{"transactions":[{"id":4630168,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-10-05T20:25:58.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":8224,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Octave Specialty Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on October 1, 2026 shall vest one year later on October 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on October 1, 2026 shall vest one year later on October 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the reporting person."}],"balance_after":30815,"derivative":{"underlying":"Common Stock","underlying_shares":8224},"source":{"system":"sec-edgar","filing":"0001628280-26-064948","document":"wk-form4_1791231954.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1103172/000162828026064948/wk-form4_1791231954.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":714043,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-07-07T21:01:10.000Z","date":"2026-07-01","kind":"grant","planned":false,"acquired":true,"shares":6500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Octave Specialty Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on July 1, 2026 shall vest one year later on July 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, or upon a \"change of control\" of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on July 1, 2026 shall vest one year later on July 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, or upon a \"change of control\" of the Company."}],"balance_after":22591,"derivative":{"underlying":"Common Stock","underlying_shares":6500},"source":{"system":"sec-edgar","filing":"0001628280-26-047521","document":"wk-form4_1783458068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828026047521/wk-form4_1783458068.xml","form_type":"4"}},{"id":821568,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-04-02T20:38:00.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":7441,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Octave Specialty Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on April 1, 2026 shall vest one year later on April 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the Reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on April 1, 2026 shall vest one year later on April 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the Reporting person."}],"balance_after":16091,"derivative":{"underlying":"Common Stock","underlying_shares":7441},"source":{"system":"sec-edgar","filing":"0001628280-26-023247","document":"wk-form4_1775162278.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828026023247/wk-form4_1775162278.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":873094,"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":"2026-03-03T22:35:20.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":7685,"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 15,818 stock-settled RSUs and 17,135 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":32953,"source":{"system":"sec-edgar","filing":"0001103172-26-000005","document":"wk-form4_1772577317.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000005/wk-form4_1772577317.xml","form_type":"4"}},{"id":873093,"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":"2026-03-03T22:35:20.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":818,"price":71.73,"value":58675.14,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,210 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 8,133 stock-settled RSUs and 17,135 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":25268,"source":{"system":"sec-edgar","filing":"0001103172-26-000005","document":"wk-form4_1772577317.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000005/wk-form4_1772577317.xml","form_type":"4"}},{"id":873092,"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":"2026-03-03T22:35:20.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1309,"price":71.73,"value":93894.57,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,536 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 10,343 stock-settled RSUs and 15,743 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":26086,"source":{"system":"sec-edgar","filing":"0001103172-26-000005","document":"wk-form4_1772577317.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000005/wk-form4_1772577317.xml","form_type":"4"}},{"id":873091,"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":"2026-03-03T22:35:20.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1244,"price":71.73,"value":89232.12,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,362 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13,879 restricted stock units and 13,516 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":27395,"source":{"system":"sec-edgar","filing":"0001103172-26-000005","document":"wk-form4_1772577317.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000110317226000005/wk-form4_1772577317.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":953795,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-01-05T21:48:07.000Z","date":"2026-01-01","kind":"grant","planned":false,"acquired":true,"shares":4524,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Octave Specialty Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on January 1, 2026 shall vest one year later on January 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the Reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on January 1, 2026 shall vest one year later on January 1, 2027. RSUs that have become vested shall settle and convert into shares of common stock upon the earlier of the vesting date or the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company, unless otherwise deferred upon the election of the Reporting person."}],"balance_after":8650,"derivative":{"underlying":"Common Stock","underlying_shares":4524},"source":{"system":"sec-edgar","filing":"0001628280-26-000519","document":"wk-form4_1767649683.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828026000519/wk-form4_1767649683.xml","form_type":"4"}},{"id":1028499,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-10-02T20:04:22.000Z","date":"2025-10-01","kind":"grant","planned":false,"acquired":true,"shares":4126,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on October 1, 2025 shall vest one year later on October 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on October 1, 2025 shall vest one year later on October 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":4126,"derivative":{"underlying":"Common Stock","underlying_shares":4126},"source":{"system":"sec-edgar","filing":"0001628280-25-043677","document":"wk-form4_1759435458.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828025043677/wk-form4_1759435458.xml","form_type":"4"}},{"id":1030873,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-09-30T20:27:53.000Z","date":"2025-09-29","kind":"exercise","planned":false,"acquired":false,"shares":67777,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Upon the closing of the sale of Ambac Assurance Corporation to an entity owned by funds managed by Oaktree Capital Management, L.P., a change of control was triggered causing the Director's Restricted Stock Units to vest and settle."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Upon the closing of the sale of Ambac Assurance Corporation to an entity owned by funds managed by Oaktree Capital Management, L.P., a change of control was triggered causing the Director's Restricted Stock Units to vest and settle."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":67777},"source":{"system":"sec-edgar","filing":"0001628280-25-043251","document":"wk-form4_1759264071.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828025043251/wk-form4_1759264071.xml","form_type":"4"}},{"id":1030872,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-09-30T20:27:53.000Z","date":"2025-09-29","kind":"exercise","planned":false,"acquired":true,"shares":67777,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Upon the closing of the sale of Ambac Assurance Corporation to an entity owned by funds managed by Oaktree Capital Management, L.P., a change of control was triggered causing the Director's Restricted Stock Units to vest and settle."}],"balance_after":82327,"source":{"system":"sec-edgar","filing":"0001628280-25-043251","document":"wk-form4_1759264071.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000162828025043251/wk-form4_1759264071.xml","form_type":"4"}},{"id":1098583,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-07-01T20:01:02.000Z","date":"2025-07-01","kind":"grant","planned":false,"acquired":true,"shares":7053,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on July 1, 2025 shall vest one year later on July 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on July 1, 2025 shall vest one year later on July 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":67777,"derivative":{"underlying":"Common Stock","underlying_shares":7053},"source":{"system":"sec-edgar","filing":"0000874501-25-000104","document":"wk-form4_1751400055.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450125000104/wk-form4_1751400055.xml","form_type":"4"}},{"id":1181240,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-04-03T13:39:45.000Z","date":"2025-04-01","kind":"grant","planned":false,"acquired":true,"shares":5728,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on April 1, 2025, shall vest one year later on April 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on April 1, 2025, shall vest one year later on April 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."}],"balance_after":60724,"derivative":{"underlying":"Common Stock","underlying_shares":5728},"source":{"system":"sec-edgar","filing":"0001103172-25-000006","document":"wk-form4_1743687579.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000110317225000006/wk-form4_1743687579.xml","form_type":"4"}},{"id":1234776,"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":"2025-03-04T22:45:50.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":7000,"price":82.75,"value":579250.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes 17,241 stock-settled RSUs, 6,721 SSUs, and 7,322 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":31284,"source":{"system":"sec-edgar","filing":"0000005513-25-000021","document":"wk-form4_1741128343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000021/wk-form4_1741128343.xml","form_type":"4"}},{"id":1234775,"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":"2025-03-04T22:45:50.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":6699,"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 17,241 stock-settled RSUs, 6,721 SSUs, and 14,322 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":38284,"source":{"system":"sec-edgar","filing":"0000005513-25-000021","document":"wk-form4_1741128343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000021/wk-form4_1741128343.xml","form_type":"4"}},{"id":1234774,"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":"2025-03-04T22:45:50.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1309,"price":82.29,"value":107717.61,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,536 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 10,542 stock-settled RSUs, 6,721 SSUs, and 14,322 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":31585,"source":{"system":"sec-edgar","filing":"0000005513-25-000021","document":"wk-form4_1741128343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000021/wk-form4_1741128343.xml","form_type":"4"}},{"id":1234773,"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":"2025-03-04T22:45:50.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1208,"price":82.29,"value":99406.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,263 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 14,078 stock-settled RSUs, 6,721 SSUs, and 12,095 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":32894,"source":{"system":"sec-edgar","filing":"0000005513-25-000021","document":"wk-form4_1741128343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000021/wk-form4_1741128343.xml","form_type":"4"}},{"id":1234772,"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":"2025-03-04T22:45:50.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1738,"price":82.29,"value":143020.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,696 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,341 restricted stock units, 6,721 stock success units, and 10,040 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":34102,"source":{"system":"sec-edgar","filing":"0000005513-25-000021","document":"wk-form4_1741128343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551325000021/wk-form4_1741128343.xml","form_type":"4"}},{"id":1317170,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-01-03T21:02:56.000Z","date":"2025-01-01","kind":"grant","planned":false,"acquired":true,"shares":3938,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on January 1, 2025 shall vest one year later on January 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on January 1, 2025 shall vest one year later on January 1, 2026. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."}],"balance_after":54996,"derivative":{"underlying":"Common Stock","underlying_shares":3938},"source":{"system":"sec-edgar","filing":"0000874501-25-000004","document":"wk-form4_1735938166.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450125000004/wk-form4_1735938166.xml","form_type":"4"}},{"id":1355452,"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":"2024-11-22T22:39:56.000Z","date":"2024-11-20","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":72.61,"value":363050.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 22,037 restricted stock units, 6,721 stock success units, and 7,082 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":35840,"source":{"system":"sec-edgar","filing":"0000005513-24-000178","document":"wk-form4_1732315189.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000178/wk-form4_1732315189.xml","form_type":"4"}},{"id":1397354,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-10-01T21:25:59.000Z","date":"2024-10-01","kind":"grant","planned":false,"acquired":true,"shares":4497,"price":11.12,"value":50006.64,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on October 1, 2024 shall vest one year later on October 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on October 1, 2024 shall vest one year later on October 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company or upon a \"change of control\" of the Company."}],"balance_after":51058,"derivative":{"underlying":"Common Stock","underlying_shares":4497},"source":{"system":"sec-edgar","filing":"0000874501-24-000224","document":"wk-form4_1727817953.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450124000224/wk-form4_1727817953.xml","form_type":"4"}},{"id":1466587,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-07-01T19:56:34.000Z","date":"2024-07-01","kind":"grant","planned":false,"acquired":true,"shares":3699,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on July 1, 2024 shall vest one year later on July 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on July 1, 2024 shall vest one year later on July 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":46561,"derivative":{"underlying":"Common Stock","underlying_shares":3699},"source":{"system":"sec-edgar","filing":"0000874501-24-000149","document":"wk-form4_1719863788.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450124000149/wk-form4_1719863788.xml","form_type":"4"}},{"id":1557073,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-04-01T20:57:07.000Z","date":"2024-04-01","kind":"grant","planned":false,"acquired":true,"shares":3299,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on April 1, 2024 shall vest one year later on April 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on April 1, 2024 shall vest one year later on April 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":42862,"derivative":{"underlying":"Common Stock","underlying_shares":3299},"source":{"system":"sec-edgar","filing":"0000874501-24-000107","document":"wk-form4_1712005014.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450124000107/wk-form4_1712005014.xml","form_type":"4"}},{"id":1601958,"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":"2024-03-05T23:19:52.000Z","date":"2024-03-05","kind":"sale","planned":false,"acquired":false,"shares":16000,"price":50.004,"value":800064.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $50.00 per share to $50.06 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":"F10","text":"Includes 22,037 stock-settled RSUs, 6,721 SSUs, and 12,082 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":40840,"source":{"system":"sec-edgar","filing":"0000005513-24-000049","document":"wk-form4_1709680782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000049/wk-form4_1709680782.xml","form_type":"4"}},{"id":1601957,"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":"2024-03-05T23:19:52.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":10716,"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, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 22,037 stock-settled RSUs, 6,721 SSUs, and 28,082 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":56840,"source":{"system":"sec-edgar","filing":"0000005513-24-000049","document":"wk-form4_1709680782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000049/wk-form4_1709680782.xml","form_type":"4"}},{"id":1601956,"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":"2024-03-05T23:19:52.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1208,"price":49.3,"value":59554.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,263 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 11,321 stock-settled RSUs, 6,721 SSUs, and 28,082 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":46124,"source":{"system":"sec-edgar","filing":"0000005513-24-000049","document":"wk-form4_1709680782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000049/wk-form4_1709680782.xml","form_type":"4"}},{"id":1601955,"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":"2024-03-05T23:19:52.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1687,"price":49.3,"value":83169.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,558 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 14,584 stock-settled RSUs, 6,721 SSUs, and 26,027 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":47332,"source":{"system":"sec-edgar","filing":"0000005513-24-000049","document":"wk-form4_1709680782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000049/wk-form4_1709680782.xml","form_type":"4"}},{"id":1601954,"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":"2024-03-05T23:19:52.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1718,"price":49.3,"value":84697.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,641 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 19,142 restricted stock units, 6,721 stock success units, and 23,156 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":49019,"source":{"system":"sec-edgar","filing":"0000005513-24-000049","document":"wk-form4_1709680782.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000049/wk-form4_1709680782.xml","form_type":"4"}},{"id":1632316,"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":"2024-02-21T23:45:48.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":2568,"price":48.73,"value":125138.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,524 SSUs (as defined in footnote (2) below), representing the second 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, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 23,783 restricted stock units, 6,721 stock success units, and 20,233 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":50737,"source":{"system":"sec-edgar","filing":"0000005513-24-000031","document":"wk-form4_1708559108.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551324000031/wk-form4_1708559108.xml","form_type":"4"}},{"id":1697234,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-01-02T21:20:56.000Z","date":"2024-01-01","kind":"grant","planned":false,"acquired":true,"shares":3147,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on January 1, 2024 shall vest one year later on January 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on January 1, 2024 shall vest one year later on January 1, 2025. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":39563,"derivative":{"underlying":"Common Stock","underlying_shares":3147},"source":{"system":"sec-edgar","filing":"0000874501-24-000004","document":"wk-form4_1704230439.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450124000004/wk-form4_1704230439.xml","form_type":"4"}},{"id":1770961,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-10-02T23:16:26.000Z","date":"2023-10-02","kind":"grant","planned":false,"acquired":true,"shares":3934,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSUs granted on October 2, 2023 shall vest one year later on October 2, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSUs granted on October 2, 2023 shall vest one year later on October 2, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":36416,"derivative":{"underlying":"Common Stock","underlying_shares":3934},"source":{"system":"sec-edgar","filing":"0000874501-23-000134","document":"wk-form4_1696288577.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450123000134/wk-form4_1696288577.xml","form_type":"4"}},{"id":1838180,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-07-05T22:20:43.000Z","date":"2023-07-01","kind":"grant","planned":false,"acquired":true,"shares":3569,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on July 1, 2023 shall vest one year later on July 1, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on July 1, 2023 shall vest one year later on July 1, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":32482,"derivative":{"underlying":"Common Stock","underlying_shares":3569},"source":{"system":"sec-edgar","filing":"0001209191-23-041295","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000120919123041295/doc4.xml","form_type":"4"}},{"id":1930516,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-04-04T20:53:02.000Z","date":"2023-04-03","kind":"grant","planned":false,"acquired":true,"shares":3277,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on April 3, 2023 shall vest one year later on April 3, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on April 3, 2023 shall vest one year later on April 3, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":28913,"derivative":{"underlying":"Common Stock","underlying_shares":3277},"source":{"system":"sec-edgar","filing":"0000874501-23-000067","document":"wf-form4_168064156889118.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450123000067/wf-form4_168064156889118.xml","form_type":"4"}},{"id":1970972,"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":"2023-03-06T22:35:19.000Z","date":"2023-03-03","kind":"sale","acquired":false,"shares":10028,"price":45.2772,"value":454039.7616,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $45.00 per share to $45.45 per share, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 23,783 stock-settled RSUs, 13,245 SSUs, and 16,277 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":53305,"source":{"system":"sec-edgar","filing":"0000005513-23-000066","document":"wf-form4_167814210855179.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000066/wf-form4_167814210855179.xml","form_type":"4"}},{"id":1970971,"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":"2023-03-06T22:35:19.000Z","date":"2023-03-02","kind":"sale","acquired":false,"shares":14972,"price":45.0177,"value":674005.0044,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $45.00 per share to $45.08 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 (3) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 23,783 restricted stock units, 13,245 stock success units, and 26,305 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":63333,"source":{"system":"sec-edgar","filing":"0000005513-23-000066","document":"wf-form4_167814210855179.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000066/wf-form4_167814210855179.xml","form_type":"4"}},{"id":1978117,"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":"2023-03-03T22:38:57.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":9888,"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 equal annual installments beginning on March 1, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 23,783 stock-settled RSUs, 13,245 SSUs, and 41,277 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":78305,"source":{"system":"sec-edgar","filing":"0000005513-23-000050","document":"wf-form4_167788311534932.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000050/wf-form4_167788311534932.xml","form_type":"4"}},{"id":1978116,"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":"2023-03-03T22:38:57.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":1794,"price":45.57,"value":81752.58,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,557 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 13,895 stock-settled RSUs, 13,245 SSUs, and 41,277 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":68417,"source":{"system":"sec-edgar","filing":"0000005513-23-000050","document":"wf-form4_167788311534932.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000050/wf-form4_167788311534932.xml","form_type":"4"}},{"id":1978115,"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":"2023-03-03T22:38:57.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":1773,"price":45.57,"value":80795.61,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,504 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 18,452 stock-settled RSUs, 13,245 SSUs, and 38,514 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":70211,"source":{"system":"sec-edgar","filing":"0000005513-23-000050","document":"wf-form4_167788311534932.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000050/wf-form4_167788311534932.xml","form_type":"4"}},{"id":1978114,"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":"2023-03-03T22:38:57.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":2132,"price":45.57,"value":97155.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,416 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 22,956 restricted stock units, 13,245 stock success units, and 35,783 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":71984,"source":{"system":"sec-edgar","filing":"0000005513-23-000050","document":"wf-form4_167788311534932.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000050/wf-form4_167788311534932.xml","form_type":"4"}},{"id":2002713,"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":"2023-02-22T23:29:32.000Z","date":"2023-02-20","kind":"tax_withholding","acquired":false,"shares":11366,"price":42.81,"value":486578.46,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2020 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 28,372 stock-settled RSUs, 13,245 SSUs, and 32,499 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":74116,"source":{"system":"sec-edgar","filing":"0000005513-23-000020","document":"wf-form4_167710855583442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000020/wf-form4_167710855583442.xml","form_type":"4"}},{"id":2002712,"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":"2023-02-22T23:29:32.000Z","date":"2023-02-20","kind":"grant","acquired":true,"shares":28668.6,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock earned from a target number of performance share units awarded on March 1, 2020 (\"2020 PSUs\"). The shares were earned upon the vesting of the 2020 PSUs and the certification of the levels of achievement of the performance metrics measured over the three-year performance period ended December 31, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 28,372 restricted stock units, 13,245 stock success units, and 43,865 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":85482,"source":{"system":"sec-edgar","filing":"0000005513-23-000020","document":"wf-form4_167710855583442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551323000020/wf-form4_167710855583442.xml","form_type":"4"}},{"id":2070476,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-01-04T21:27:58.000Z","date":"2023-01-03","kind":"grant","acquired":true,"shares":3049,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on January 3, 2023 shall vest one year later on January 3, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on January 3, 2023 shall vest one year later on January 3, 2024. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":25636,"derivative":{"underlying":"Common Stock","underlying_shares":3049},"source":{"system":"sec-edgar","filing":"0000874501-23-000013","document":"wf-form4_167286765214388.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450123000013/wf-form4_167286765214388.xml","form_type":"4"}},{"id":2148141,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-10-03T20:38:36.000Z","date":"2022-10-03","kind":"grant","acquired":true,"shares":3567,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on October 3, 2022 shall vest one year later on October 3, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on October 3, 2022 shall vest one year later on October 3, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":22587,"derivative":{"underlying":"Common Stock","underlying_shares":3567},"source":{"system":"sec-edgar","filing":"0000874501-22-000137","document":"wf-form4_166482949942747.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450122000137/wf-form4_166482949942747.xml","form_type":"4"}},{"id":2173608,"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":"2022-08-26T21:52:40.000Z","date":"2022-08-25","kind":"sale","acquired":false,"shares":20000,"price":40,"value":800000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 28,372 restricted stock units (\"stock-settled RSUs\"), 13,245 stock success units (\"SSUs\"), and 15,197 shares of common stock. All stock-settled RSUs and 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":56814,"source":{"system":"sec-edgar","filing":"0000005513-22-000146","document":"wf-form4_166155073711259.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000146/wf-form4_166155073711259.xml","form_type":"4"}},{"id":2215821,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-07-05T22:15:31.000Z","date":"2022-07-01","kind":"grant","acquired":true,"shares":4538,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on July 1, 2022 shall vest one year later on July 1, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on July 1, 2022 shall vest one year later on July 1, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":19020,"derivative":{"underlying":"Common Stock","underlying_shares":4538},"source":{"system":"sec-edgar","filing":"0000874501-22-000117","document":"wf-form4_165705931656492.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450122000117/wf-form4_165705931656492.xml","form_type":"4"}},{"id":2271122,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-05-16T10:03:32.000Z","date":"2022-05-12","kind":"purchase","acquired":true,"shares":6250,"price":7.99,"value":49937.5,"ownership":{"direct":true},"balance_after":14550,"source":{"system":"sec-edgar","filing":"0000874501-22-000105","document":"wf-form4_165269538526524.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450122000105/wf-form4_165269538526524.xml","form_type":"4"}},{"id":2294417,"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":"2022-04-20T22:06:29.000Z","date":"2022-04-18","kind":"sale","acquired":false,"shares":30000,"price":32.55,"value":976500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 15, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 28,372 restricted stock units (\"stock-settled RSUs\"), 13,245 stock success units (\"SSUs\"), and 35,197 shares of common stock. All stock-settled RSUs and 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":76814,"source":{"system":"sec-edgar","filing":"0000005513-22-000072","document":"wf-form4_165049237098900.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000072/wf-form4_165049237098900.xml","form_type":"4"}},{"id":2306100,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-04-05T22:07:28.000Z","date":"2022-04-01","kind":"grant","acquired":true,"shares":4626,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on April 1, 2022 shall vest one year later on April 1, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on April 1, 2022 shall vest one year later on April 1, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":14482,"derivative":{"underlying":"Common Stock","underlying_shares":4626},"source":{"system":"sec-edgar","filing":"0000874501-22-000085","document":"wf-form4_164919643032141.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450122000085/wf-form4_164919643032141.xml","form_type":"4"}},{"id":2358958,"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":"2022-03-04T00:04:17.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":13811,"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 equal annual installments beginning on March 1, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 28,372 stock-settled RSUs, 13,245 SSUs, and 65,197 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":106814,"source":{"system":"sec-edgar","filing":"0000005513-22-000044","document":"wf-form4_164635223063655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000044/wf-form4_164635223063655.xml","form_type":"4"}},{"id":2358957,"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":"2022-03-04T00:04:17.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":1097,"price":26.88,"value":29487.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,504.000 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 14,561 stock-settled RSUs, 13,245 SSUs, and 65,197 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":93003,"source":{"system":"sec-edgar","filing":"0000005513-22-000044","document":"wf-form4_164635223063655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000044/wf-form4_164635223063655.xml","form_type":"4"}},{"id":2358956,"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":"2022-03-04T00:04:17.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":1280,"price":26.88,"value":34406.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,256.000 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 19,065 stock-settled RSUs, 13,245 SSUs, and 61,790 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":94100,"source":{"system":"sec-edgar","filing":"0000005513-22-000044","document":"wf-form4_164635223063655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000044/wf-form4_164635223063655.xml","form_type":"4"}},{"id":2358955,"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":"2022-03-04T00:04:17.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":951,"price":26.88,"value":25562.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,902.856 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 24,321 restricted stock units, 13,245 stock success units (\"SSUs\"), and 57,814 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and 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":95380,"source":{"system":"sec-edgar","filing":"0000005513-22-000044","document":"wf-form4_164635223063655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000044/wf-form4_164635223063655.xml","form_type":"4"}},{"id":2364067,"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":"2022-03-03T01:58:36.000Z","date":"2022-02-19","kind":"tax_withholding","acquired":false,"shares":1589,"price":28.82,"value":45794.98,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,523 SSUs, representing one-third of the SSUs originally granted on August 24, 2020, and the certification of the achievement of the performance metrics over the performance period from January 1, 2021 to December 31, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 28,224 stock-settled RSUs, 13,245 SSUs, and 54,862 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":96331,"source":{"system":"sec-edgar","filing":"0000005513-22-000034","document":"wf-form4a_164627268566998.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000034/wf-form4a_164627268566998.xml","form_type":"4/A","original_submission_date":"2022-02-23"}},{"id":2364066,"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":"2022-03-03T01:58:36.000Z","date":"2022-02-19","kind":"tax_withholding","acquired":false,"shares":1772,"price":28.82,"value":51069.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2019 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 28,224 stock-settled RSUs, 19,768 SSUs, and 49,928 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":97920,"source":{"system":"sec-edgar","filing":"0000005513-22-000034","document":"wf-form4a_164627268566998.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000034/wf-form4a_164627268566998.xml","form_type":"4/A","original_submission_date":"2022-02-23"}},{"id":2362854,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-03-02T21:03:27.000Z","date":"2022-02-28","kind":"grant","acquired":true,"shares":3368,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on February 28, 2022 shall vest one year later on February 28, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on February 28, 2022 shall vest one year later on February 28, 2023. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":9856,"derivative":{"underlying":"Common Stock","underlying_shares":3368},"source":{"system":"sec-edgar","filing":"0000874501-22-000035","document":"wf-form4_164625498494864.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450122000035/wf-form4_164625498494864.xml","form_type":"4"}},{"id":2381372,"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":"2022-02-24T02:24:06.000Z","date":"2022-02-19","kind":"tax_withholding","acquired":false,"shares":2567,"price":28.82,"value":73980.94,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,523 SSUs, representing one-third of the SSUs originally granted on August 24, 2020, and the certification of the achievement of the performance metrics over the performance period from January 1, 2021 to December 31, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Includes 28,224 stock-settled RSUs, 13,245 SSUs, and 52,691 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":94160,"source":{"system":"sec-edgar","filing":"0000005513-22-000011","document":"wf-form4_164566942114225.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000011/wf-form4_164566942114225.xml","form_type":"4"}},{"id":2381371,"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":"2022-02-24T02:24:06.000Z","date":"2022-02-19","kind":"tax_withholding","acquired":false,"shares":2965,"price":28.82,"value":85451.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2019 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 28,224 stock-settled RSUs, 19,768 SSUs, and 48,735 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":96727,"source":{"system":"sec-edgar","filing":"0000005513-22-000011","document":"wf-form4_164566942114225.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000011/wf-form4_164566942114225.xml","form_type":"4"}},{"id":2381370,"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":"2022-02-24T02:24:06.000Z","date":"2022-02-19","kind":"grant","acquired":true,"shares":7276.516,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock earned from a target number of performance share units awarded on March 1, 2019 (\"2019 PSUs\"). The shares were earned upon the vesting of the 2019 PSUs and the certification of the levels of achievement of the performance metrics measured over the three-year performance period ended December 31, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 28,224 restricted stock units, 19,768 stock success units, and 51,700 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 acquisitions of an aggregate of 85.527 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":99692,"source":{"system":"sec-edgar","filing":"0000005513-22-000011","document":"wf-form4_164566942114225.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551322000011/wf-form4_164566942114225.xml","form_type":"4"}},{"id":2493767,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-29T21:29:11.000Z","date":"2021-11-29","kind":"purchase","acquired":true,"shares":8300,"price":15.15,"value":125745.0,"ownership":{"direct":true},"balance_after":8300,"source":{"system":"sec-edgar","filing":"0000874501-21-000172","document":"wf-form4_163822133668870.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450121000172/wf-form4_163822133668870.xml","form_type":"4"}},{"id":2516431,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-11-12T13:51:23.000Z","date":"2021-11-10","kind":"grant","acquired":true,"shares":3051,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on November 10, 2021 shall vest one year later on November 10, 2022. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on November 10, 2021 shall vest one year later on November 10, 2022. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":6488,"derivative":{"underlying":"Common Stock","underlying_shares":3051},"source":{"system":"sec-edgar","filing":"0000874501-21-000165","document":"wf-form4_163672506523244.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450121000165/wf-form4_163672506523244.xml","form_type":"4"}},{"id":2580873,"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":"2021-09-03T22:00:21.000Z","date":"2021-09-02","kind":"sale","acquired":false,"shares":20000,"price":26.5,"value":530000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 28,138 restricted stock units, 19,768 stock success units (\"SSUs\"), and 44,423 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and 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 acquisitions of an aggregate of 79.849 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":92330,"source":{"system":"sec-edgar","filing":"0000005513-21-000137","document":"wf-form4_163070639767516.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000137/wf-form4_163070639767516.xml","form_type":"4"}},{"id":2609203,"issuer":{"id":6308,"kind":"organization","name":"OCTAVE SPECIALTY GROUP INC","symbol":"OSG"},"owners":[{"id":31851,"kind":"person","name":"IGLESIAS LISA G","position":1,"cik":"0001103172","reported_name":"IGLESIAS LISA G","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-08-10T20:25:21.000Z","date":"2021-08-09","kind":"grant","acquired":true,"shares":3437,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"RSU's granted on August 9, 2021 shall vest one year later on August 9, 2022. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"RSU's granted on August 9, 2021 shall vest one year later on August 9, 2022. RSUs that have become vested shall settle and convert into shares of common stock upon the date that the reporting person resigns from, or otherwise ceases to be a member of, the Board of Directors of the Company."}],"balance_after":3437,"derivative":{"underlying":"Common Stock","underlying_shares":3437},"source":{"system":"sec-edgar","filing":"0000874501-21-000141","document":"wf-form4_162862710180793.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/874501/000087450121000141/wf-form4_162862710180793.xml","form_type":"4"}},{"id":2818321,"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":"2021-03-03T23:43:11.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":13649,"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 equal annual installments beginning on March 1, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 28,058 stock-settled RSUs, 19,768 SSUs, and 64,423 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":112250,"source":{"system":"sec-edgar","filing":"0000005513-21-000050","document":"wf-form4_161481495406152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000050/wf-form4_161481495406152.xml","form_type":"4"}},{"id":2818320,"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":"2021-03-03T23:43:11.000Z","date":"2021-03-01","kind":"tax_withholding","acquired":false,"shares":1280,"price":27.2,"value":34816.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,255.000 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 14,409 stock-settled RSUs, 19,768 SSUs, and 64,423 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":98601,"source":{"system":"sec-edgar","filing":"0000005513-21-000050","document":"wf-form4_161481495406152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000050/wf-form4_161481495406152.xml","form_type":"4"}},{"id":2818319,"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":"2021-03-03T23:43:11.000Z","date":"2021-03-01","kind":"tax_withholding","acquired":false,"shares":884,"price":27.2,"value":24044.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,627.227 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 19,664 stock-settled RSUs, 19,768 SSUs, and 60,448 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":99881,"source":{"system":"sec-edgar","filing":"0000005513-21-000050","document":"wf-form4_161481495406152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000050/wf-form4_161481495406152.xml","form_type":"4"}},{"id":2818318,"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":"2021-03-03T23:43:11.000Z","date":"2021-03-01","kind":"tax_withholding","acquired":false,"shares":661,"price":27.2,"value":17979.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,712.814 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 23,292 restricted stock units, 19,768 stock success units (\"SSUs\"), and 57,705 shares of common stock. All restricted stock units (\"stock-settled RSUs\") and 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":100765,"source":{"system":"sec-edgar","filing":"0000005513-21-000050","document":"wf-form4_161481495406152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000050/wf-form4_161481495406152.xml","form_type":"4"}},{"id":2834900,"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":"2021-02-25T23:28:56.000Z","date":"2021-02-23","kind":"tax_withholding","acquired":false,"shares":1527,"price":26.63,"value":40664.01,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2018 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 26,005 stock-settled RSUs, 19,768 SSUs, and 55,653 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":101426,"source":{"system":"sec-edgar","filing":"0000005513-21-000023","document":"wf-form4_161429570840849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000023/wf-form4_161429570840849.xml","form_type":"4"}},{"id":2834899,"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":"2021-02-25T23:28:56.000Z","date":"2021-02-23","kind":"grant","acquired":true,"shares":5856.343,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock earned from a target number of performance share units awarded on March 1, 2018 (\"2018 PSUs\"). The shares were earned upon the vesting of the 2018 PSUs and the certification of the levels of achievement of the performance metrics measured over the three-year performance period ended December 31, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 26,005 restricted stock units, 19,768 stock success units, and 57,180 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 acquisitions of an aggregate of 241.841 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":102953,"source":{"system":"sec-edgar","filing":"0000005513-21-000023","document":"wf-form4_161429570840849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551321000023/wf-form4_161429570840849.xml","form_type":"4"}},{"id":3047284,"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":"2020-08-26T23:15:39.000Z","date":"2020-08-24","kind":"grant","acquired":true,"shares":19768,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"All are stock success units (\"SSUs\"), which may be settled, on a 1-for-1 basis, only in shares of common stock. The SSUs will vest in full on the sixth anniversary of the grant date, subject to the reporting person's continued employment, unless vesting is accelerated based on the achievement of specific performance hurdles measured over one-, three- and five-year performance periods that begin January 1, 2021. One-third of the SSUs will be eligible to accelerate and vest on a cumulative basis on the last day of each performance period, in each case conditioned upon achievement of the performance hurdles during the applicable performance period. In connection with the grant of SSUs, the reporting person has committed to hold an equal number of shares of common stock currently owned by the reporting person and any sale of such committed shares prior to the vesting of SSUs will result in the immediate proportional forfeiture of any unvested SSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 25,763 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), 19,768 SSUs, and 51,324 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 349.766 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":96854,"source":{"system":"sec-edgar","filing":"0000005513-20-000131","document":"wf-form4_159848372208822.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000131/wf-form4_159848372208822.xml","form_type":"4"}},{"id":3237003,"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":"2020-03-03T23:59:00.000Z","date":"2020-03-01","kind":"grant","acquired":true,"shares":15927,"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 equal annual installments beginning on March 1, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes 25,413 stock-settled RSUs and 51,324 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":76737,"source":{"system":"sec-edgar","filing":"0000005513-20-000056","document":"wf-form4_158327992292544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000056/wf-form4_158327992292544.xml","form_type":"4"}},{"id":3237002,"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":"2020-03-03T23:59:00.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":832,"price":23.31,"value":19393.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,413.252 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 9,486 stock-settled RSUs and 51,324 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":60810,"source":{"system":"sec-edgar","filing":"0000005513-20-000056","document":"wf-form4_158327992292544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000056/wf-form4_158327992292544.xml","form_type":"4"}},{"id":3237001,"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":"2020-03-03T23:59:00.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":604,"price":23.31,"value":14079.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,478.893 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 12,899 stock-settled RSUs and 48,743 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":61642,"source":{"system":"sec-edgar","filing":"0000005513-20-000056","document":"wf-form4_158327992292544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000056/wf-form4_158327992292544.xml","form_type":"4"}},{"id":3237000,"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":"2020-03-03T23:59:00.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":558,"price":23.31,"value":13006.98,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,291.149 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15,378 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 46,868 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":62246,"source":{"system":"sec-edgar","filing":"0000005513-20-000056","document":"wf-form4_158327992292544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000056/wf-form4_158327992292544.xml","form_type":"4"}},{"id":3245588,"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":"2020-02-28T01:15:50.000Z","date":"2020-02-25","kind":"tax_withholding","acquired":false,"shares":1480,"price":25.6,"value":37888.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2017 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 17,669 stock-settled RSUs and 45,135 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":62804,"source":{"system":"sec-edgar","filing":"0000005513-20-000036","document":"wf-form4_158285253291321.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000036/wf-form4_158285253291321.xml","form_type":"4"}},{"id":3245587,"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":"2020-02-28T01:15:50.000Z","date":"2020-02-25","kind":"grant","acquired":true,"shares":5875.284,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock earned from a target number of performance share units awarded on March 1, 2017 (\"2017 PSUs\"). The shares were earned upon the vesting of the 2017 PSUs and the certification of the levels of achievement of the performance metrics measured over the three-year performance period ended December 31, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,669 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 46,615 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 643.209 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":64284,"source":{"system":"sec-edgar","filing":"0000005513-20-000036","document":"wf-form4_158285253291321.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551320000036/wf-form4_158285253291321.xml","form_type":"4"}},{"id":3617584,"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":"2019-03-05T23:29:36.000Z","date":"2019-03-01","kind":"grant","acquired":true,"shares":9969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"All are stock-settled RSUs, which vest in three equal annual installments beginning on March 1, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes 17,026 stock-settled RSUs and 40,739 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":57765,"source":{"system":"sec-edgar","filing":"0000005513-19-000055","document":"wf-form4_155182856263856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000055/wf-form4_155182856263856.xml","form_type":"4"}},{"id":3617583,"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":"2019-03-05T23:29:36.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":582,"price":37.67,"value":21923.94,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,387.626 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 7,057 stock-settled RSUs and 40,739 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":47796,"source":{"system":"sec-edgar","filing":"0000005513-19-000055","document":"wf-form4_155182856263856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000055/wf-form4_155182856263856.xml","form_type":"4"}},{"id":3617582,"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":"2019-03-05T23:29:36.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":522,"price":37.67,"value":19663.74,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,142.871 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,445 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 38,934 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":48378,"source":{"system":"sec-edgar","filing":"0000005513-19-000055","document":"wf-form4_155182856263856.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000055/wf-form4_155182856263856.xml","form_type":"4"}},{"id":3634919,"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":"2019-02-26T23:48:24.000Z","date":"2019-02-23","kind":"tax_withholding","acquired":false,"shares":1010,"price":37.27,"value":37642.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 4,147.278 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 11,587 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 37,313 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":48900,"source":{"system":"sec-edgar","filing":"0000005513-19-000031","document":"wf-form4_155122489054728.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000031/wf-form4_155122489054728.xml","form_type":"4"}},{"id":3648841,"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":"2019-02-20T23:43:19.000Z","date":"2019-02-18","kind":"tax_withholding","acquired":false,"shares":2919,"price":36.32,"value":106018.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of the earned 2016 PSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 15,735 stock-settled RSUs and 34,175 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":49910,"source":{"system":"sec-edgar","filing":"0000005513-19-000011","document":"wf-form4_155070618594978.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000011/wf-form4_155070618594978.xml","form_type":"4"}},{"id":3648840,"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":"2019-02-20T23:43:19.000Z","date":"2019-02-18","kind":"grant","acquired":true,"shares":11732.91,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock earned from a target number of performance share units awarded on February 23, 2016 (\"2016 PSUs\"). The shares were earned upon the vesting of the 2016 PSUs and the certification of the levels of achievement of the performance metrics measured over the three-year performance period ended December 31, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15,735 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 37,094 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 425.893 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":52829,"source":{"system":"sec-edgar","filing":"0000005513-19-000011","document":"wf-form4_155070618594978.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000000551319000011/wf-form4_155070618594978.xml","form_type":"4"}},{"id":4019050,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2018-03-06T00:24:35.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":508,"price":49.31,"value":25049.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,083.852 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 15,309 stock-settled RSUs and 25,362 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":40670,"source":{"system":"sec-edgar","filing":"0001127602-18-010241","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760218010241/form4.xml","form_type":"4"}},{"id":4019049,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2018-03-06T00:24:35.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":7041,"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 (\"stock-settled RSUs\"), and which vest in three equal annual installments beginning on March 1, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,393 stock-settled RSUs and 23,786 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":41178,"source":{"system":"sec-edgar","filing":"0001127602-18-010241","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760218010241/form4.xml","form_type":"4"}},{"id":4032828,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2018-02-28T01:41:45.000Z","date":"2018-02-24","kind":"tax_withholding","acquired":false,"shares":759,"price":51.73,"value":39263.07,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,115.189 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 10,352 stock-settled RSUs and 23,786 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":34137,"source":{"system":"sec-edgar","filing":"0001127602-18-008909","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760218008909/form4.xml","form_type":"4"}},{"id":4032827,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2018-02-28T01:41:45.000Z","date":"2018-02-23","kind":"tax_withholding","acquired":false,"shares":954,"price":51.73,"value":49350.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,915.615 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 13,467 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 21,429 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 an aggregate of 75.892 stock-settled RSUs since the date of the reporting person's prior Form 4."}],"balance_after":34896,"source":{"system":"sec-edgar","filing":"0001127602-18-008909","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760218008909/form4.xml","form_type":"4"}},{"id":4102655,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2018-01-10T22:44:32.000Z","date":"2018-01-08","kind":"tax_withholding","acquired":false,"shares":2528,"price":56.47,"value":142756.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,909.250 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 17,307 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 18,468 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 an aggregate of 60.729 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":35775,"source":{"system":"sec-edgar","filing":"0001127602-18-001569","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760218001569/form4.xml","form_type":"4"}},{"id":4129873,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2017-12-18T22:07:02.000Z","date":"2017-12-14","kind":"sale","acquired":false,"shares":8459,"price":54.83,"value":463806.97,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the weighted average price for multiple sale transactions ranging in price from $54.64 per share to $55.07 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 26,216 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 12,026 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 230.472 shares of common stock under the issuer's employee stock purchase plan and 350.689 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":38242,"source":{"system":"sec-edgar","filing":"0001127602-17-034951","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760217034951/form4.xml","form_type":"4"}},{"id":4408161,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2017-03-03T22:40:52.000Z","date":"2017-03-01","kind":"grant","acquired":true,"shares":6205,"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 (\"stock-settled RSUs\"), and which vest in three equal annual installments beginning on March 1, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 25,865 stock-settled RSUs and 20,254 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":46120,"source":{"system":"sec-edgar","filing":"0001127602-17-010266","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760217010266/form4.xml","form_type":"4"}},{"id":4423772,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2017-02-27T23:18:18.000Z","date":"2017-02-24","kind":"tax_withholding","acquired":false,"shares":837,"price":48.48,"value":40577.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,059.055 stock-settled RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 19,660 stock-settled RSUs and 20,254 shares of common stock. Fractional amounts have been rounded to the nearest whole number."}],"balance_after":39915,"source":{"system":"sec-edgar","filing":"0001127602-17-008716","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760217008716/form4.xml","form_type":"4"}},{"id":4423771,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2017-02-27T23:18:18.000Z","date":"2017-02-23","kind":"tax_withholding","acquired":false,"shares":1052,"price":48.65,"value":51179.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,846.369 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 22,719 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 18,032 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 109.077 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":40752,"source":{"system":"sec-edgar","filing":"0001127602-17-008716","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760217008716/form4.xml","form_type":"4"}},{"id":4494834,"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":{"officer":true,"officer_title":"EVP, General Counsel"}}],"security":"Common Stock","published_at":"2017-01-11T00:45:16.000Z","date":"2017-01-08","kind":"tax_withholding","acquired":false,"shares":2508,"price":44.88,"value":112559.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,753.975 stock-settled RSUs (as defined in footnote (2) below)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 26,457 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock (\"stock-settled RSUs\"), and 15,238 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 416.136 shares of common stock under the issuer's employee stock purchase plan and 547.621 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4."}],"balance_after":41695,"source":{"system":"sec-edgar","filing":"0001127602-17-001489","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/5513/000112760217001489/form4.xml","form_type":"4"}}]}