Bailenson Robert

SEC source: 0001213900-26-055128 · marketforms-73161.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,251.0819

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $78.51 and $79.35 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-26-055128 · marketforms-73161.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,604.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $77.745 and $78.50 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-26-051788 · marketforms-73045.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 306,251.0819

F1 · 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 in February 2027 subject to continued compliance with the terms of the award agreement.

SEC source: 0001213900-26-020477 · marketforms-72328.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,445.0819

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

SEC source: 0001213900-26-020032 · marketforms-72301.xml · nonDerivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 307,939.0819

F2 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001213900-26-020032 · marketforms-72301.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,361.0819

F3 · shares: Represents the vesting of performance share units based on the achievement of core adjusted book value targets.

SEC source: 0001213900-26-020032 · marketforms-72301.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 299,865.0819

F2 · shares: Common Shares being withheld to pay tax liability.

SEC source: 0001213900-26-020032 · marketforms-72301.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,499.0819

F1 · price: Restricted share units awarded pursuant to the Assured Guaranty Ltd. 2024 Long-Term Incentive Plan. With limited exceptions, the restricted share units vest on 2/20/2029, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted share unit.

SEC source: 0001213900-25-075026 · marketforms-70272.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 291,728.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $81.15 and $82.11 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-25-017514 · marketforms-68404.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 331,728.0819

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

SEC source: 0001213900-25-016708 · marketforms-68351.xml · nonDerivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 348,031.0819

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 23, 2026, subject to continued compliance with the terms of the award agreement.

SEC source: 0001213900-25-016708 · marketforms-68351.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,435.0819

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

SEC source: 0001213900-25-016708 · marketforms-68351.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,320.0819

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

SEC source: 0001213900-25-016708 · marketforms-68351.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,916.0819

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

SEC source: 0001213900-25-016185 · marketforms-68300.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 326,852.0819

F2 · price: Restricted share units awarded pursuant to the Assured Guaranty Ltd. 2024 Long-Term Incentive Plan (the "Plan"). With limited exceptions, the restricted share units vest on 2/19/2030, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted share unit.

SEC source: 0001213900-25-016185 · marketforms-68300.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,896.0819

F1 · price: Restricted share units awarded pursuant to the Assured Guaranty Ltd. 2024 Long-Term Incentive Plan (the "Plan"). With limited exceptions, the restricted share units vest on 2/19/2028, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted share unit.

SEC source: 0001213900-24-103447 · marketforms-67440.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,835.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $92.97 and $93.85 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-24-041783 · marketforms-65823.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,835.0819

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $80.52 and $81.36 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-24-041783 · marketforms-65823.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,404.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $79.52 and $80.41 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001213900-24-018111 · marketforms-64975.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 334,835.0819

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

SEC source: 0001213900-24-017017 · marketforms-64922.xml · nonDerivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,253.0819

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 24, 2025, subject to continued compliance with the terms of the award agreement.

SEC source: 0001213900-24-017017 · marketforms-64922.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 312,318.0819

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

SEC source: 0001213900-24-017017 · marketforms-64922.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,361.0819

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

SEC source: 0001213900-24-017017 · marketforms-64922.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 299,813.0819

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

SEC source: 0001213900-24-016572 · marketforms-64875.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308,527.0819

F1 · price: Restricted share units awarded pursuant to the Assured Guaranty Ltd. 2004 Long-Term Incentive Plan (the "Plan"). With limited exceptions, the restricted share units vest on 2/21/2027, assuming that the holder remains employed at such time. Upon vesting, one Common Share will be delivered for each vested restricted share unit.

SEC source: 0001209191-23-047527 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 296,936.0819

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $58.505 and $58.60 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-23-047527 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,730.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $57.52 and $58.50 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-23-047212 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 306,936.0819

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $56.91 and $57.635 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-23-047212 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,936.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $56.91 and $57.65 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-23-014235 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 326,936.0819

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

SEC source: 0001209191-23-013815 · doc4.xml · nonDerivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 331,499.0819

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 26, 2024, subject to continued compliance with the terms of the award agreement.

SEC source: 0001209191-23-013815 · doc4.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,051.0819

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

SEC source: 0001209191-23-013815 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 322,753.0819

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

SEC source: 0001209191-23-013815 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 303,749.0819

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

SEC source: 0001209191-23-012762 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,234.0819

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 2/22/2026, 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: 0001209191-22-014981 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 299,236.0819

F2 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $59.71 and $60.00 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-22-014981 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,819.0819

F1 · price: The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $58.51 and $59.44 per share. The sale price reported above represents the weighted average sale price for the reported transaction. 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.

SEC source: 0001209191-22-014299 · doc4.xml · nonDerivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 339,236.0819

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: 0001209191-22-014299 · doc4.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330,299.0819

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

SEC source: 0001209191-22-014299 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 341,757.0819

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

SEC source: 0001209191-22-014299 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 319,313.0819

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

SEC source: 0001209191-22-013327 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 326,956.0819

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.

SEC source: 0001209191-21-014790 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 315,354.0819

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: 0001209191-21-013514 · doc4.xml · derivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 21,453 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: 0001209191-21-013514 · doc4.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 298,322.0819

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

SEC source: 0001209191-21-013514 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 317,206.0819

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: 0001209191-21-013514 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,644.0819

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

SEC source: 0001209191-20-013841 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 289,151.0819

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: 0001209191-20-012697 · doc4.xml · derivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,453

Underlying: Common Shares · 16,373 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 (7/1/2018 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%.

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 (7/1/2018 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%.

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 (7/1/2018 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%.

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 (7/1/2018 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 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates.

SEC source: 0001209191-20-012697 · doc4.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 276,482.0819

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