AGO

SEC source: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 6

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,009.0005

F1 · price: Represents the 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: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 5

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 341,142.0005

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

SEC source: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 4

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 332,178.0005

F1 · price: Represents the 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: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 3

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 360,775.0005

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: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 2

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,775.0005

F1 · price: Represents the 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: 0001209191-17-018302 · doc4.xml · nonDerivative · entry 1

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343,613.0005

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: 0001209191-17-014356 · doc4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,194

Underlying: Common Shares · 69,270 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 584,910 outstanding options.

SEC source: 0001209191-17-014356 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,014,154.5808

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 2/22/2020, 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: 0001209191-17-014373 · doc4.xml · derivative · entry 2

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,959

Underlying: Common Shares · 8,816 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 30,694 outstanding options of various tranches.

SEC source: 0001209191-17-014373 · doc4.xml · nonDerivative · entry 1

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,769.3073

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 2/22/2020, 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: 0001209191-17-014365 · doc4.xml · derivative · entry 2

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,779

Underlying: Common Shares · 12,594 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 96,962 outstanding options of various tranches.

SEC source: 0001209191-17-014365 · doc4.xml · nonDerivative · entry 1

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,613.0005

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 2/22/2020, 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: 0001209191-17-014351 · doc4.xml · derivative · entry 2

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,986

Underlying: Common Shares · 7,872 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 42,297 outstanding options of various tranches.

SEC source: 0001209191-17-014351 · doc4.xml · nonDerivative · entry 1

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,314.4953

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 2/22/2020, 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: 0001209191-17-014344 · doc4.xml · derivative · entry 2

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,098

Underlying: Common Shares · 13,854 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46; and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 36,962 outstanding options of various tranches.

SEC source: 0001209191-17-014344 · doc4.xml · nonDerivative · entry 1

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,426.4578

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 2/22/2020, 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: 0001209191-17-014338 · doc4.xml · derivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,572

Underlying: Common Shares · 16,373 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46 and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_price: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46 and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.exercise_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Plan. Each performance share unit represents a contingent right to receive one Common Share of the Company. With limited exceptions, the performance share units vest on 2/22/2020, if at all, at the end of the performance period (7/1/2018 to 12/31/2019), assuming that the holder remains employed at such time, based on the Company's Common Share price using the highest 40-day average stock price during the performance period as follows: 200% if the share price reaches $50; 100% if the share price reaches $46 and 50% if the share price reaches $42 (with interpolation between those prices). If the share price does not reach $42, none of the performance share units will vest.

F3 · derivative.expiration_date: To the extent unvested performance share units do not become vested units at the end of the applicable performance period as described above, such unvested performance share units will expire at the end of such performance period. Upon vesting, one Common Share will be delivered for each vested performance share unit.

F4 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 59,094 outstanding options of various tranches.

SEC source: 0001209191-17-014338 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,911.0819

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 2/22/2020, 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: 0001209191-17-008371 · doc4.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,924

Underlying: Common Shares · 71,541 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 584,910 outstanding options.

SEC source: 0001209191-17-008371 · doc4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 944,884.5808

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

SEC source: 0001209191-17-008371 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,008,328.5808

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008371 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 865,246.5808

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

F2 · balance_after: Total includes 160 shares purchased on 12/31/2016 pursuant to the Assured Guaranty Ltd. Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-17-008382 · doc4.xml · derivative · entry 5

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,185

Underlying: Common Shares · 14,021 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · deemedExecutionDate: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 96,962 outstanding options.

SEC source: 0001209191-17-008382 · doc4.xml · nonDerivative · entry 4

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 301,019.0005

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

SEC source: 0001209191-17-008382 · doc4.xml · nonDerivative · entry 3

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,711.0005

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008382 · doc4.xml · nonDerivative · entry 2

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 285,669.0005

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

SEC source: 0001209191-17-008376 · doc4.xml · derivative · entry 4

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,143

Underlying: Common Shares · 9,252 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 30,694 outstanding options.

SEC source: 0001209191-17-008376 · doc4.xml · nonDerivative · entry 3

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,953.3073

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

SEC source: 0001209191-17-008376 · doc4.xml · nonDerivative · entry 2

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,830.3073

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008376 · doc4.xml · nonDerivative · entry 1

Stern Bruce E. · CIK 0001539879 · Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,326.3073

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

F2 · balance_after: Total includes 957 shares purchased on 6/30/2016 pursuant to the Assured Guaranty Ltd. Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-17-008369 · doc4.xml · derivative · entry 4

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,244

Underlying: Common Shares · 14,021 shares

Expires not disclosed

F2 · derivative.exercise_price: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · deemedExecutionDate: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 36,962 outstanding options.

SEC source: 0001209191-17-008369 · doc4.xml · nonDerivative · entry 3

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,572.4578

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

SEC source: 0001209191-17-008369 · doc4.xml · nonDerivative · entry 2

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,744.4578

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008369 · doc4.xml · nonDerivative · entry 1

Brewer Russell B. II · CIK 0001539882 · Chief Surveillance Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,702.4578

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

SEC source: 0001209191-17-008367 · doc4.xml · derivative · entry 4

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,199

Underlying: Common Shares · 13,354 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · deemedExecutionDate: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.exercise_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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%.

F2 · derivative.expiration_date: Performance share units awarded pursuant to the Assured Guaranty 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 · balance_after: Total includes performance units from other tranches with different performance measures, performance periods and vesting dates, but does not include 59,094 outstanding options.

SEC source: 0001209191-17-008367 · doc4.xml · nonDerivative · entry 3

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,538.0819

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

SEC source: 0001209191-17-008367 · doc4.xml · nonDerivative · entry 2

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,312.0819

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008367 · doc4.xml · nonDerivative · entry 1

Bailenson Robert · CIK 0001326822 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,604.0819

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

SEC source: 0001209191-17-008364 · doc4.xml · derivative · entry 4

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,114

Underlying: Common Shares · 7,631 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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 42,297 outstanding options.

SEC source: 0001209191-17-008364 · doc4.xml · nonDerivative · entry 3

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,442.4953

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

SEC source: 0001209191-17-008364 · doc4.xml · nonDerivative · entry 2

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,313.4953

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 2004 Long-Term Incentive Plan (the "Plan"). Using the highest 40-day average stock price during the performance period (1/1/2014 to 12/31/2016), 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: 0001209191-17-008364 · doc4.xml · nonDerivative · entry 1

Albert Howard · CIK 0001539875 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,051.4953

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

F2 · balance_after: Total includes 472 shares purchased on 12/31/2016 pursuant to the Assured Guaranty Ltd. Stock Purchase Plan which meets the requirements of Rule 16b-3.

SEC source: 0001209191-17-008382 · doc4.xml · nonDerivative · entry 1

MICHENER JAMES M · CIK 0001224081 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,000.0005

SEC source: 0001209191-17-002946 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 902,172.5808

F1 · shares: The Board of Directors authorized the Company to repurchase up to 297,131 Common Shares from the reporting person, which amount is equal to the 297,131 Common Shares which the person received on January 6, 2017 in settlement of the 297,131 restricted shares units ("RSUs") held for him in the employer stock fund of the Assured Guaranty Ltd. Supplemental Employee Retirement Plan (the "AGL SERP"). Because the RSUs could only be settled in Common Shares, they were previously reported on Table I Form 4 filings made by the reporting person at the time of grant and included as part of the total Common Shares held by him.

F2 · price: The purchase price per share is equal to the closing price of a Common Share on the New York Stock Exchange on January 6, 2017, which is the date that the reporting person received the distribution of Common Shares from the Company pursuant to the AGL SERP.

SEC source: 0001209191-17-002952 · doc4.xml · derivative · entry 4

KENNY PATRICK W · CIK 0001285249 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 27,079.9872 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.

F1 · derivative.exercise_price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F3 · derivative.exercise_date: Each RSU is vested. The RSUs settled January 6, 2017.

F3 · derivative.expiration_date: Each RSU is vested. The RSUs settled January 6, 2017.

F4 · balance_after: Total excludes derivative securities of other types and other tranches, different vesting terms, performance periods and conditions, exercise prices and expiration dates, as applicable.

SEC source: 0001209191-17-002952 · doc4.xml · nonDerivative · entry 2

KENNY PATRICK W · CIK 0001285249 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,994

F1 · price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F2 · balance_after: Totals may not tally due to rounding.

SEC source: 0001209191-17-002952 · doc4.xml · nonDerivative · entry 1

KENNY PATRICK W · CIK 0001285249 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,538.0995

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 · price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F2 · balance_after: Totals may not tally due to rounding.

SEC source: 0001209191-17-002944 · doc4.xml · derivative · entry 3

BUHL G LAWRENCE · CIK 0001285251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 15,820.6197 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.

F1 · derivative.exercise_price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F3 · derivative.exercise_date: Each RSU is vested. The RSUs settled January 6, 2017.

F3 · derivative.expiration_date: Each RSU is vested. The RSUs settled January 6, 2017.

F4 · balance_after: Total excludes derivative securities of other types and other tranches, different vesting terms, performance periods and conditions, exercise prices and expiration dates, as applicable.

SEC source: 0001209191-17-002944 · doc4.xml · nonDerivative · entry 2

BUHL G LAWRENCE · CIK 0001285251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,955

F1 · price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F2 · balance_after: Totals may not tally due to rounding.

SEC source: 0001209191-17-002944 · doc4.xml · nonDerivative · entry 1

BUHL G LAWRENCE · CIK 0001285251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,866.6197

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 · price: Restricted stock units ("RSUs"), each representing a right equivalent to one common share of the Company were settled on January 6, 2017, with 50% payable in common shares and 50% payable in a cash amount equal to $38.73 (which was the fair market value of one common share of the Company on the settlement date), with fractional RSU settlements reflected by rounding down the share settlement and rounding up the cash settlement.

F2 · balance_after: Totals may not tally due to rounding.