NKTR

SEC source: 0001193125-26-403105 · ownership.xml · derivative · entry 4

WHITFIELD ROY A · CIK 0000936728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2034-09-22

F4 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.

SEC source: 0001193125-26-403105 · ownership.xml · nonDerivative · entry 1

WHITFIELD ROY A · CIK 0000936728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,417

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.

F2 · deemedExecutionDate: This RSU award vests in full, one year following September 23, 2026.

F3 · balance_after: On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.

SEC source: 0001193125-26-403103 · ownership.xml · derivative · entry 2

GREER R SCOTT · CIK 0001211703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2034-09-22

F4 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.

SEC source: 0001193125-26-403103 · ownership.xml · nonDerivative · entry 1

GREER R SCOTT · CIK 0001211703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,239

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.

F2 · deemedExecutionDate: This RSU award vests in full, one year following September 23, 2026.

F3 · balance_after: On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.

SEC source: 0001193125-26-403101 · ownership.xml · derivative · entry 5

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2034-09-22

F5 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.

SEC source: 0001193125-26-403101 · ownership.xml · nonDerivative · entry 1

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,019

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.

F2 · deemedExecutionDate: This RSU award vests in full, one year following September 23, 2026.

F3 · balance_after: On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.

SEC source: 0001193125-26-403099 · ownership.xml · derivative · entry 2

Brainard Diana · CIK 0001818070 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2034-09-22

F4 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.

SEC source: 0001193125-26-403099 · ownership.xml · nonDerivative · entry 1

Brainard Diana · CIK 0001818070 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,904

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.

F2 · deemedExecutionDate: This RSU award vests in full, one year following September 23, 2026.

F3 · balance_after: On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.

SEC source: 0001193125-26-403097 · ownership.xml · derivative · entry 2

Ajer Jeffrey Robert · CIK 0001557533 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2034-09-22

F4 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.

SEC source: 0001193125-26-403097 · ownership.xml · nonDerivative · entry 1

Ajer Jeffrey Robert · CIK 0001557533 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,277

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.

F2 · deemedExecutionDate: This RSU award vests in full, one year following September 23, 2026.

F3 · balance_after: On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.

SEC source: 0001193125-26-359588 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,570

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $71.78 to $72.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-359586 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,627

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $71.78 to $72.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-316458 · ownership.xml · derivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2032-12-12

F1 · security: These stock options were granted on December 13, 2024 under the 2017 Amended and Restated Performance Incentive Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of five years from the date of grant.

F2 · derivative.exercise_date: The Organization and Compensation Committee of the Board of Directors of the Issuer determined on July 23, 2026 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on July 24, 2026 (subject to remaining time-based vesting requirements).

SEC source: 0001193125-26-316457 · ownership.xml · derivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,200

Underlying: Common Stock · 57,200 shares

Expires 2032-12-12

F1 · security: These stock options were granted on December 13, 2024 under the 2017 Amended and Restated Performance Incentive Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of five years from the date of grant.

F2 · derivative.exercise_date: The Organization and Compensation Committee of the Board of Directors of the Issuer determined on July 23, 2026 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on July 24, 2026 (subject to remaining time-based vesting requirements).

SEC source: 0001193125-26-295112 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,756

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

SEC source: 0001193125-26-276236 · ownership.xml · nonDerivative · entry 4

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,045

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

F5 · price: This transaction was executed in multiple trades at prices ranging from $61.22 to $62.44. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-276236 · ownership.xml · nonDerivative · entry 3

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,545

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

F4 · price: This transaction was executed in multiple trades at prices ranging from $60.22 to $61.21. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-276236 · ownership.xml · nonDerivative · entry 2

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,045

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

F3 · price: This transaction was executed in multiple trades at prices ranging from $60.37 to $61.15. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-276236 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,742

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $59.35 to $60.33 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-274534 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,437

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026.

F2 · price: This transaction was executed in multiple trades at prices ranging from $60.06 to $61.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-235030 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,975

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $64.88 to $68.43. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-235027 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,045

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $64.88 to $68.43. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-061886 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,174

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $72.51 to $74.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-061885 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,489

F1 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $72.51 to $74.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-26-019843 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,354

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 16, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $35.17 to $36.23 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-25-331189 · ownership.xml · derivative · entry 2

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2033-12-21

F2 · derivative.exercise_date: Stock options vest over four years from the date of grant, (December 22, 2025) in substantially equal monthly installments based on continued service.

SEC source: 0001193125-25-331189 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,221

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSU"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of Common Stock of the Issuer. These RSUs vest over four years from the date of grant (December 22, 2025) in substantially equal quarterly installments based on continued service.

SEC source: 0001193125-25-331187 · ownership.xml · derivative · entry 3

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,667

Underlying: Common Stock · 86,667 shares

Expires 2033-12-21

F2 · derivative.exercise_date: Stock options vest over four years from the date of grant, (December 22, 2025) in substantially equal monthly installments based on continued service.

SEC source: 0001193125-25-331187 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,912

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSU"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of Common Stock of the Issuer. These RSUs vest over four years from the date of grant (December 22, 2025) in substaintially equal quarterly installments based on continued service.

SEC source: 0001193125-25-297855 · ownership.xml · nonDerivative · entry 2

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,971

F3 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F4 · price: This transaction was executed in multiple trades at prices ranging from $58.26 to $59.56. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-25-297852 · ownership.xml · nonDerivative · entry 2

Wilson Mark Andrew · CIK 0001808356 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,585

F4 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F5 · price: This transaction was executed in multiple trades at prices ranging from $58.26 to $59.56. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

F3 · balance_after: This number includes 508 shares held by the reporting person in the Issuer's ESPP plan. The acquisition of these shares under the plan is exempt under Rule 16b-3(c).

SEC source: 0001193125-25-297850 · ownership.xml · nonDerivative · entry 2

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,245

F3 · shares: Represents the number of shares sold by the reporting person to cover required tax withholding obligations in connection with the vesting of the RSUs held by the reporting person and does not represent a discretionary trade by the reporting person.

F4 · price: This transaction was executed in multiple trades at prices ranging from $58.26 to $59.56. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0001193125-25-297855 · ownership.xml · derivative · entry 3

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,766

Underlying: Common Stock · 4,766 shares

Expires 2028-12-17

F5 · security: These stock options were granted on December 18, 2020 under the 2017 Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of four years from the date of grant.

F6 · derivative.exercise_date: The Compensation Committee determined on November 20, 2025 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on November 21, 2025.

SEC source: 0001193125-25-297855 · ownership.xml · nonDerivative · entry 1

Zalevsky Jonathan · CIK 0001789857 · Chief R&D Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,128

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSU"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of Common Stock of the Issuer. These RSUs were granted on December 18, 2020 under the Issuer's Amended and Restated 2017 Performance Incentive Plan (the "2017 Plan") and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a quarterly pro-rata basis over a period of three years from the date of grant.

F2 · date: The Organization and Compensation Committee of the Board of Directors of the Issuer ("Compensation Committee") determined on November 20, 2025 that the performance-based vesting requirement for these RSUs was satisfied and these RSUs vested on November 21, 2025.

SEC source: 0001193125-25-297852 · ownership.xml · derivative · entry 3

Wilson Mark Andrew · CIK 0001808356 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,400

Underlying: Common Stock · 3,400 shares

Expires 2028-12-17

F6 · security: These stock options were granted on December 18, 2020 under the 2017 Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of four years from the date of grant.

F7 · derivative.exercise_date: The Compensation Committee determined on November 20, 2025 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on November 21, 2025.

SEC source: 0001193125-25-297852 · ownership.xml · nonDerivative · entry 1

Wilson Mark Andrew · CIK 0001808356 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,215

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSU"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of Common Stock of the Issuer. These RSUs were granted on December 18, 2020 under the Issuer's Amended and Restated 2017 Performance Incentive Plan (the "2017 Plan") and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a quarterly pro-rata basis over a period of three years from the date of grant.

F2 · date: The Organization and Compensation Committee of the Board of Directors of the Issuer ("Compensation Committee") determined on November 20, 2025 that the performance-based vesting requirement for these RSUs was satisfied and these RSUs vested on November 21, 2025.

F3 · balance_after: This number includes 508 shares held by the reporting person in the Issuer's ESPP plan. The acquisition of these shares under the plan is exempt under Rule 16b-3(c).

SEC source: 0001193125-25-297850 · ownership.xml · derivative · entry 4

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,170

Underlying: Common Stock · 12,170 shares

Expires 2028-12-17

F5 · security: These stock options were granted on December 18, 2020 under the 2017 Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of four years from the date of grant.

F6 · derivative.exercise_date: The Compensation Committee determined on November 20, 2025 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on November 21, 2025.

SEC source: 0001193125-25-297850 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,452

F1 · security: Common stock was acquired pursuant to a grant of restricted stock units ("RSU"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of Common Stock of the Issuer. These RSUs were granted on December 18, 2020 under the Issuer's Amended and Restated 2017 Performance Incentive Plan (the "2017 Plan") and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a quarterly pro-rata basis over a period of three years from the date of grant.

F2 · date: The Organization and Compensation Committee of the Board of Directors of the Issuer ("Compensation Committee") determined on November 20, 2025 that the performance-based vesting requirement for these RSUs was satisfied and these RSUs vested on November 21, 2025.

SEC source: 0001193125-25-227236 · ownership.xml · derivative · entry 1

GREER R SCOTT · CIK 0001211703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2033-09-29

F1 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 30, 2025.

SEC source: 0001193125-25-227237 · ownership.xml · derivative · entry 1

WHITFIELD ROY A · CIK 0000936728 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2033-09-29

F1 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 30, 2025.

SEC source: 0001193125-25-227233 · ownership.xml · derivative · entry 1

Brainard Diana · CIK 0001818070 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2033-09-29

F1 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 30, 2025.

SEC source: 0001193125-25-227235 · ownership.xml · derivative · entry 1

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2033-09-29

F1 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 30, 2025.

SEC source: 0001193125-25-227232 · ownership.xml · derivative · entry 1

Ajer Jeffrey Robert · CIK 0001557533 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2033-09-29

F1 · derivative.exercise_date: This stock option vests in substantially equal monthly installments over the one-year period beginning on September 30, 2025.

SEC source: 0000950170-25-114365 · ownership.xml · nonDerivative · entry 4

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,342

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: This transaction was executed in multiple trades at prices ranging from $48.00 to $48.57. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-114365 · ownership.xml · nonDerivative · entry 3

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,552

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: This transaction was executed in multiple trades at prices ranging from $47.02 to $47.85. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-114365 · ownership.xml · nonDerivative · entry 2

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,708

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: This transaction was executed in multiple trades at prices ranging from $46.05 to $46.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-114365 · ownership.xml · nonDerivative · entry 1

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,908

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $45.00 to $45.41 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-113691 · ownership.xml · nonDerivative · entry 7

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,008

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F8 · price: This transaction was executed in multiple trades at prices ranging from $39.50 to $40.32. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-113691 · ownership.xml · nonDerivative · entry 6

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,144

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F7 · price: This transaction was executed in multiple trades at prices ranging from $38.50 to $39.37. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.

SEC source: 0000950170-25-113691 · ownership.xml · nonDerivative · entry 5

ROBIN HOWARD W · CIK 0001206869 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,370

F1 · security: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: This transaction was executed in multiple trades at prices ranging from $37.50 to $38.26. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon the request to the SEC staff, the Issuer, or a security holder of the Issuer.