NBR

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 17

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,556

Underlying: Common Stock · 7,371 shares

Expires 2026-06-11

F14 · kind: These warrants were earned and distributed in connection with the vesting of Performance restricted stock units on January 4, 2023 by Mr. Petrello pursuant to the terms of the applicable award agreement as determined by the Compensation Committee on December 31, 2022.

F14 · shares: These warrants were earned and distributed in connection with the vesting of Performance restricted stock units on January 4, 2023 by Mr. Petrello pursuant to the terms of the applicable award agreement as determined by the Compensation Committee on December 31, 2022.

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 16

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,428

Underlying: Common Stock · 18,428 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.

F10 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F8 · kind: Reflects the number of shares vesting on January 4, 2023 of the 55,284 earned Performance restricted stock units settled in shares originally granted on January 4, 2021.

F8 · shares: Reflects the number of shares vesting on January 4, 2023 of the 55,284 earned Performance restricted stock units settled in shares originally granted on January 4, 2021.

F10 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F10 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 9

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,065

F9 · kind: Reflects the number of shares surrendered on January 4, 2023 to satisfy the tax withholding on the vesting of 18,428 shares of the 55,284 Performance restricted stock units originally granted on January 4, 2021. The remaining 11,176 vested shares were retained by Mr. Petrello.

F9 · shares: Reflects the number of shares surrendered on January 4, 2023 to satisfy the tax withholding on the vesting of 18,428 shares of the 55,284 Performance restricted stock units originally granted on January 4, 2021. The remaining 11,176 vested shares were retained by Mr. Petrello.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 8

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,317

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.

F8 · kind: Reflects the number of shares vesting on January 4, 2023 of the 55,284 earned Performance restricted stock units settled in shares originally granted on January 4, 2021.

F8 · shares: Reflects the number of shares vesting on January 4, 2023 of the 55,284 earned Performance restricted stock units settled in shares originally granted on January 4, 2021.

SEC source: 0001127602-23-000694 · form4.xml · derivative · entry 12

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,014

Underlying: Common Stock · 1,303 shares

Expires 2026-06-11

F12 · kind: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2023 by Mr. Restrepo and distributed pursuant to the terms of the applicable award agreements as determined by the Compensation Committee on December 31, 2022.

F12 · shares: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2023 by Mr. Restrepo and distributed pursuant to the terms of the applicable award agreements as determined by the Compensation Committee on December 31, 2022.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 7

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,657

F7 · kind: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting of 5,376 TSR shares earned out of a total of 9,774 TSR shares originally granted to Mr. Restrepo on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022 by the Compensation Committee. The remaining 3,461 earned and vested shares were retained by Mr. Restrepo.

F7 · shares: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting of 5,376 TSR shares earned out of a total of 9,774 TSR shares originally granted to Mr. Restrepo on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022 by the Compensation Committee. The remaining 3,461 earned and vested shares were retained by Mr. Restrepo.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 6

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,572

F6 · kind: Represents the number of TSR shares forfeited on January 1, 2023, out of a total of 9,774 TSR shares originally granted to Mr. Restrepo on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

F6 · shares: Represents the number of TSR shares forfeited on January 1, 2023, out of a total of 9,774 TSR shares originally granted to Mr. Restrepo on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 5

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,970

F5 · kind: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 3,258 Performance restricted stock units of the 9,776 Performance restricted stock units earned on January 2, 2021. The remaining 2,337 vested Performance shares were retained by Mr. Restrepo.

F5 · shares: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 3,258 Performance restricted stock units of the 9,776 Performance restricted stock units earned on January 2, 2021. The remaining 2,337 vested Performance shares were retained by Mr. Restrepo.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 4

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,891

F4 · kind: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 2,830 shares of the 8,494 Performance shares originally granted on January 2, 2020. The remaining 2,077 vested shares were retained by Mr. Restrepo.

F4 · shares: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 2,830 shares of the 8,494 Performance shares originally granted on January 2, 2020. The remaining 2,077 vested shares were retained by Mr. Restrepo.

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 15

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,185

Underlying: Common Stock · 2,718 shares

Expires 2026-06-11

F13 · kind: Reflects the number of warrants surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 6,903 warrants distributed on January 2, 2023 related to the vesting of Performance restricted stock units on January 2, 2023 by Mr. Petrello and distributed pursuant to the terms of the applicable award agreement. The 4,185 vested warrants remaining were retained by Mr. Petrello.

F13 · shares: Reflects the number of warrants surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 6,903 warrants distributed on January 2, 2023 related to the vesting of Performance restricted stock units on January 2, 2023 by Mr. Petrello and distributed pursuant to the terms of the applicable award agreement. The 4,185 vested warrants remaining were retained by Mr. Petrello.

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 14

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,903

Underlying: Common Stock · 6,903 shares

Expires 2026-06-11

F12 · kind: These warrants were earned and distributed in connection with the vesting of Performance restricted stock units on January 2, 2023 by Mr. Petrello pursuant to the terms of the applicable award agreement as determined by the Compensation Committee on December 31, 2022.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 7

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,889

F7 · kind: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 7,236 TSR shares earned out of a total of 13,157 TSR shares originally granted to Mr. Petrello on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022 by the Compensation Committee. The remaining 4,388 earned and vested shares were retained by Mr. Petrello.

F7 · shares: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 7,236 TSR shares earned out of a total of 13,157 TSR shares originally granted to Mr. Petrello on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022 by the Compensation Committee. The remaining 4,388 earned and vested shares were retained by Mr. Petrello.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 6

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,737

F6 · kind: Represents the number of TSR shares forfeited on January 2, 2023, out of a total of 13,157 TSR shares originally granted to Mr. Petrello on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

F6 · shares: Represents the number of TSR shares forfeited on January 2, 2023, out of a total of 13,157 TSR shares originally granted to Mr. Petrello on January 2, 2020, based on the Issuer's relative total shareholder return as compared to a peer group of companies during the three-year performance period beginning on January 1, 2020 and ending on December 31, 2022, as determined on December 31, 2022, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 5

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,658

F5 · kind: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 17,259 Performance restricted stock units of the 51,779 Performance restricted stock units earned on January 2, 2021. The remaining 10,414 vested Performance shares were retained by Mr. Petrello.

F5 · shares: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 17,259 Performance restricted stock units of the 51,779 Performance restricted stock units earned on January 2, 2021. The remaining 10,414 vested Performance shares were retained by Mr. Petrello.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 4

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,348

F4 · kind: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 16,998 shares of the 50,996 Performance shares originally granted on January 2, 2020. The remaining 10,308 vested performance shares were retained by Mr. Petrello.

F4 · shares: Reflects the number of shares surrendered on January 2, 2023 to satisfy the tax withholding on the vesting of 16,998 shares of the 50,996 Performance shares originally granted on January 2, 2020. The remaining 10,308 vested performance shares were retained by Mr. Petrello.

SEC source: 0001127602-23-000694 · form4.xml · derivative · entry 11

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,773

Underlying: Common Stock · 2,886 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.

F10 · derivative.exercise_price: Performance Share Units convert into common shares on a 1-for-1 basis.

F1 · kind: Reflects the number of shares vesting on January 1, 2023 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F1 · shares: Reflects the number of shares vesting on January 1, 2023 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F10 · derivative.exercise_date: Performance Share Units convert into common shares on a 1-for-1 basis.

F10 · derivative.expiration_date: Performance Share Units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-23-000694 · form4.xml · derivative · entry 10

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,659

Underlying: Common Stock · 8,659 shares

Expires not disclosed

F10 · derivative.exercise_price: Performance Share Units convert into common shares on a 1-for-1 basis.

F11 · kind: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2022, as determined on December 31, 2022, by the Compensation Committee. 187.0% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 7,533 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 1, 2023.

F11 · shares: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2022, as determined on December 31, 2022, by the Compensation Committee. 187.0% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 7,533 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 1, 2023.

F10 · derivative.exercise_date: Performance Share Units convert into common shares on a 1-for-1 basis.

F10 · derivative.expiration_date: Performance Share Units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 3

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,644

F3 · kind: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2023 to December 31, 2025) based on the Issuer's relative total shareholder return as compared to a peer group of companies. The number of shares reported represents the maximum that may be earned, which is 200% of the target number. No number of shares is guaranteed to vest and the actual number of shares that will vest at the end of the performance period may be anywhere from zero to the amount stated.

F3 · shares: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2023 to December 31, 2025) based on the Issuer's relative total shareholder return as compared to a peer group of companies. The number of shares reported represents the maximum that may be earned, which is 200% of the target number. No number of shares is guaranteed to vest and the actual number of shares that will vest at the end of the performance period may be anywhere from zero to the amount stated.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 2

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,448

F2 · kind: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting and issuance of 2,886 shares of the 8,659 Performance restricted stock units originally granted on January 1, 2022. The remaining 1,750 vested shares were retained by the executive.

F2 · shares: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting and issuance of 2,886 shares of the 8,659 Performance restricted stock units originally granted on January 1, 2022. The remaining 1,750 vested shares were retained by the executive.

SEC source: 0001127602-23-000694 · form4.xml · nonDerivative · entry 1

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,584

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 · kind: Reflects the number of shares vesting on January 1, 2023 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F1 · shares: Reflects the number of shares vesting on January 1, 2023 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 13

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,937

Underlying: Common Stock · 13,469 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.

F10 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F1 · kind: Reflects the number of shares vesting on January 1, 2023 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F1 · shares: Reflects the number of shares vesting on January 1, 2023 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F10 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F10 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-23-000686 · form4.xml · derivative · entry 12

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,406

Underlying: Common Stock · 40,406 shares

Expires not disclosed

F10 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F11 · kind: These Performance restricted stock units were earned by Mr. Petrello pursuant to his employment agreement based on the achievement of certain objectives for the year 2022, as determined on December 31, 2022, by the Compensation Committee. 192.5% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Petrello's employment agreement were determined to have been earned. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 37,376 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 1, 2023.

F11 · shares: These Performance restricted stock units were earned by Mr. Petrello pursuant to his employment agreement based on the achievement of certain objectives for the year 2022, as determined on December 31, 2022, by the Compensation Committee. 192.5% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Petrello's employment agreement were determined to have been earned. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 37,376 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 1, 2023.

F10 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F10 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 3

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,193

F3 · kind: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2023 to December 31, 2025) based on the Issuer's relative total shareholder return as compared to a peer group of companies. The number of shares reported represents the maximum that may be earned, which is 200% of the target number. No number of shares is guaranteed to vest and the actual number of shares that will vest at the end of the performance period may be anywhere from zero to the amount stated.

F3 · shares: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2023 to December 31, 2025) based on the Issuer's relative total shareholder return as compared to a peer group of companies. The number of shares reported represents the maximum that may be earned, which is 200% of the target number. No number of shares is guaranteed to vest and the actual number of shares that will vest at the end of the performance period may be anywhere from zero to the amount stated.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 2

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,350

F2 · kind: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting and issuance of 13,469 shares of the 40,406 Performance restricted stock units originally granted on January 1, 2022. The remaining 8,168 vested performance shares were retained by Mr. Petrello.

F2 · shares: Reflects the number of shares surrendered on January 1, 2023 to satisfy the tax withholding on the vesting and issuance of 13,469 shares of the 40,406 Performance restricted stock units originally granted on January 1, 2022. The remaining 8,168 vested performance shares were retained by Mr. Petrello.

SEC source: 0001127602-23-000686 · form4.xml · nonDerivative · entry 1

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,651

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 · kind: Reflects the number of shares vesting on January 1, 2023 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F1 · shares: Reflects the number of shares vesting on January 1, 2023 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

SEC source: 0001127602-23-000195 · form4.xml · derivative · entry 1

CHASE ANTHONY R · CIK 0001223756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325

Underlying: Common Stock · 325 shares

Expires 2032-12-30

F1 · derivative.exercise_price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · kind: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · shares: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

SEC source: 0001127602-23-000201 · form4.xml · derivative · entry 1

Kotts John P · CIK 0001582064 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 368

Underlying: Common Stock · 368 shares

Expires 2032-12-30

F1 · derivative.exercise_price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $42,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · kind: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $42,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · shares: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $42,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $42,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $115.4407 per share. The options are fully vested as of the date of grant, and have an exercise price of $154.87 per share, which is the market price of Nabors' common shares on the date of grant.

SEC source: 0001127602-22-027512 · form4.xml · derivative · entry 1

Kotts John P · CIK 0001582064 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160

Underlying: Common Stock · 2,973 shares

Expires 2026-06-11

F1 · kind: The sale occurred in a private transaction in the open market.

F1 · shares: The sale occurred in a private transaction in the open market.

SEC source: 0001127602-24-004833 · form5.xml · derivative · entry 2

Linn Michael C · CIK 0001349033 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 924

Underlying: Common Stock · 1,686 shares

Expires 2026-06-11

F1 · kind: The sale occurred in an open market transaction.

F1 · shares: The sale occurred in an open market transaction.

F1 · price: The sale occurred in an open market transaction.

SEC source: 0001127602-24-004833 · form5.xml · derivative · entry 1

Linn Michael C · CIK 0001349033 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 924

Underlying: Common Stock · 500 shares

Expires 2026-06-11

F1 · kind: The sale occurred in an open market transaction.

F1 · shares: The sale occurred in an open market transaction.

F1 · price: The sale occurred in an open market transaction.

SEC source: 0001127602-22-018311 · form4.xml · derivative · entry 1

CHASE ANTHONY R · CIK 0001223756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 363

Underlying: Common Stock · 363 shares

Expires 2032-06-30

F1 · derivative.exercise_price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $103.2641 per share. The options are fully vested as of the date of grant, and have an exercise price of $133.90 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · kind: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $103.2641 per share. The options are fully vested as of the date of grant, and have an exercise price of $133.90 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · shares: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $103.2641 per share. The options are fully vested as of the date of grant, and have an exercise price of $133.90 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · price: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $103.2641 per share. The options are fully vested as of the date of grant, and have an exercise price of $133.90 per share, which is the market price of Nabors' common shares on the date of grant.

F1 · derivative.underlying_shares: The Reporting Person elected to receive stock options in lieu of the quarterly cash payment he would normally receive as a Nabors director. The number of options was determined by dividing the foregone cash payment of $37,500 by the option price on the date of grant calculated in accordance with the Black-Scholes valuation model, or $103.2641 per share. The options are fully vested as of the date of grant, and have an exercise price of $133.90 per share, which is the market price of Nabors' common shares on the date of grant.

SEC source: 0001127602-22-017123 · form4.xml · nonDerivative · entry 1

CRANE JAMES R · CIK 0001007833 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,094

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-017133 · form4.xml · nonDerivative · entry 1

YEARWOOD JOHN · CIK 0001381972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,515

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-017131 · form4.xml · nonDerivative · entry 1

Linn Michael C · CIK 0001349033 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,094

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-017119 · form4.xml · nonDerivative · entry 1

CHASE ANTHONY R · CIK 0001223756 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,565

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-017127 · form4.xml · nonDerivative · entry 1

Kotts John P · CIK 0001582064 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,471

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-017116 · form4.xml · nonDerivative · entry 1

Beder Tanya S · CIK 0001550533 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,016

F1 · kind: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

F1 · shares: The restricted stock award is scheduled to vest on the first anniversary of the grant date.

SEC source: 0001127602-22-008316 · form4.xml · derivative · entry 1

Andrews Mark D · CIK 0001414596 · CORPORATE SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,021 shares

Expires 2026-06-11

F1 · kind: The sale occurred in a private transaction in the open market.

F1 · shares: The sale occurred in a private transaction in the open market.

SEC source: 0001127602-22-006602 · form4.xml · derivative · entry 3

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,652

Underlying: Common Stock · 6,904 shares

Expires 2026-06-11

F2 · derivative.exercise_price: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2022 by Mr. Petrello and distributed pursuant to the terms of the applicable award agreement on February 22, 2022 as determined by the Compensation Committee on February 11, 2022.

F2 · kind: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2022 by Mr. Petrello and distributed pursuant to the terms of the applicable award agreement on February 22, 2022 as determined by the Compensation Committee on February 11, 2022.

F2 · shares: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2022 by Mr. Petrello and distributed pursuant to the terms of the applicable award agreement on February 22, 2022 as determined by the Compensation Committee on February 11, 2022.

SEC source: 0001127602-22-006602 · form4.xml · nonDerivative · entry 1

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,780

F1 · kind: Reflects the number of shares surrendered on February 22, 2022 to satisfy the tax withholding on the vesting of 13,325 shares of the 39,975 performance shares originally granted on February 22, 2019. The remaining 8,081 vested shares were retained by the executive.

F1 · shares: Reflects the number of shares surrendered on February 22, 2022 to satisfy the tax withholding on the vesting of 13,325 shares of the 39,975 performance shares originally granted on February 22, 2019. The remaining 8,081 vested shares were retained by the executive.

SEC source: 0001127602-22-006600 · form4.xml · derivative · entry 2

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,711

Underlying: Common Stock · 2,125 shares

Expires 2026-06-11

F2 · kind: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2022 and February 11, 2022 by Mr. Restrepo and distributed pursuant to the terms of the applicable award agreements on February 22, 2022 as determined by the Compensation Committee on February 11, 2022.

F2 · shares: These warrants were earned in connection with the vesting of Performance restricted stock units on January 2, 2022 and February 11, 2022 by Mr. Restrepo and distributed pursuant to the terms of the applicable award agreements on February 22, 2022 as determined by the Compensation Committee on February 11, 2022.

SEC source: 0001127602-22-006600 · form4.xml · nonDerivative · entry 1

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,698

F1 · kind: Reflects the number of shares surrendered on February 22, 2022 to satisfy the tax withholding on the vesting of 2,760 shares of the 8,280 performance shares originally granted on February 22, 2019. The remaining 2,087 vested shares were retained by the executive.

F1 · shares: Reflects the number of shares surrendered on February 22, 2022 to satisfy the tax withholding on the vesting of 2,760 shares of the 8,280 performance shares originally granted on February 22, 2019. The remaining 2,087 vested shares were retained by the executive.

SEC source: 0001127602-22-005013 · form4.xml · nonDerivative · entry 1

Andrews Mark D · CIK 0001414596 · CORPORATE SECRETARY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,519

F1 · kind: The restricted stock award vests in four (4) equal annual installments beginning on the first anniversary of the date of the award.

F1 · shares: The restricted stock award vests in four (4) equal annual installments beginning on the first anniversary of the date of the award.

SEC source: 0001127602-22-000692 · form4.xml · derivative · entry 10

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,586

Underlying: Common Stock · 4,655 shares

Expires 2026-06-11

F10 · kind: Represents warrants that were originally issued on June 11, 2021 as a distribution to all holders of common shares. Each warrant entitles the holder to purchase one common share (plus an incentive share fraction, if any) at an exercise price of $166.66667 per warrant, subject to certain adjustments. 4,655 of the reported warrants were distributed in connection with the Performance restricted stock units earned by Mr. Restrepo as determined on December 31, 2021 by the Compensation Committee and which have vested.

F10 · shares: Represents warrants that were originally issued on June 11, 2021 as a distribution to all holders of common shares. Each warrant entitles the holder to purchase one common share (plus an incentive share fraction, if any) at an exercise price of $166.66667 per warrant, subject to certain adjustments. 4,655 of the reported warrants were distributed in connection with the Performance restricted stock units earned by Mr. Restrepo as determined on December 31, 2021 by the Compensation Committee and which have vested.

F10 · balance_after: Represents warrants that were originally issued on June 11, 2021 as a distribution to all holders of common shares. Each warrant entitles the holder to purchase one common share (plus an incentive share fraction, if any) at an exercise price of $166.66667 per warrant, subject to certain adjustments. 4,655 of the reported warrants were distributed in connection with the Performance restricted stock units earned by Mr. Restrepo as determined on December 31, 2021 by the Compensation Committee and which have vested.

SEC source: 0001127602-22-000692 · form4.xml · derivative · entry 9

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,845

Underlying: Common Stock · 3,422 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.

F8 · derivative.exercise_price: Performance Share Units convert into common shares on a 1-for-1 basis.

F6 · kind: Reflects the number of shares vesting on January 4, 2022 of the 10,267 earned Performance units settled in shares originally granted on January 4, 2021.

F6 · shares: Reflects the number of shares vesting on January 4, 2022 of the 10,267 earned Performance units settled in shares originally granted on January 4, 2021.

F9 · derivative.exercise_date: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

F9 · derivative.expiration_date: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

SEC source: 0001127602-22-000692 · form4.xml · derivative · entry 8

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,267

Underlying: Common Stock · 10,267 shares

Expires not disclosed

F8 · derivative.exercise_price: Performance Share Units convert into common shares on a 1-for-1 basis.

F9 · kind: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

F9 · shares: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

F9 · derivative.exercise_date: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

F9 · derivative.expiration_date: These Performance restricted stock units were earned by Mr. Restrepo pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 180% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Restrepo's employment agreement were determined to have been earned to date. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 8,214 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

SEC source: 0001127602-22-000692 · form4.xml · nonDerivative · entry 7

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,371

F7 · kind: Reflects the number of shares surrendered on January 4, 2022 to satisfy the tax withholding on the vesting of 3,422 shares of the 10,267 Performance restricted stock units originally granted on January 4, 2021. The remaining 2,549 vested shares were retained by the executive.

F7 · shares: Reflects the number of shares surrendered on January 4, 2022 to satisfy the tax withholding on the vesting of 3,422 shares of the 10,267 Performance restricted stock units originally granted on January 4, 2021. The remaining 2,549 vested shares were retained by the executive.

SEC source: 0001127602-22-000692 · form4.xml · nonDerivative · entry 6

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,244

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

F6 · kind: Reflects the number of shares vesting on January 4, 2022 of the 10,267 earned Performance units settled in shares originally granted on January 4, 2021.

F6 · shares: Reflects the number of shares vesting on January 4, 2022 of the 10,267 earned Performance units settled in shares originally granted on January 4, 2021.

SEC source: 0001127602-22-000690 · form4.xml · derivative · entry 12

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,748

Underlying: Common Stock · 28,748 shares

Expires 2026-06-11

F12 · derivative.exercise_price: These warrants were distributed in connection with the Performance restricted stock units earned by Mr. Petrello as determined on December 31, 2021 by the Compensation Committee and which have vested.

F12 · kind: These warrants were distributed in connection with the Performance restricted stock units earned by Mr. Petrello as determined on December 31, 2021 by the Compensation Committee and which have vested.

F12 · shares: These warrants were distributed in connection with the Performance restricted stock units earned by Mr. Petrello as determined on December 31, 2021 by the Compensation Committee and which have vested.

SEC source: 0001127602-22-000690 · form4.xml · derivative · entry 11

PETRELLO ANTHONY G · CIK 0001195669 · Director · CHAIRMAN, PRESIDENT & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,856

Underlying: Common Stock · 18,428 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.

F10 · derivative.exercise_price: Performance Share Units convert into common shares on a 1-for-1 basis.

F9 · kind: Reflects the number of shares vesting on January 4, 2022 of the 55,284 earned Performance units settled in shares originally granted on January 4, 2021.

F9 · shares: Reflects the number of shares vesting on January 4, 2022 of the 55,284 earned Performance units settled in shares originally granted on January 4, 2021.

F11 · derivative.exercise_date: These Performance restricted stock units were earned by Mr. Petrello pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 196.66% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Petrello's employment agreement were determined to have been earned. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 53,441 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.

F11 · derivative.expiration_date: These Performance restricted stock units were earned by Mr. Petrello pursuant to his employment agreement based on the achievement of certain objectives for the year 2021, as determined on December 31, 2021, by the Compensation Committee. 196.66% of the target number of performance restricted stock units granted pursuant to the terms of Mr. Petrello's employment agreement were determined to have been earned. The number reported above reflects the number of earned performance restricted stock units that are payable in share-settled restricted stock units. The remaining 53,441 performance restricted stock units were settled in cash pursuant to the terms of the applicable award agreement. The Performance restricted stock units that settle in shares are scheduled to vest in three (3) equal annual installments beginning on the first anniversary of the date of grant, January 4, 2022.