Chow Ling

SEC source: 0001213900-26-051783 · marketforms-73046.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,570

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: 0001213900-26-020479 · marketforms-72329.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,600

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

SEC source: 0001213900-26-020030 · marketforms-72302.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,435

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

SEC source: 0001213900-26-020030 · marketforms-72302.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,412

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

SEC source: 0001213900-26-020030 · marketforms-72302.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,796

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

SEC source: 0001213900-26-020030 · marketforms-72302.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,490

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: 0001213900-25-017509 · marketforms-68406.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,768

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

SEC source: 0001213900-25-016712 · marketforms-68353.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,223

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: 0001213900-25-016712 · marketforms-68353.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,055

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

SEC source: 0001213900-25-016712 · marketforms-68353.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,388

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

SEC source: 0001213900-25-016712 · marketforms-68353.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,128

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

SEC source: 0001213900-25-016188 · marketforms-68301.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,055

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: 0001213900-25-016188 · marketforms-68301.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,577

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: 0001213900-24-018115 · marketforms-64976.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,789

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

SEC source: 0001213900-24-017014 · marketforms-64924.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,611

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: 0001213900-24-017014 · marketforms-64924.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,281

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

SEC source: 0001213900-24-017014 · marketforms-64924.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,045

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

SEC source: 0001213900-24-017014 · marketforms-64924.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,581

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

SEC source: 0001213900-24-016585 · marketforms-64882.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,798

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: 0001209191-23-014221 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,734

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

SEC source: 0001209191-23-013813 · doc4.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,029

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: 0001209191-23-013813 · doc4.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,885

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

SEC source: 0001209191-23-013813 · doc4.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,943

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

SEC source: 0001209191-23-013813 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,373

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

SEC source: 0001209191-23-012779 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,791

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: 0001209191-23-008741 · doc5.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,381

SEC source: 0001209191-23-008741 · doc5.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,481

SEC source: 0001209191-22-014318 · doc4.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,881

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: 0001209191-22-014318 · doc4.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,923

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

SEC source: 0001209191-22-014318 · doc4.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,197

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

SEC source: 0001209191-22-014318 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,235

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

SEC source: 0001209191-22-013335 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,752

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: 0001209191-22-012356 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,912

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

SEC source: 0001209191-21-014787 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,772

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: 0001209191-21-013510 · doc4.xml · nonDerivative · entry 5

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,796

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

SEC source: 0001209191-21-013510 · doc4.xml · derivative · entry 6

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 9,296 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: 0001209191-21-013510 · doc4.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,082

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

SEC source: 0001209191-21-013510 · doc4.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,976

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: 0001209191-21-013510 · doc4.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,266

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

SEC source: 0001209191-21-013510 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,214

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

SEC source: 0001209191-20-059100 · doc4.xml · derivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 3,898 shares

Expires 2021-02-05

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.

F3 · derivative.exercise_date: These options vested: 1/3 on February 5, 2015, 1/3 on February 5, 2016 and 1/3 on February 5, 2017.

F4 · balance_after: All options of this tranche have been exercised. Total does not include 9,296 performance share units of various tranches.

SEC source: 0001209191-20-059100 · doc4.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,026

F1 · kind: Represents payment of the exercise price and withholding taxes of an employee stock option through the attestation of previously owned shares.

F2 · price: 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: 0001209191-20-059100 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,338

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: 0001209191-20-013875 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,440

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: 0001209191-20-012704 · doc4.xml · nonDerivative · entry 3

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,727

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

SEC source: 0001209191-20-012704 · doc4.xml · nonDerivative · entry 2

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,090

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

SEC source: 0001209191-20-012704 · doc4.xml · nonDerivative · entry 1

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,375

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

SEC source: 0001209191-19-049524 · doc4.xml · derivative · entry 6

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,898

Underlying: Common Shares · 2,500 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.

F4 · 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 of this tranche have been exercised. Total includes options from other tranches with different exercise prices, vesting dates and expiration dates, but does not include 9,296 performance share units of various tranches.

SEC source: 0001209191-19-049524 · doc4.xml · derivative · entry 5

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,398

Underlying: Common Shares · 6,200 shares

Expires 2020-02-07

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 7, 2014, 1/3 on February 7, 2015 and 1/3 on February 7, 2016.

F3 · balance_after: All options of this tranche have been exercised. Total includes options from other tranches with different exercise prices, vesting dates and expiration dates, but does not include 9,296 performance share units of various tranches.

SEC source: 0001209191-19-049524 · doc4.xml · nonDerivative · entry 4

Chow Ling · CIK 0001724439 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,177

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.