FREDERICO DOMINIC

SEC source: 0001209191-22-014330 · doc4.xml · nonDerivative · entry 4

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,394,431.0034

F3 · shares: Represents the determination of the number of common shares to be delivered based on the achievement of relative total shareholder value targets. These shares have vested and will be delivered on February 27, 2023, subject to continued compliance with the terms of the award agreement.

SEC source: 0001209191-22-014330 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,358,682.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-22-014330 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,395,056.0034

F2 · shares: Represents the vesting of performance share units based on the achievement of core adjusted book value targets.

SEC source: 0001209191-22-014330 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,305,280.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-22-013341 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,329,529.0034

F1 · price: 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 2/23/2025, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted stock unit.

F2 · balance_after: Total includes 61 shares purchased on 12/31/2021 pursuant to the Assured Guaranty Ltd. Employee Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-22-008638 · doc5.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,276,061.0034

SEC source: 0001209191-22-008638 · doc5.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,281,743.0034

SEC source: 0001209191-22-008638 · doc5.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,282,880.0034

SEC source: 0001209191-21-019605 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,285,721.0034

F3 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $44.31 and $44.8 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-019605 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,339,626.0034

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $43.75 and $44.3 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-018711 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,403,721.0034

F3 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $43.75 and $43.83 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-018711 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,428,727.0034

F1 · price: 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-018004 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,433,630.0034

F4 · price: 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-018004 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,492,211.0034

F3 · price: 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-018004 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,496,672.0034

F1 · price: 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.

F2 · balance_after: 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.

SEC source: 0001209191-21-014774 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,535,721.0034

F1 · price: 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.

SEC source: 0001209191-21-013498 · doc4.xml · derivative · entry 7

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 82,237 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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%.

F2 · deemedExecutionDate: 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%.

F2 · derivative.exercise_date: 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%.

F2 · derivative.expiration_date: 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%.

SEC source: 0001209191-21-013498 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,460,025.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-21-013498 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,520,031.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: 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%.

SEC source: 0001209191-21-013498 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,372,210.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-20-013900 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,405,632.0034

F1 · price: 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 2/26/2023, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted stock unit.

SEC source: 0001209191-20-012716 · doc4.xml · derivative · entry 7

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,237

Underlying: Common Shares · 69,270 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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%.

F3 · deemedExecutionDate: 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%.

F3 · derivative.exercise_date: 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%.

F3 · derivative.expiration_date: 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%.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates.

SEC source: 0001209191-20-012716 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,348,622.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-20-012716 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,398,954.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: 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%.

SEC source: 0001209191-20-012716 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,276,692.0034

F1 · shares: Common Shares being withheld to pay tax liability.

F2 · balance_after: Total includes 67 shares purchased on 12/31/2019 pursuant to the Assured Guaranty Ltd. Employee Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-19-060458 · doc4.xml · derivative · entry 6

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 100,000 shares

Expires 2020-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Options vested as follows: 1/3 on February 24, 2011, 1/3 on February 24, 2012, and 1/3 on February 24, 2013.

F3 · balance_after: All options have been exercised. Total does not include 151,507 performance share units of various tranches.

SEC source: 0001209191-19-060458 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,305,185.0034

F1 · kind: 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.

SEC source: 0001209191-19-060458 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,370,305.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-19-047318 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,270,305.0034

F1 · price: 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.

F2 · balance_after: 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.

SEC source: 0001209191-19-047318 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,300,031.0034

SEC source: 0001209191-19-015196 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,310,229.0034

F1 · price: 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.

SEC source: 0001209191-19-013700 · doc4.xml · derivative · entry 7

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,507

Underlying: Common Shares · 102,965 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: 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%.

F3 · deemedExecutionDate: 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%.

F3 · derivative.exercise_date: 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%.

F3 · derivative.expiration_date: 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%.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 100,000 outstanding options.

SEC source: 0001209191-19-013700 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250,379.0034

F1 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001209191-19-013700 · doc4.xml · nonDerivative · entry 2

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,335,497.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: 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%.

SEC source: 0001209191-19-013700 · doc4.xml · nonDerivative · entry 1

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,129,567.0034

F1 · shares: Common Shares being withheld to pay tax liability.

F2 · balance_after: 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.

SEC source: 0001209191-18-049388 · doc4.xml · derivative · entry 20

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 35,932 shares

Expires 2019-02-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant.

F7 · balance_after: 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.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 13

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,172,128.0034

F5 · price: 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.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 12

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,208,060.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant.

SEC source: 0001209191-18-049388 · doc4.xml · derivative · entry 19

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,932

Underlying: Common Shares · 76,123 shares

Expires 2019-02-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant.

F7 · balance_after: 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.

SEC source: 0001209191-18-049388 · doc4.xml · derivative · entry 18

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 42,171 shares

Expires 2019-02-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: Options vested as follows: 1/3 on 02/05/2010, 1/3 on 02/05/2011 and 1/3 on 02/05/2012.

F7 · balance_after: 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.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 11

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,172,128.0034

F4 · price: 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. The sale price reported above represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 10

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,290,422.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Reflects the amount of options that vested in accordance with the performance measures described in the Form 4 reporting the grant.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 9

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,214,299.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-18-049388 · doc4.xml · derivative · entry 17

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,171

Underlying: Common Shares · 57,829 shares

Expires 2019-02-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: Options vested as follows: 1/3 on 02/05/2010, 1/3 on 02/05/2011 and 1/3 on 02/05/2012.

F7 · balance_after: 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.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 8

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,172,128.0034

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $40.84 and $41.33 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.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 7

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,229,957.0034

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Total includes 648 shares purchased on 06/30/2018 pursuant to the Assured Guaranty Ltd. Employee Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 6

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,171,480.0034

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 5

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,173,580.0034

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 4

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,173,860.0034

SEC source: 0001209191-18-049388 · doc4.xml · nonDerivative · entry 3

FREDERICO DOMINIC · CIK 0001072524 · Director · President/CEO/Deputy Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,174,420.0034