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The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."}],"balance_after":1380119.0034,"source":{"system":"sec-edgar","filing":"0001213900-24-076545","document":"marketforms-66934.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000121390024076545/marketforms-66934.xml","form_type":"4"}},{"id":1412945,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2024-09-06T20:29:08.000Z","date":"2024-09-04","kind":"sale","planned":false,"acquired":false,"shares":27539,"price":79.94,"value":2201467.66,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $79.54 and $80.49 per share. 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The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. 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The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."}],"balance_after":1450824.0034,"source":{"system":"sec-edgar","filing":"0001213900-24-024802","document":"marketforms-65306.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000121390024024802/marketforms-65306.xml","form_type":"4"}},{"id":1565045,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2024-03-21T20:48:07.000Z","date":"2024-03-20","kind":"sale","planned":false,"acquired":false,"shares":32933,"price":92.17,"value":3035434.61,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $92.00 and $92.53 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."}],"balance_after":1472891.0034,"source":{"system":"sec-edgar","filing":"0001213900-24-024802","document":"marketforms-65306.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000121390024024802/marketforms-65306.xml","form_type":"4"}},{"id":1612899,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2024-02-28T22:09:38.000Z","date":"2024-02-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":33441,"price":85.69,"value":2865559.29,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares being withheld to pay tax liability."}],"balance_after":1505824.0034,"source":{"system":"sec-edgar","filing":"0001213900-24-018105","document":"marketforms-64979.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000121390024018105/marketforms-64979.xml","form_type":"4"}},{"id":1612898,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2024-02-28T21:36:16.000Z","date":"2024-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":46086,"price":84.93,"value":3914083.98,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares withheld to pay tax liability."},{"field":"shares","element":"transactionShares","label":"F2","text":"Due to an administrative error, the Form 4 filed on February 26, 2024 inadvertently reported that 66,777 shares were withheld to pay tax liability when in fact, as reported in this amendment, only 46,086 shares were withheld to pay tax liability."}],"balance_after":1397335.0034,"source":{"system":"sec-edgar","filing":"0001213900-24-018079","document":"marketforms-64978.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000121390024018079/marketforms-64978.xml","form_type":"4/A","original_submission_date":"2024-02-26"}},{"id":1620160,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2024-02-26T23:54:32.000Z","date":"2024-02-24","kind":"grant","planned":false,"acquired":true,"shares":141930,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the determination of the number of common shares to be delivered based on the achievement of relative total shareholder value targets. 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The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. 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The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."}],"balance_after":1350993.0034,"source":{"system":"sec-edgar","filing":"0001209191-23-049646","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919123049646/doc4.xml","form_type":"4"}},{"id":1780358,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2023-09-15T22:29:52.000Z","date":"2023-09-13","kind":"sale","planned":false,"acquired":false,"shares":29977,"price":61.13,"value":1832494.01,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $60.97 and $61.45 per share. 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The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"After giving effect to the transactions reported herein, the Reporting Person continues to own Common Shares in amounts that exceed his required ownership level as set forth in the management share ownership guidelines adopted by the issuer's Board of Directors."}],"balance_after":1403721.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-018711","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121018711/doc4.xml","form_type":"4"}},{"id":2803617,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-03-08T23:36:39.000Z","date":"2021-03-04","kind":"sale","acquired":false,"shares":4903,"price":43.76,"value":214555.28,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $43.75 and $43.79 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"After giving effect to the transactions reported herein, the Reporting Person continues to own Common Shares in amounts that exceed his required ownership level as set forth in the management share ownership guidelines adopted by the issuer's Board of Directors."}],"balance_after":1428727.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-018711","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121018711/doc4.xml","form_type":"4"}},{"id":2809367,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-03-05T00:06:14.000Z","date":"2021-03-03","kind":"sale","acquired":false,"shares":58581,"price":43.96,"value":2575220.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $43.75 and $44.315 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"After giving effect to the transactions reported herein, the Reporting Person continues to own Common Shares in amounts that exceed his\nrequired ownership level as set forth in the management share ownership guidelines adopted by the issuer's Board of Directors."}],"balance_after":1433630.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-018004","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121018004/doc4.xml","form_type":"4"}},{"id":2809366,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-03-05T00:06:14.000Z","date":"2021-03-02","kind":"sale","acquired":false,"shares":4461,"price":45.09,"value":201146.49,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $45.00 and $45.145 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"After giving effect to the transactions reported herein, the Reporting Person continues to own Common Shares in amounts that exceed his\nrequired ownership level as set forth in the management share ownership guidelines adopted by the issuer's Board of Directors."}],"balance_after":1492211.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-018004","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121018004/doc4.xml","form_type":"4"}},{"id":2809365,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-03-05T00:06:14.000Z","date":"2021-03-02","kind":"sale","acquired":false,"shares":39049,"price":44.3,"value":1729870.7,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $44.00 and $44.895 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"After giving effect to the transactions reported herein, the Reporting Person continues to own Common Shares in amounts that exceed his\nrequired ownership level as set forth in the management share ownership guidelines adopted by the issuer's Board of Directors."}],"balance_after":1496672.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-018004","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121018004/doc4.xml","form_type":"4"}},{"id":2830210,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-02-26T21:36:03.000Z","date":"2021-02-24","kind":"grant","acquired":true,"shares":75696,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). With limited exceptions, the restricted stock units vest on 2/24/2024, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted stock unit."}],"balance_after":1535721.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-014774","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121014774/doc4.xml","form_type":"4"}},{"id":2840125,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Performance Share Units","published_at":"2021-02-24T01:02:46.000Z","date":"2021-02-21","kind":"exercise","acquired":false,"shares":82237,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). Using the highest 40-day average stock price during the performance period (7/1/2019 to 12/31/2020), approximately 179.75% of the performance share units granted became vested. The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 179.75%."},{"field":"deemedExecutionDate","element":"deemedExecutionDate","label":"F2","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). Using the highest 40-day average stock price during the performance period (7/1/2019 to 12/31/2020), approximately 179.75% of the performance share units granted became vested. The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 179.75%."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). Using the highest 40-day average stock price during the performance period (7/1/2019 to 12/31/2020), approximately 179.75% of the performance share units granted became vested. The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 179.75%."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). Using the highest 40-day average stock price during the performance period (7/1/2019 to 12/31/2020), approximately 179.75% of the performance share units granted became vested. The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 179.75%."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":82237},"source":{"system":"sec-edgar","filing":"0001209191-21-013498","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121013498/doc4.xml","form_type":"4"}},{"id":2840124,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-02-24T01:02:46.000Z","date":"2021-02-21","kind":"tax_withholding","acquired":false,"shares":60006,"price":39.5,"value":2370237.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares being withheld to pay tax liability."}],"balance_after":1460025.0034,"source":{"system":"sec-edgar","filing":"0001209191-21-013498","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919121013498/doc4.xml","form_type":"4"}},{"id":2840123,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2021-02-24T01:02:46.000Z","date":"2021-02-21","kind":"exercise","acquired":true,"shares":147821,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). 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With limited exceptions, the restricted stock units vest on 2/26/2023, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted stock unit."}],"balance_after":1405632.0034,"source":{"system":"sec-edgar","filing":"0001209191-20-013900","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919120013900/doc4.xml","form_type":"4"}},{"id":3249843,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Performance Share Units","published_at":"2020-02-25T23:33:31.000Z","date":"2020-02-22","kind":"exercise","acquired":false,"shares":69270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2018 to 12/31/2019), approximately 176.50% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 176.50%."},{"field":"deemedExecutionDate","element":"deemedExecutionDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2018 to 12/31/2019), approximately 176.50% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 176.50%."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2018 to 12/31/2019), approximately 176.50% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 176.50%."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2018 to 12/31/2019), approximately 176.50% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by approximately 176.50%."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Total includes performance units from other tranches with different performance measures, performance periods and vesting dates."}],"balance_after":82237,"derivative":{"underlying":"Common Shares","underlying_shares":69270},"source":{"system":"sec-edgar","filing":"0001209191-20-012716","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919120012716/doc4.xml","form_type":"4"}},{"id":3249842,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2020-02-25T23:33:31.000Z","date":"2020-02-22","kind":"tax_withholding","acquired":false,"shares":50332,"price":46.3,"value":2330371.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares being withheld to pay tax liability."}],"balance_after":1348622.0034,"source":{"system":"sec-edgar","filing":"0001209191-20-012716","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919120012716/doc4.xml","form_type":"4"}},{"id":3249841,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2020-02-25T23:33:31.000Z","date":"2020-02-22","kind":"exercise","acquired":true,"shares":122262,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  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Employee Stock Purchase Plan which meets the requirements of Rule 16b-3."}],"balance_after":1276692.0034,"source":{"system":"sec-edgar","filing":"0001209191-20-012716","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919120012716/doc4.xml","form_type":"4"}},{"id":3342449,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Option to Acquire Common Shares","published_at":"2019-12-13T22:07:54.000Z","date":"2019-12-11","kind":"exercise","acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Options vested as follows: 1/3 on February 24, 2011, 1/3 on February 24, 2012, and 1/3 on February 24, 2013."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"All options have been exercised. Total does not include 151,507 performance share units of various tranches."}],"balance_after":0,"derivative":{"exercise_price":19.79,"expiration_date":"2020-02-24","underlying":"Common Shares","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001209191-19-060458","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119060458/doc4.xml","form_type":"4"}},{"id":3342448,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-12-13T22:07:54.000Z","date":"2019-12-11","kind":"tax_withholding","acquired":false,"shares":65120,"price":49.52,"value":3224742.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents payment of the exercise price and withholding taxes of an employee stock option through the attestation of previously owned shares. The price is equal to the fair market value of the Common Shares on the date of exercise and is used to determine the value of the shares delivered to the Company by attestation of previously owned shares in payment of the exercise price and withholding taxes."}],"balance_after":1305185.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-060458","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119060458/doc4.xml","form_type":"4"}},{"id":3342447,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-12-13T22:07:54.000Z","date":"2019-12-11","kind":"exercise","acquired":true,"shares":100000,"price":19.79,"value":1979000.0,"ownership":{"direct":true},"balance_after":1370305.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-060458","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119060458/doc4.xml","form_type":"4"}},{"id":3430338,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-08-23T20:50:45.000Z","date":"2019-08-22","kind":"sale","acquired":false,"shares":30300,"price":43.7,"value":1324110.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $43.47 and $44.05 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total includes 574 shares purchased on 06/30/2019 pursuant to the Assured Guaranty Ltd. Employee Stock Purchase Plan which meets the requirements of Rule 16b-3."}],"balance_after":1270305.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-047318","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119047318/doc4.xml","form_type":"4"}},{"id":3430337,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-08-23T20:50:45.000Z","date":"2019-04-10","kind":"gift","acquired":false,"shares":10198,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1300031.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-047318","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119047318/doc4.xml","form_type":"4"}},{"id":3623894,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-03-01T23:54:33.000Z","date":"2019-02-27","kind":"grant","acquired":true,"shares":59850,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\"). With limited exceptions, the restricted stock units vest on 2/27/2022, assuming that the holder remains employed at such time.  Upon vesting, one Common Share will be delivered for each vested restricted stock unit."}],"balance_after":1310229.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-015196","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119015196/doc4.xml","form_type":"4"}},{"id":3633034,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Performance Share Units","published_at":"2019-02-26T23:13:17.000Z","date":"2019-02-24","kind":"exercise","acquired":false,"shares":102965,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2017 to 12/31/2018), 200.00% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by 200.00%."},{"field":"deemedExecutionDate","element":"deemedExecutionDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2017 to 12/31/2018), 200.00% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by 200.00%."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2017 to 12/31/2018), 200.00% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by 200.00%."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2017 to 12/31/2018), 200.00% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by 200.00%."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 100,000 outstanding options."}],"balance_after":151507,"derivative":{"underlying":"Common Shares","underlying_shares":102965},"source":{"system":"sec-edgar","filing":"0001209191-19-013700","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119013700/doc4.xml","form_type":"4"}},{"id":3633033,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-02-26T23:13:17.000Z","date":"2019-02-24","kind":"tax_withholding","acquired":false,"shares":85118,"price":41.55,"value":3536652.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares being withheld to pay tax liability."}],"balance_after":1250379.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-013700","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119013700/doc4.xml","form_type":"4"}},{"id":3633032,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-02-26T23:13:17.000Z","date":"2019-02-24","kind":"exercise","acquired":true,"shares":205930,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Performance share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the \"Plan\").  Using the highest 40-day average stock price during the performance period (7/1/2017 to 12/31/2018), 200.00% of the performance share units granted became vested.  The number of Common Shares delivered equals the number of performance share units granted multiplied by 200.00%."}],"balance_after":1335497.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-013700","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119013700/doc4.xml","form_type":"4"}},{"id":3633031,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2019-02-26T23:13:17.000Z","date":"2019-02-24","kind":"tax_withholding","acquired":false,"shares":42643,"price":41.55,"value":1771816.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Common Shares being withheld to pay tax liability."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total includes 82 shares purchased on 12/31/2018 pursuant to the Assured Guaranty Ltd. Employee Stock Purchase Plan which meets the requirements of Rule 16b-3."}],"balance_after":1129567.0034,"source":{"system":"sec-edgar","filing":"0001209191-19-013700","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919119013700/doc4.xml","form_type":"4"}},{"id":3827582,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Options to Acquire Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-09-04","kind":"exercise","acquired":false,"shares":35932,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"All options of this tranche have been exercised. The total number of options from other tranches with different exercise prices, vesting terms and expiration dates is 100,000 (after taking into account the options exercised as reported on this Form 4). The total number of performance share units from tranches with different performance measures, performance periods and vesting dates is 254,472."}],"balance_after":0,"derivative":{"exercise_price":17.44,"exercise_date":"2015-02-09","expiration_date":"2019-02-09","underlying":"Common Shares","underlying_shares":35932},"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827581,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Options to Acquire  Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-08-31","kind":"exercise","acquired":false,"shares":76123,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"All options of this tranche have been exercised. The total number of options from other tranches with different exercise prices, vesting terms and expiration dates is 100,000 (after taking into account the options exercised as reported on this Form 4). The total number of performance share units from tranches with different performance measures, performance periods and vesting dates is 254,472."}],"balance_after":35932,"derivative":{"exercise_price":17.44,"exercise_date":"2015-02-09","expiration_date":"2019-02-09","underlying":"Common Shares","underlying_shares":76123},"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827580,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Options to Acquire  Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-08-31","kind":"exercise","acquired":false,"shares":42171,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Options vested as follows: 1/3 on 02/05/2010, 1/3 on 02/05/2011 and 1/3 on 02/05/2012."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"All options of this tranche have been exercised. The total number of options from other tranches with different exercise prices, vesting terms and expiration dates is 100,000 (after taking into account the options exercised as reported on this Form 4). The total number of performance share units from tranches with different performance measures, performance periods and vesting dates is 254,472."}],"balance_after":0,"derivative":{"exercise_price":7.44,"expiration_date":"2019-02-05","underlying":"Common Shares","underlying_shares":42171},"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827579,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Options to Acquire Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-08-30","kind":"exercise","acquired":false,"shares":57829,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Options vested as follows: 1/3 on 02/05/2010, 1/3 on 02/05/2011 and 1/3 on 02/05/2012."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"All options of this tranche have been exercised. The total number of options from other tranches with different exercise prices, vesting terms and expiration dates is 100,000 (after taking into account the options exercised as reported on this Form 4). The total number of performance share units from tranches with different performance measures, performance periods and vesting dates is 254,472."}],"balance_after":42171,"derivative":{"exercise_price":7.44,"expiration_date":"2019-02-05","underlying":"Common Shares","underlying_shares":57829},"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827578,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-09-04","kind":"sale","acquired":false,"shares":35932,"price":40.7,"value":1462432.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $40.50 and $41.07 per share. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent."}],"balance_after":1172128.0034,"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827577,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-09-04","kind":"exercise","acquired":true,"shares":35932,"price":17.44,"value":626654.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant."}],"balance_after":1208060.0034,"source":{"system":"sec-edgar","filing":"0001209191-18-049388","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1072524/000120919118049388/doc4.xml","form_type":"4"}},{"id":3827576,"issuer":{"id":4169,"kind":"organization","name":"ASSURED GUARANTY LTD"},"owners":[{"id":20978,"kind":"person","name":"FREDERICO DOMINIC","position":1,"cik":"0001072524","reported_name":"FREDERICO DOMINIC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President/CEO/Deputy Chairman"}}],"security":"Common Shares","published_at":"2018-09-04T23:52:11.000Z","date":"2018-08-31","kind":"sale","acquired":false,"shares":118294,"price":40.73,"value":4818114.62,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $40.00 and $41.00 per share. 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