keaney Timothy F","position":1,"cik":"0001343297","reported_name":"Keaney Timothy F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:22:24.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,090 deferred share rights (\"DSRs\"), 5,540 RSUs, and 36,449 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,839 RSUs, and the exempt acquisitions of an aggregate of 25.900 DSRs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":43078,"source":{"system":"sec-edgar","filing":"0000005513-25-000098","document":"wk-form4_1748046138.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000098/wk-form4_1748046138.xml","form_type":"4"}},{"id":1136571,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43707,"kind":"person","name":"KABAT KEVIN T","position":1,"cik":"0001024525","reported_name":"KABAT KEVIN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:21:18.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":1413,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents half of annual Board Chair retainer for the 2025-2026 Board year, which is paid in the form of RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 9,102 RSUs and 114,704 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":123806,"source":{"system":"sec-edgar","filing":"0000005513-25-000097","document":"wk-form4_1748046071.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000097/wk-form4_1748046071.xml","form_type":"4"}},{"id":1136570,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43707,"kind":"person","name":"KABAT KEVIN T","position":1,"cik":"0001024525","reported_name":"KABAT KEVIN T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:21:18.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,689 RSUs and 114,704 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 6,307.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":122393,"source":{"system":"sec-edgar","filing":"0000005513-25-000097","document":"wk-form4_1748046071.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000097/wk-form4_1748046071.xml","form_type":"4"}},{"id":1136569,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":34605,"kind":"person","name":"Egan Cynthia","position":1,"cik":"0001584240","reported_name":"Egan Cynthia","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:19:43.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,540 RSUs and 46,306 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":51846,"source":{"system":"sec-edgar","filing":"0000005513-25-000096","document":"wk-form4_1748045977.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000096/wk-form4_1748045977.xml","form_type":"4"}},{"id":1136568,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":14505,"kind":"person","name":"Echevarria Joseph","position":1,"cik":"0001633137","reported_name":"Echevarria Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:18:46.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 42,955 deferred share rights (\"DSRs\") and 53,597 RSUs. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 790.253 DSRs and 945.326 RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":96551,"source":{"system":"sec-edgar","filing":"0000005513-25-000095","document":"wk-form4_1748045920.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000095/wk-form4_1748045920.xml","form_type":"4"}},{"id":1136567,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43706,"kind":"person","name":"DeVore Susan D.","position":1,"cik":"0001587697","reported_name":"DeVore Susan D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:17:23.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,540 RSUs and 24,054 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":29594,"source":{"system":"sec-edgar","filing":"0000005513-25-000094","document":"wk-form4_1748045837.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000094/wk-form4_1748045837.xml","form_type":"4"}},{"id":1136566,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43161,"kind":"person","name":"Cross Susan Lee","position":1,"cik":"0001441862","reported_name":"Cross Susan Lee","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:16:25.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,599 deferred share rights (\"DSRs\"), 13,827 RSUs, and 41,568 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 4,178.792 DSRs and 5,813.872 RSUs, and the exempt acquisitions of an aggregate of 55.316 DSRs and 76.957 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":63994,"source":{"system":"sec-edgar","filing":"0000005513-25-000093","document":"wk-form4_1748045779.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000093/wk-form4_1748045779.xml","form_type":"4"}},{"id":1136565,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":25571,"kind":"person","name":"Bunting Theodore H JR","position":1,"cik":"0001399319","reported_name":"Bunting Theodore H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-24T00:12:49.000Z","date":"2025-05-22","kind":"grant","planned":false,"acquired":true,"shares":2198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units (\"RSUs\") vesting on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 33,427 RSUs and 31,117 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 15,628.574 RSUs, and the exempt acquisitions of an aggregate of 687.617 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4."}],"balance_after":64544,"source":{"system":"sec-edgar","filing":"0000005513-25-000090","document":"wk-form4_1748045562.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000090/wk-form4_1748045562.xml","form_type":"4"}},{"id":1153209,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":50482,"kind":"person","name":"Ahmed Elizabeth Claire","position":1,"cik":"0001756408","reported_name":"Ahmed Elizabeth Claire","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People & Communications"}}],"security":"Common Stock","published_at":"2025-05-12T11:54:50.000Z","date":"2025-05-07","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":80,"value":800000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 16,863 restricted stock units, 756 stock success units, and 33,551 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Beneficial ownership amount accounts for the exempt acquisition of 20.461 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."}],"balance_after":51170,"source":{"system":"sec-edgar","filing":"0000005513-25-000068","document":"wk-form4_1747050883.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000068/wk-form4_1747050883.xml","form_type":"4"}},{"id":1160676,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":49865,"kind":"person","name":"Anderson Shelia Danette","position":1,"cik":"0002066876","reported_name":"Anderson Shelia Danette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Info & Digital Off."}}],"security":"Common Stock","published_at":"2025-05-05T22:06:23.000Z","date":"2025-05-01","kind":"grant","planned":false,"acquired":true,"shares":22601,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock, and which vest in three near-equal annual installments beginning on May 1, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"All are restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock, and which vest in three near-equal annual installments beginning on May 1, 2026."}],"balance_after":22601,"source":{"system":"sec-edgar","filing":"0000005513-25-000065","document":"wk-form4_1746482777.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000065/wk-form4_1746482777.xml","form_type":"4"}},{"id":1234806,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43706,"kind":"person","name":"DeVore Susan D.","position":1,"cik":"0001587697","reported_name":"DeVore Susan D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-04T23:03:35.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":4423,"price":81.2068,"value":359177.6764,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $81.00 per share to $81.35 per share, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 3,342 stock-settled RSUs and 24,054 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":27396,"source":{"system":"sec-edgar","filing":"0000005513-25-000035","document":"wk-form4_1741129407.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000035/wk-form4_1741129407.xml","form_type":"4"}},{"id":1234805,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":43706,"kind":"person","name":"DeVore Susan D.","position":1,"cik":"0001587697","reported_name":"DeVore Susan D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-04T23:03:35.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":5577,"price":80.6186,"value":449609.9322,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $80.34 per share to $80.99 per share, inclusive.  The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (4) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,342 restricted stock units and 28,477 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,839.000 RSUs since the date of the reporting person's prior Form 4."}],"balance_after":31819,"source":{"system":"sec-edgar","filing":"0000005513-25-000035","document":"wk-form4_1741129407.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000035/wk-form4_1741129407.xml","form_type":"4"}},{"id":1234804,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-03-04T23:00:52.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":15205,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","text":"All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes 38,724 stock-settled RSUs, 3,852 SSUs, and 78,626 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":121202,"source":{"system":"sec-edgar","filing":"0000005513-25-000033","document":"wk-form4_1741129243.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000033/wk-form4_1741129243.xml","form_type":"4"}},{"id":1234803,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-03-04T23:00:52.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":3090,"price":82.29,"value":254276.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,349 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Includes 23,519 stock-settled RSUs, 3,852 SSUs, and 78,626 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":105997,"source":{"system":"sec-edgar","filing":"0000005513-25-000033","document":"wk-form4_1741129243.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000033/wk-form4_1741129243.xml","form_type":"4"}},{"id":1234802,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-03-04T23:00:52.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2359,"price":82.29,"value":194122.11,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,373 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 31,868 stock-settled RSUs, 3,852 SSUs, and 73,367 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":109087,"source":{"system":"sec-edgar","filing":"0000005513-25-000033","document":"wk-form4_1741129243.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000033/wk-form4_1741129243.xml","form_type":"4"}},{"id":1234801,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63844,"kind":"person","name":"Zabel Steven Andrew","position":1,"cik":"0001780643","reported_name":"Zabel Steven Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-03-04T23:00:52.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":3621,"price":82.29,"value":297972.09,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 9,784 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 38,241 restricted stock units, 3,852 stock success units, and 69,353 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and stock success units (\"SSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Beneficial ownership amount accounts for the exempt acquisition of 42.598 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4."}],"balance_after":111446,"source":{"system":"sec-edgar","filing":"0000005513-25-000033","document":"wk-form4_1741129243.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000033/wk-form4_1741129243.xml","form_type":"4"}},{"id":1234800,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":61164,"kind":"person","name":"Till Mark Paul","position":1,"cik":"0001843662","reported_name":"Till Mark 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withheld to satisfy tax withholding obligation applicable to the vesting of 2,380 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13,478 restricted stock units and 10,971 shares of common stock. All restricted stock units (\"stock-settled RSUs\") may be settled, on a 1-for-1 basis, only in shares of common stock."}],"balance_after":24449,"source":{"system":"sec-edgar","filing":"0000005513-25-000031","document":"wk-form4_1741129112.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000031/wk-form4_1741129112.xml","form_type":"4"}},{"id":1234795,"issuer":{"id":3369,"kind":"organization","name":"Unum Group","symbol":"UNM"},"owners":[{"id":63843,"kind":"person","name":"Rice Walter Lynn JR","position":1,"cik":"0001943150","reported_name":"Rice Walter Lynn JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2025-03-04T22:55:15.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":2309,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 5,546 stock-settled RSUs and 4,294 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":9840,"source":{"system":"sec-edgar","filing":"0000005513-25-000029","document":"wk-form4_1741128907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000029/wk-form4_1741128907.xml","form_type":"4"}}],"next_cursor":"2025-03-04T22:55:15.000000Z,1234795"}