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Each restricted share unit represents a contingent right to receive one common share of the Registrant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted share units shall be settled in common shares or, at the discretion of the Compensation Committee, an amount in cash equal to the fair market value of the shares, and shall be settled shortly after the Committee certifies the attainment of performance goals (the \"settlement date\"), but in no event later than 2 1/2 months after the expiration of the performance period.  The units are forfeited if the reporting person's employment is terminated prior to the settlement date.  Certain special terms apply in the event of death, disability or a change of control."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted share units shall be settled in common shares or, at the discretion of the Compensation Committee, an amount in cash equal to the fair market value of the shares, and shall be settled shortly after the Committee certifies the attainment of performance goals (the \"settlement date\"), but in no event later than 2 1/2 months after the expiration of the performance period.  The units are forfeited if the reporting person's employment is terminated prior to the settlement date.  Certain special terms apply in the event of death, disability or a change of control."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"The reporting person received restricted share units that shall vest based (i) 50% upon the achievement of performance criteria relating to return on equity, underwriting performance, revenue growth and operating expense during the performance period from January 1, 2018 to December 31, 2020, and (ii) 50% upon individual performance as evaluated by the  Compensation Committee.  The recipient received a target award of 54,167 restricted share units, and 0 to 200% of such target award may vest depending upon the degree to which the performance targets are met.  The 108,333 units reported represent 200% of the target award, which is the maximum number of units that may be earned."}],"balance_after":108333,"derivative":{"underlying":"Common Shares","underlying_shares":108333},"source":{"system":"sec-edgar","filing":"0001412100-18-000009","document":"wf-form4_151916722630021.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210018000009/wf-form4_151916722630021.xml","form_type":"4"}},{"id":4047532,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2018-02-20T17:54:01.000Z","date":"2018-02-19","kind":"exercise","acquired":true,"shares":19641,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the vesting of performance based restricted share units granted pursuant to the Plan on February 21, 2015."}],"balance_after":304214,"source":{"system":"sec-edgar","filing":"0001412100-18-000009","document":"wf-form4_151916722630021.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210018000009/wf-form4_151916722630021.xml","form_type":"4"}},{"id":4047531,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2018-02-20T17:54:01.000Z","date":"2018-02-17","kind":"exercise","acquired":true,"shares":5063,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Acquisition of common shares resulting from the vesting of one-third of the restricted share units granted pursuant to the Amended and Restated 2007 Share Incentive Plan (the \"Plan\") to Ms. Schmitt in February 2015."}],"balance_after":284573,"source":{"system":"sec-edgar","filing":"0001412100-18-000009","document":"wf-form4_151916722630021.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210018000009/wf-form4_151916722630021.xml","form_type":"4"}},{"id":4213574,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2017-09-08T17:30:11.000Z","date":"2017-09-07","kind":"grant","acquired":true,"shares":10000,"price":6.35,"value":63500.0,"ownership":{"direct":true},"balance_after":279509,"source":{"system":"sec-edgar","filing":"0001412100-17-000080","document":"wf-form4_150490619707330.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000080/wf-form4_150490619707330.xml","form_type":"4"}},{"id":4235294,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2017-08-14T06:07:14.000Z","date":"2017-08-11","kind":"grant","acquired":true,"shares":24800,"price":7.23,"value":179304.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price included in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.10 to $7.31 per share, inclusive. The Reporting Person undertakes to provide to Maiden Holdings, Ltd. or any of its security holders, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This number corrects a scrivener's error in the Reporting Person's prior filed Form 4.  This column now accurately reflects the correct amount of securities beneficially owned following the reported transaction by the Reporting Person."}],"balance_after":269509,"source":{"system":"sec-edgar","filing":"0001412100-17-000071","document":"wf-form4_150270522045416.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000071/wf-form4_150270522045416.xml","form_type":"4"}},{"id":4388713,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Options (right to buy)","published_at":"2017-03-13T16:07:50.000Z","date":"2017-03-10","kind":"exercise","acquired":true,"shares":28000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Stock Options were granted pursuant to the Amended and Restated 2007 Share Incentive Plan and vested 25% on the one year anniversary of grant, and 6.25% each quarter thereafter."}],"balance_after":32200,"derivative":{"exercise_price":4.45,"expiration_date":"2019-02-24","underlying":"Common Shares","underlying_shares":28000},"source":{"system":"sec-edgar","filing":"0001412100-17-000028","document":"wf-form4_148943565705562.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000028/wf-form4_148943565705562.xml","form_type":"4"}},{"id":4388712,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2017-03-13T16:07:50.000Z","date":"2017-03-10","kind":"exercise","acquired":true,"shares":28000,"price":4.45,"value":124600.0,"ownership":{"direct":true},"balance_after":234709,"source":{"system":"sec-edgar","filing":"0001412100-17-000028","document":"wf-form4_148943565705562.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000028/wf-form4_148943565705562.xml","form_type":"4"}},{"id":4431416,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Performance-based Restricted Share Units","published_at":"2017-02-22T16:06:29.000Z","date":"2017-02-21","kind":"grant","acquired":true,"shares":46568,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The restricted share units were issued pursuant to the Plan.  Each restricted share unit represents a contingent right to receive one common share of the Registrant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted share units shall be settled in common shares or, at the discretion of the Compensation Committee, an amount in cash equal to the fair market value of the shares, and shall be settled shortly after the Committee certifies the attainment of performance goals (the \"settlement date\"), but in no event later than 2 1/2 months after the expiration of the performance period.  The units are forfeited if teh reporting person's employment is terminated prior to the settlement date.  Certain special terms apply in the event of death, disability or a change of control."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted share units shall be settled in common shares or, at the discretion of the Compensation Committee, an amount in cash equal to the fair market value of the shares, and shall be settled shortly after the Committee certifies the attainment of performance goals (the \"settlement date\"), but in no event later than 2 1/2 months after the expiration of the performance period.  The units are forfeited if teh reporting person's employment is terminated prior to the settlement date.  Certain special terms apply in the event of death, disability or a change of control."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"The reporting person received restricted share units that shall vest based (i) 50% upon the achievement of performance criteria relating to return on equity, underwriting performance, revenue growth and operating expense during the performance period from January 1, 2017 to December 31, 2019, and (ii) 50% upon individual performance as evaluated by the  Compensation Committee.  The recipient received a target award of 23,284 restricted share units, and 0 to 200% of such target award may vest depending upon the degree to which the performance targets are met.  The 46,568 units reported represent 200% of the target award, which is the maximum number of units that may be earned."}],"balance_after":46568,"derivative":{"underlying":"Common Shares","underlying_shares":46568},"source":{"system":"sec-edgar","filing":"0001412100-17-000015","document":"wf-form4_148779756814049.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000015/wf-form4_148779756814049.xml","form_type":"4"}},{"id":4431415,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2017-02-22T16:06:29.000Z","date":"2017-02-21","kind":"exercise","acquired":true,"shares":29191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the vesting of performance based restricted share units granted pursuant to the Plan on February 18, 2014 and May 6, 2014."}],"balance_after":206709,"source":{"system":"sec-edgar","filing":"0001412100-17-000015","document":"wf-form4_148779756814049.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000015/wf-form4_148779756814049.xml","form_type":"4"}},{"id":4431414,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2017-02-22T16:06:29.000Z","date":"2017-02-17","kind":"exercise","acquired":true,"shares":5064,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Acquisition of common shares resulting from the vesting of one-third of the restricted share units granted pursuant to the Amended and Restated 2007 Share Incentive Plan (the \"Plan\") to Ms. Schmitt in February 2015."}],"balance_after":177518,"source":{"system":"sec-edgar","filing":"0001412100-17-000015","document":"wf-form4_148779756814049.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210017000015/wf-form4_148779756814049.xml","form_type":"4"}},{"id":4555026,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2016-11-15T16:02:52.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":10000,"price":16.4,"value":164000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price included in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.30 to $16.575 per share, inclusive. The Reporting Person undertakes to provide to Maiden Holdings, Ltd. or any of its security holders, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These common shares were sold for tax planning purposes."}],"balance_after":172454,"source":{"system":"sec-edgar","filing":"0001412100-16-000192","document":"wf-form4_147924375846007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210016000192/wf-form4_147924375846007.xml","form_type":"4"}},{"id":4555025,"issuer":{"id":9531,"kind":"organization","name":"Maiden Holdings, Ltd."},"owners":[{"id":162256,"kind":"person","name":"SCHMITT KAREN","position":1,"cik":"0001460634","reported_name":"SCHMITT KAREN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2016-11-15T16:02:52.000Z","date":"2016-11-11","kind":"sale","acquired":false,"shares":10000,"price":15.57,"value":155700.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price included in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.30 to $15.80 per share, inclusive. The Reporting Person undertakes to provide to Maiden Holdings, Ltd. or any of its security holders, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These common shares were sold for tax planning purposes."}],"balance_after":182454,"source":{"system":"sec-edgar","filing":"0001412100-16-000192","document":"wf-form4_147924375846007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1460634/000141210016000192/wf-form4_147924375846007.xml","form_type":"4"}}]}