{"transactions":[{"id":3645326,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Performance Shares (2018 Grant)","published_at":"2019-02-20T18:07:28.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":7250,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"At the effective time of the Merger, each 2018 Performance Share outstanding immediately prior to the Merger was, to the extent not vested, fully vested, and was canceled and converted into the right to receive a lump-sum amount in cash, equal to $42.75, without interest and less any applicable tax withholding, per 2018 Performance Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"At the time of grant on February 9, 2018, the 2018 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2018 Performance Share award was tested annually over a three-year period. All vested 2018 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2020. One third of the 2018 Performance Shares were forfeited based on the Issuer's 2018 adjusted annual growth in diluted book value per ordinary share test and two thirds of the 2018 Performance Shares vested at target payout levels in connection with the Merger."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"At the time of grant on February 9, 2018, the 2018 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2018 Performance Share award was tested annually over a three-year period. All vested 2018 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2020. One third of the 2018 Performance Shares were forfeited based on the Issuer's 2018 adjusted annual growth in diluted book value per ordinary share test and two thirds of the 2018 Performance Shares vested at target payout levels in connection with the Merger."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":7250},"source":{"system":"sec-edgar","filing":"0001561518-19-000006","document":"wf-form4_155068603381081.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000006/wf-form4_155068603381081.xml","form_type":"4"}},{"id":3645325,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Performance Shares (2018 Grant)","published_at":"2019-02-20T18:07:28.000Z","date":"2019-02-15","kind":"grant","acquired":true,"shares":7250,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"At the effective time of the Merger, each 2018 Performance Share outstanding immediately prior to the Merger was, to the extent not vested, fully vested, and was canceled and converted into the right to receive a lump-sum amount in cash, equal to $42.75, without interest and less any applicable tax withholding, per 2018 Performance Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"At the time of grant on February 9, 2018, the 2018 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2018 Performance Share award was tested annually over a three-year period. All vested 2018 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2020. One third of the 2018 Performance Shares were forfeited based on the Issuer's 2018 adjusted annual growth in diluted book value per ordinary share test and two thirds of the 2018 Performance Shares vested at target payout levels in connection with the Merger."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"At the time of grant on February 9, 2018, the 2018 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2018 Performance Share award was tested annually over a three-year period. All vested 2018 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2020. One third of the 2018 Performance Shares were forfeited based on the Issuer's 2018 adjusted annual growth in diluted book value per ordinary share test and two thirds of the 2018 Performance Shares vested at target payout levels in connection with the Merger."}],"balance_after":7250,"derivative":{"underlying":"Ordinary Shares","underlying_shares":7250},"source":{"system":"sec-edgar","filing":"0001561518-19-000006","document":"wf-form4_155068603381081.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000006/wf-form4_155068603381081.xml","form_type":"4"}},{"id":3645324,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"2017 Performance Shares","published_at":"2019-02-20T18:07:28.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":3335,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"kind","element":"transactionCoding","label":"F4","text":"This Form 4 is being filed as a result of the closing on February 15, 2019 of the merger (the \"Merger\") as described in the Agreement and Plan of Merger, dated as of August 27, 2018 (the \"Merger Agreement\") among Aspen Insurance Holdings Limited (the \"Issuer\"), Highlands Holdings, Ltd., and Highlands Merger Sub, Ltd."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"At the effective time of the Merger, each 2017 Performance Share outstanding immediately prior to the Merger was, to the extent not vested, fully vested, and was canceled and converted into the right to receive a lump-sum amount in cash, equal to $42.75, without interest and less any applicable tax withholding, per 2017 Performance Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"At the time of grant on February 10, 2017, the 2017 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2017 Performance Share award was tested annually over a three-year period. All vested 2017 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2019. Two thirds of the 2017 Performance Shares were forfeited based on the Issuer's 2017 and 2018 adjusted annual growth in diluted book value per ordinary share test and one third of the 2017 Performance Shares vested at target payout levels in connection with the Merger."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"At the time of grant on February 10, 2017, the 2017 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2017 Performance Share award was tested annually over a three-year period. All vested 2017 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2019. Two thirds of the 2017 Performance Shares were forfeited based on the Issuer's 2017 and 2018 adjusted annual growth in diluted book value per ordinary share test and one third of the 2017 Performance Shares vested at target payout levels in connection with the Merger."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":3335},"source":{"system":"sec-edgar","filing":"0001561518-19-000006","document":"wf-form4_155068603381081.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000006/wf-form4_155068603381081.xml","form_type":"4"}},{"id":3645323,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"2017 Performance Shares","published_at":"2019-02-20T18:07:28.000Z","date":"2019-02-15","kind":"grant","acquired":true,"shares":3335,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"At the effective time of the Merger, each 2017 Performance Share outstanding immediately prior to the Merger was, to the extent not vested, fully vested, and was canceled and converted into the right to receive a lump-sum amount in cash, equal to $42.75, without interest and less any applicable tax withholding, per 2017 Performance Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"At the time of grant on February 10, 2017, the 2017 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2017 Performance Share award was tested annually over a three-year period. All vested 2017 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2019. Two thirds of the 2017 Performance Shares were forfeited based on the Issuer's 2017 and 2018 adjusted annual growth in diluted book value per ordinary share test and one third of the 2017 Performance Shares vested at target payout levels in connection with the Merger."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"At the time of grant on February 10, 2017, the 2017 Performance Shares were eligible for vesting following the achievement of certain financial targets by the Issuer. Prior to the Merger, one third of the 2017 Performance Share award was tested annually over a three-year period. All vested 2017 Performance Shares would have been issued following the filing of the annual report on Form 10-K for the year ended December 31, 2019. Two thirds of the 2017 Performance Shares were forfeited based on the Issuer's 2017 and 2018 adjusted annual growth in diluted book value per ordinary share test and one third of the 2017 Performance Shares vested at target payout levels in connection with the Merger."}],"balance_after":3335,"derivative":{"underlying":"Ordinary Shares","underlying_shares":3335},"source":{"system":"sec-edgar","filing":"0001561518-19-000006","document":"wf-form4_155068603381081.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000006/wf-form4_155068603381081.xml","form_type":"4"}},{"id":3653468,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2018 Grant)","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":2416,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"At the effective time of the Merger, each 2018 Restricted Share Unit that was outstanding immediately prior to the effective time of the Merger was cancelled and converted into the right to receive a lump-sum amount in cash, without interest, equal to the product of (x) the sum of (1) $42.75 and (2) any per share accrued dividend equivalents times (y) the number of ordinary shares subject to such 2018 Restricted Share Unit award, which had not previously been settled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"At the time of grant on February 9, 2018, the 2018 Restricted Share Units were scheduled to vest annually in increments of one third on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"At the time of grant on February 9, 2018, the 2018 Restricted Share Units were scheduled to vest annually in increments of one third on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":2416},"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3653467,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2017 Grant)","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":1112,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"At the effective time of the Merger, each 2017 Restricted Share Unit that was outstanding immediately prior to the effective time of the Merger was cancelled and converted into the right to receive a lump-sum amount in cash, without interest, equal to the product of (x) the sum of (1) $42.75 and (2) any per share accrued dividend equivalents times (y) the number of ordinary shares subject to such 2017 Restricted Share Unit award, which had not previously been settled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"At the time of grant on February 10, 2017, the 2017 Restricted Share Units were scheduled to vest annually in increments of one third on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"At the time of grant on February 10, 2017, the 2017 Restricted Share Units were scheduled to vest annually in increments of one third on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1112},"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3653466,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"2016 Performance Shares","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-13","kind":"exercise","acquired":false,"shares":1187,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents 2016 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2016 Performance Share award was tested annually over a three-year period. All vested 2016 Performance Shares were issued following the filing of the annual report on Form 10-K for the year ended December 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents 2016 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2016 Performance Share award was tested annually over a three-year period. All vested 2016 Performance Shares were issued following the filing of the annual report on Form 10-K for the year ended December 31, 2018."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1187},"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3653465,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":43856,"price":42.75,"value":1874844.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"This Form 4 is being filed, in part, as a result of the closing on February 15, 2019 of the merger (the \"Merger\") as described in the Agreement and Plan of Merger, dated as of August 27, 2018 (the \"Merger Agreement\") among Aspen Insurance Holdings Limited (the \"Issuer\"), Highlands Holdings, Ltd., and Highlands Merger Sub, Ltd."},{"field":"shares","element":"transactionShares","label":"F4","text":"At the effective time of the Merger, each outstanding ordinary share of the Issuer was converted into a right to receive a cash payment of $42.75 without any interest and less any applicable withholding tax."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3653464,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-13","kind":"tax_withholding","acquired":false,"shares":274,"price":42.51,"value":11647.74,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares sold in order to satisfy tax liability upon vesting of previously granted Performance Shares."}],"balance_after":43856,"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3653463,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-15T22:35:04.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":1187,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of Performance Shares in accordance with the performance conditions having been met."}],"balance_after":44130,"source":{"system":"sec-edgar","filing":"0001561518-19-000004","document":"wf-form4_155027009029907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000004/wf-form4_155027009029907.xml","form_type":"4"}},{"id":3662719,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2017 Grant)","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-10","kind":"exercise","acquired":false,"shares":1111,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":1112,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1111},"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662718,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2018 Grant)","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-09","kind":"exercise","acquired":false,"shares":1209,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Represents 2018 Restricted Share Units granted on February 9, 2018 under our 2013 Share Incentive Plan, as amended. One-third of the 2018 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2018 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Represents 2018 Restricted Share Units granted on February 9, 2018 under our 2013 Share Incentive Plan, as amended. One-third of the 2018 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2018 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":2416,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1209},"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662717,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2016 Grant)","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"exercise","acquired":false,"shares":1095,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan, as amended. One-third of the 2016 Restricted Share Units vested annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan, as amended. One-third of the 2016 Restricted Share Units vested annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1095},"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662716,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2015 Part Bonus)","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"exercise","acquired":false,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vested annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vested annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":627},"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662715,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-10","kind":"tax_withholding","acquired":false,"shares":134,"price":42.56,"value":5703.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Ordinary shares withheld in order to satisfy tax liability in connection with previously granted 2017 Restricted Share Units."}],"balance_after":42942,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662714,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-10","kind":"grant","acquired":true,"shares":1111,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":43076,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662713,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-09","kind":"tax_withholding","acquired":false,"shares":146,"price":42.56,"value":6213.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Ordinary shares withheld in order to satisfy tax liability in connection with previously granted 2018 Restricted Share Units."}],"balance_after":41965,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662712,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-09","kind":"grant","acquired":true,"shares":1209,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":42111,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662711,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"tax_withholding","acquired":false,"shares":132,"price":42.56,"value":5617.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Ordinary shares withheld in order to satisfy tax liability in connection with previously granted 2016 Restricted Share Units."}],"balance_after":40902,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662710,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"grant","acquired":true,"shares":1095,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":41034,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662709,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"tax_withholding","acquired":false,"shares":76,"price":42.56,"value":3234.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability in connection with previously granted 2015 Part Bonus Restricted Share Units."}],"balance_after":39939,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3662708,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2019-02-12T20:33:43.000Z","date":"2019-02-08","kind":"grant","acquired":true,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":40015,"source":{"system":"sec-edgar","filing":"0001561518-19-000002","document":"wf-form4_155000360738413.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151819000002/wf-form4_155000360738413.xml","form_type":"4"}},{"id":3916865,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-05-25T13:52:13.000Z","date":"2018-05-23","kind":"grant","acquired":true,"shares":354,"price":39.05,"value":13823.7,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person is voluntarily reporting the acquisition of ordinary shares from the Issuer's Share Purchase Plan which is otherwise exempt from Form 4 reporting under Rule 16a-3(f) of the Securities Exchange Act of 1934, as amended."}],"balance_after":39388,"source":{"system":"sec-edgar","filing":"0001267395-18-000065","document":"wf-form4_152725631858130.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000126739518000065/wf-form4_152725631858130.xml","form_type":"4"}},{"id":4007902,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"2015 Performance Shares","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"exercise","acquired":false,"shares":4361,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents 2015 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2015 Performance Share award is tested annually over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Represents 2015 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2015 Performance Share award is tested annually over a three-year period."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":4361},"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4007901,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2015 Grant)","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"exercise","acquired":false,"shares":1121,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents 2015 Restricted Share Units granted on March 5, 2015 under our 2013 Share Incentive Plan, as amended. One-third of the 2015 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2015 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents 2015 Restricted Share Units granted on March 5, 2015 under our 2013 Share Incentive Plan, as amended. One-third of the 2015 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2015 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1121},"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4007900,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"tax_withholding","acquired":false,"shares":1612,"price":37.95,"value":61175.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Performance Shares."}],"balance_after":39034,"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4007899,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"grant","acquired":true,"shares":4361,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Ordinary shares acquired upon mandatory conversion of Performance Shares in accordance with the performance conditions having been met."}],"balance_after":40646,"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4007898,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"tax_withholding","acquired":false,"shares":415,"price":37.95,"value":15749.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":36285,"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4007897,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-03-07T21:02:26.000Z","date":"2018-03-05","kind":"grant","acquired":true,"shares":1121,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":36700,"source":{"system":"sec-edgar","filing":"0001561518-18-000008","document":"wf-form4_152045652386177.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000008/wf-form4_152045652386177.xml","form_type":"4"}},{"id":4026812,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-28T16:47:00.000Z","date":"2018-02-27","kind":"grant","acquired":true,"shares":410,"price":36.27,"value":14870.7,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person is voluntarily reporting the acquisition of ordinary shares from the Issuer's Share Purchase Plan which is otherwise exempt from Form 4 reporting under Rule 16a-3(f) of the Securities Exchange Act of 1934, as amended."}],"balance_after":35579,"source":{"system":"sec-edgar","filing":"0001561518-18-000006","document":"wf-form4_151983640698228.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000006/wf-form4_151983640698228.xml","form_type":"4"}},{"id":4062445,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2018 Grant)","published_at":"2018-02-14T00:01:11.000Z","date":"2018-02-09","kind":"grant","acquired":true,"shares":3625,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents 2018 Restricted Share Units granted on February 9, 2018 under our 2013 Share Incentive Plan, as amended. One-third of the 2018 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2018 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents 2018 Restricted Share Units granted on February 9, 2018 under our 2013 Share Incentive Plan, as amended. One-third of the 2018 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2018 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":3625,"derivative":{"underlying":"Ordinary Shares","underlying_shares":3625},"source":{"system":"sec-edgar","filing":"0001561518-18-000004","document":"wf-form4_151856645603165.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000004/wf-form4_151856645603165.xml","form_type":"4"}},{"id":4062444,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2017 Grant)","published_at":"2018-02-14T00:01:11.000Z","date":"2018-02-10","kind":"exercise","acquired":false,"shares":1112,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan, as amended. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan, as amended. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":2223,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1112},"source":{"system":"sec-edgar","filing":"0001561518-18-000004","document":"wf-form4_151856645603165.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000004/wf-form4_151856645603165.xml","form_type":"4"}},{"id":4062443,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-14T00:01:11.000Z","date":"2018-02-10","kind":"tax_withholding","acquired":false,"shares":241,"price":36.75,"value":8856.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":35169,"source":{"system":"sec-edgar","filing":"0001561518-18-000004","document":"wf-form4_151856645603165.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000004/wf-form4_151856645603165.xml","form_type":"4"}},{"id":4062442,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-14T00:01:11.000Z","date":"2018-02-10","kind":"grant","acquired":true,"shares":1112,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":35410,"source":{"system":"sec-edgar","filing":"0001561518-18-000004","document":"wf-form4_151856645603165.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000004/wf-form4_151856645603165.xml","form_type":"4"}},{"id":4065917,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2015 Part Bonus)","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"exercise","acquired":false,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vest annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vest annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":627,"derivative":{"underlying":"Ordinary Shares","underlying_shares":627},"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4065916,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Restricted Share Units (2016 Grant)","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"exercise","acquired":false,"shares":1095,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan, as amended. One-third of the 2016 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan, as amended. One-third of the 2016 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":1095,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1095},"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4065915,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"tax_withholding","acquired":false,"shares":218,"price":37,"value":8066.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":34298,"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4065914,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"grant","acquired":true,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":34516,"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4065913,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"tax_withholding","acquired":false,"shares":380,"price":37,"value":14060.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":33889,"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4065912,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, ABL"}}],"security":"Ordinary Shares","published_at":"2018-02-12T16:12:15.000Z","date":"2018-02-08","kind":"grant","acquired":true,"shares":1095,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":34269,"source":{"system":"sec-edgar","filing":"0001561518-18-000002","document":"wf-form4_151845191986215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151818000002/wf-form4_151845191986215.xml","form_type":"4"}},{"id":4343447,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Restricted Share Units (2014 Grant)","published_at":"2017-04-27T17:59:48.000Z","date":"2017-04-25","kind":"exercise","acquired":false,"shares":1286,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2014 Restricted Share Units granted on April 25, 2014 under our 2013 Share Incentive Plan as amended. One-third of the 2014 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2014 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2014 Restricted Share Units granted on April 25, 2014 under our 2013 Share Incentive Plan as amended. One-third of the 2014 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2014 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1286},"source":{"system":"sec-edgar","filing":"0001561518-17-000010","document":"wf-form4_149331597384985.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000010/wf-form4_149331597384985.xml","form_type":"4"}},{"id":4343446,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-04-27T17:59:48.000Z","date":"2017-04-25","kind":"tax_withholding","acquired":false,"shares":605,"price":51.5,"value":31157.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":33174,"source":{"system":"sec-edgar","filing":"0001561518-17-000010","document":"wf-form4_149331597384985.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000010/wf-form4_149331597384985.xml","form_type":"4"}},{"id":4343445,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-04-27T17:59:48.000Z","date":"2017-04-25","kind":"grant","acquired":true,"shares":1286,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":33779,"source":{"system":"sec-edgar","filing":"0001561518-17-000010","document":"wf-form4_149331597384985.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000010/wf-form4_149331597384985.xml","form_type":"4"}},{"id":4397064,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Restricted Share Units (2015 Grant)","published_at":"2017-03-07T16:01:23.000Z","date":"2017-03-05","kind":"exercise","acquired":false,"shares":1121,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2015 Restricted Share Units granted on March 5, 2015 under our 2013 Share Incentive Plan. One-third of the 2015 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2015 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2015 Restricted Share Units granted on March 5, 2015 under our 2013 Share Incentive Plan. One-third of the 2015 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2015 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":1121,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1121},"source":{"system":"sec-edgar","filing":"0001561518-17-000008","document":"wf-form4_148890246886754.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000008/wf-form4_148890246886754.xml","form_type":"4"}},{"id":4397063,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-03-07T16:01:23.000Z","date":"2017-03-05","kind":"tax_withholding","acquired":false,"shares":527,"price":56.35,"value":29696.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":32493,"source":{"system":"sec-edgar","filing":"0001561518-17-000008","document":"wf-form4_148890246886754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000008/wf-form4_148890246886754.xml","form_type":"4"}},{"id":4397062,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-03-07T16:01:23.000Z","date":"2017-03-05","kind":"grant","acquired":true,"shares":1121,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":33020,"source":{"system":"sec-edgar","filing":"0001561518-17-000008","document":"wf-form4_148890246886754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000008/wf-form4_148890246886754.xml","form_type":"4"}},{"id":4424288,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"2016 Performance Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"grant","acquired":true,"shares":1186,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents 2016 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2016 Performance Share award is tested annually over a three-year period. All vested 2016 Performance Shares will be issued following the filing of the annual report on Form 10-K for the year ended December 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Represents 2016 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2016 Performance Share award is tested annually over a three-year period. All vested 2016 Performance Shares will be issued following the filing of the annual report on Form 10-K for the year ended December 31, 2018."}],"balance_after":1186,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1186},"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4424287,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"2015 Performance Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"grant","acquired":true,"shares":1214,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents 2015 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2015 Performance Share award is tested annually over a three-year period. All vested 2015 Performance Shares will be issued following the filing of the annual report on Form 10-K for the year ended December 31, 2017."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents 2015 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2015 Performance Share award is tested annually over a three-year period. All vested 2015 Performance Shares will be issued following the filing of the annual report on Form 10-K for the year ended December 31, 2017."}],"balance_after":4361,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1214},"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4424286,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"2014 Performance Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"exercise","acquired":false,"shares":9978,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2014 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2014 Performance Share award is tested annually over a three-year period. All vested 2014 Performance Shares are issued following the filing of the annual report on Form 10-K for the year ended December 31, 2016."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2014 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2014 Performance Share award is tested annually over a three-year period. All vested 2014 Performance Shares are issued following the filing of the annual report on Form 10-K for the year ended December 31, 2016."}],"balance_after":0,"derivative":{"underlying":"Ordinary Shares","underlying_shares":9978},"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4424285,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"2014 Performance Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"grant","acquired":true,"shares":1393,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Performance Share represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2014 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2014 Performance Share award is tested annually over a three-year period. All vested 2014 Performance Shares are issued following the filing of the annual report on Form 10-K for the year ended December 31, 2016."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2014 Performance Shares eligible for vesting following the achievement of certain financial targets by the Issuer. One third of the 2014 Performance Share award is tested annually over a three-year period. All vested 2014 Performance Shares are issued following the filing of the annual report on Form 10-K for the year ended December 31, 2016."}],"balance_after":9978,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1393},"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4424284,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"tax_withholding","acquired":false,"shares":4691,"price":56.25,"value":263868.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Performance Shares."}],"balance_after":31899,"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4424283,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-24T23:10:29.000Z","date":"2017-02-22","kind":"grant","acquired":true,"shares":9978,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of Performance Shares in accordance with the performance conditions having been met."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of Performance Shares in accordance with the performance conditions having been met."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of Performance Shares in accordance with the performance conditions having been met."}],"balance_after":36590,"source":{"system":"sec-edgar","filing":"0001561518-17-000006","document":"wf-form4_148797781578828.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000006/wf-form4_148797781578828.xml","form_type":"4"}},{"id":4453620,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Restricted Share Units (2017 Grant)","published_at":"2017-02-13T16:56:05.000Z","date":"2017-02-10","kind":"grant","acquired":true,"shares":3335,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Restricted Share Unit represents the right to recieve one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to recieved a number or Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents 2017 Restricted Share Units granted on February 10, 2017 under our 2013 Share Incentive Plan. One-third of the 2017 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2017 Restricted Share Units, the Reporting Person shall be entitled to recieved a number or Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":3335,"derivative":{"underlying":"Ordinary Shares","underlying_shares":3335},"source":{"system":"sec-edgar","filing":"0001561518-17-000004","document":"wf-form4_148700495174743.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000004/wf-form4_148700495174743.xml","form_type":"4"}},{"id":4457064,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Restricted Share Units (2015 Part Bonus)","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"exercise","acquired":false,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vest annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Represents a portion of the Reporting Person's annual bonus for 2015 paid in Restricted Share Units. The Restricted Share Units were granted on February 8, 2016. One-third of the Restricted Share Units vest annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service, unless terminated without cause or by the Reporting Person for good reason. Upon vesting of the Restricted Share Units, the Reporting Person shall be entitled to receive a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":1254,"derivative":{"underlying":"Ordinary Shares","underlying_shares":627},"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}},{"id":4457063,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Restricted Share Units (2016 Grant)","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"exercise","acquired":false,"shares":1096,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each Restricted Share Unit represents the right to receive one share of the Issuer's Ordinary Shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan. One-third of the 2016 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents 2016 Restricted Share Units granted on February 8, 2016 under our 2013 Share Incentive Plan. One-third of the 2016 Restricted Share Units vests annually on the anniversary of the grant date over a three-year period, in each case subject to the Reporting Person's continued service. Upon vesting of the 2016 Restricted Share Units, the Reporting Person shall be entitled to received a number of Ordinary Shares equal to the number of Restricted Share Units then vesting."}],"balance_after":2190,"derivative":{"underlying":"Ordinary Shares","underlying_shares":1096},"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}},{"id":4457062,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"tax_withholding","acquired":false,"shares":295,"price":56.45,"value":16652.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":26612,"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}},{"id":4457061,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"grant","acquired":true,"shares":627,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":26907,"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}},{"id":4457060,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"tax_withholding","acquired":false,"shares":516,"price":56.45,"value":29128.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Ordinary shares withheld in order to satisfy tax liability upon vesting of previously granted Restricted Share Units."}],"balance_after":26280,"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}},{"id":4457059,"issuer":{"id":9774,"kind":"organization","name":"ASPEN INSURANCE HOLDINGS LTD"},"owners":[{"id":160052,"kind":"person","name":"Vacher Kate","position":1,"cik":"0001561518","reported_name":"Vacher Kate","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Director of Underwriting"}}],"security":"Ordinary Shares","published_at":"2017-02-10T16:36:26.000Z","date":"2017-02-08","kind":"grant","acquired":true,"shares":1096,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Ordinary shares acquired upon mandatory conversion of previously granted Restricted Share Units."}],"balance_after":26796,"source":{"system":"sec-edgar","filing":"0001561518-17-000002","document":"wf-form4_148674457289363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1267395/000156151817000002/wf-form4_148674457289363.xml","form_type":"4"}}]}