NBR

SEC source: 0001163739-25-000029 · form4.xml · nonDerivative · entry 1

Rodriguez Rodriguez Miguel Angel · CIK 0002092629 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,208

F1 · kind: The reporting person was granted a restricted stock award on October 1, 2025 in connection with his appointment as Chief Financial Officer, that vest in three equal annual installments beginning on October 1, 2026.

F1 · shares: The reporting person was granted a restricted stock award on October 1, 2025 in connection with his appointment as Chief Financial Officer, that vest in three equal annual installments beginning on October 1, 2026.

SEC source: 0001163739-25-000017 · form4.xml · derivative · entry 10

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,698 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.

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F8 · kind: Reflects the vesting of 11,698 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 17,547 PSUs originally granted on January 1, 2024, which 11,698 PSUs remained subject to time-vesting requirements.

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F8 · shares: Reflects the vesting of 11,698 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 17,547 PSUs originally granted on January 1, 2024, which 11,698 PSUs remained subject to time-vesting requirements.

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: 0001163739-25-000017 · form4.xml · derivative · entry 9

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,075 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.

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F6 · kind: Reflects the vesting of 1,075 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 3,225 PSUs originally granted on January 1, 2023, which 1,075 PSUs remained subject to time-vesting requirements

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F6 · shares: Reflects the vesting of 1,075 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 3,225 PSUs originally granted on January 1, 2023, which 1,075 PSUs remained subject to time-vesting requirements

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: 0001163739-25-000017 · form4.xml · nonDerivative · entry 7

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,329

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F9 · kind: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting and issuance of 11,698 shares of the 17,547 PSUs originally granted on January 1, 2024. The remaining 7,094 vested shares were retained by the executive.

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F9 · shares: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting and issuance of 11,698 shares of the 17,547 PSUs originally granted on January 1, 2024. The remaining 7,094 vested shares were retained by the executive.

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 6

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,933

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.

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F8 · kind: Reflects the vesting of 11,698 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 17,547 PSUs originally granted on January 1, 2024, which 11,698 PSUs remained subject to time-vesting requirements.

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F8 · shares: Reflects the vesting of 11,698 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 17,547 PSUs originally granted on January 1, 2024, which 11,698 PSUs remained subject to time-vesting requirements.

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 5

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,235

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F7 · kind: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting and issuance of 1,075 shares of the 3,225 PSUs originally granted on January 1, 2023. The remaining 651 vested shares were retained by the executive.

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F7 · shares: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting and issuance of 1,075 shares of the 3,225 PSUs originally granted on January 1, 2023. The remaining 651 vested shares were retained by the executive.

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 4

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,659

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.

F5 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F6 · kind: Reflects the vesting of 1,075 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 3,225 PSUs originally granted on January 1, 2023, which 1,075 PSUs remained subject to time-vesting requirements

F5 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested performance stock units ("PSUs") held by the reporting person vested in full on the retirement date.

F6 · shares: Reflects the vesting of 1,075 PSUs on September 30, 2025 in connection with Mr. Restrepo's retirement in accordance with his employment agreement, which represents the number of PSUs that were earned in respect of the 3,225 PSUs originally granted on January 1, 2023, which 1,075 PSUs remained subject to time-vesting requirements

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 3

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,584

F1 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F4 · kind: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 24,554 TSR shares deemed earned at maximum out of a total of 24,554 shares originally granted to Mr. Restrepo on January 1, 2025, for the three-year performance period beginning on January 1, 2025 and ending on December 31, 2027, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 14,892 deemed earned and vested shares were retained by the executive.

F1 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F4 · shares: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 24,554 TSR shares deemed earned at maximum out of a total of 24,554 shares originally granted to Mr. Restrepo on January 1, 2025, for the three-year performance period beginning on January 1, 2025 and ending on December 31, 2027, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 14,892 deemed earned and vested shares were retained by the executive.

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 2

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,246

F1 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F3 · kind: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 17,975 TSR shares deemed earned at maximum out of a total of 17,975 shares originally granted to Mr. Restrepo on January 1, 2024, for the three-year performance period beginning on January 1, 2024 and ending on December 31, 2026, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 10,901 deemed earned and vested shares were retained by the executive.

F1 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F3 · shares: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 17,975 TSR shares deemed earned at maximum out of a total of 17,975 shares originally granted to Mr. Restrepo on January 1, 2024, for the three-year performance period beginning on January 1, 2024 and ending on December 31, 2026, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 10,901 deemed earned and vested shares were retained by the executive.

SEC source: 0001163739-25-000017 · form4.xml · nonDerivative · entry 1

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,320

F1 · kind: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F2 · kind: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 10,196 TSR shares deemed earned at maximum out of a total of 10,196 shares originally granted to Mr. Restrepo on January 1, 2023, for the three-year performance period beginning on January 1, 2023 and ending on December 31, 2025, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 6,183 deemed earned and vested shares were retained by the executive.

F1 · shares: Mr. Restrepo retired on September 30, 2025. Pursuant to the Executive's employment agreement, upon a qualifying retirement, all unvested TSR Shares held by the reporting person vested in full on the retirement date.

F2 · shares: Reflects the number of shares surrendered on September 30, 2025 to satisfy the tax withholding on the vesting of 10,196 TSR shares deemed earned at maximum out of a total of 10,196 shares originally granted to Mr. Restrepo on January 1, 2023, for the three-year performance period beginning on January 1, 2023 and ending on December 31, 2025, as determined on September 30, 2025 by the Compensation Committee in connection with Mr. Restrepo's retirement entitlement pursuant to his employment agreement. The remaining 6,183 deemed earned and vested shares were retained by the executive.

SEC source: 0001193125-25-203991 · ownership.xml · nonDerivative · entry 2

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 1,406,052

F1 · ownership.nature: After giving effect to the sales reported in this Statement, the common shares are directly held as follows: 76,687 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 224,946 by Varde Investment Partners, L.P., 181,115 by The Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. is the general partner of VPLP.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0001193125-25-203991 · ownership.xml · nonDerivative · entry 1

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 1,413,430

F1 · ownership.nature: After giving effect to the sales reported in this Statement, the common shares are directly held as follows: 76,687 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 224,946 by Varde Investment Partners, L.P., 181,115 by The Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. is the general partner of VPLP.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0001127602-25-019603 · form4.xml · nonDerivative · entry 1

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,140

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: 0000950170-25-097698 · ownership.xml · derivative · entry 4

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Common Shares · 374,500 shares

Expires 2025-07-18

F5 · derivative.exercise_price: The reported securities represent July 18, 2025 expiry call option contracts sold between June 4, 2025 and July 1, 2025. The reported price represents a variable weighted average price per contract ("VWAP"), which reflects (i) 2,995 NBR US Call 30 7/17/25 option contracts written with a VWAP of $276, which were exercised as reported herein, and (ii) 2,743 NBR US Call 35 option contracts written with a VWAP of $249 and 1,002 NBR US Call 40 option contracts written with a VWAP of $154, each of which expired as reported herein. The Reporting Persons undertake to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the specific prices and number of option contracts sold on each date.

F1 · ownership.nature: After giving effect to the options execercied and sales reported in this Statement, the common shares are directly held as follows: 126,310 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 370,505 by Varde Investment Partners, L.P., 298,311 by the Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. ("General Partner") is the general partner of VPLP.

F3 · ownership.nature: (Continued from footnote 2) Mr. Bauer is the Chief Executive Officer of the General Partner. Therefore, each of the foregoing may be deemed beneficial owners of the reported securities.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0000950170-25-097698 · ownership.xml · derivative · entry 3

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 3,745

Underlying: Common Shares · 295,500 shares

Expires 2025-07-18

F5 · derivative.exercise_price: The reported securities represent July 18, 2025 expiry call option contracts sold between June 4, 2025 and July 1, 2025. The reported price represents a variable weighted average price per contract ("VWAP"), which reflects (i) 2,995 NBR US Call 30 7/17/25 option contracts written with a VWAP of $276, which were exercised as reported herein, and (ii) 2,743 NBR US Call 35 option contracts written with a VWAP of $249 and 1,002 NBR US Call 40 option contracts written with a VWAP of $154, each of which expired as reported herein. The Reporting Persons undertake to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the specific prices and number of option contracts sold on each date.

F1 · ownership.nature: After giving effect to the options execercied and sales reported in this Statement, the common shares are directly held as follows: 126,310 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 370,505 by Varde Investment Partners, L.P., 298,311 by the Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. ("General Partner") is the general partner of VPLP.

F3 · ownership.nature: (Continued from footnote 2) Mr. Bauer is the Chief Executive Officer of the General Partner. Therefore, each of the foregoing may be deemed beneficial owners of the reported securities.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0000950170-25-097698 · ownership.xml · nonDerivative · entry 1

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 1,718,430

F1 · ownership.nature: After giving effect to the options execercied and sales reported in this Statement, the common shares are directly held as follows: 126,310 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 370,505 by Varde Investment Partners, L.P., 298,311 by the Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. ("General Partner") is the general partner of VPLP.

F3 · ownership.nature: (Continued from footnote 2) Mr. Bauer is the Chief Executive Officer of the General Partner. Therefore, each of the foregoing may be deemed beneficial owners of the reported securities.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0000950170-25-112503 · ownership.xml · derivative · entry 1

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Common Shares · 374,500 shares

Expires 2025-07-18

F1 · derivative.exercise_price: This amendment is being filed solely to report disgorgement by the Reporting Persons to the Issuer, pursuant to Rule 16b-6(d), of $833,738, representing the aggregate premiums received for writing call options that, as reported on the Form 4 filed by the Reporting Persons on July 22, 2025 (the "Original Form 4"), expired within six months of writing. In this regard, 2,743 NBR US Call 35 option contracts written by the Reporting Persons with a VWAP of $248 (not $249 as reflected in the Original Form 4) and 1,002 NBR US Call 40 option contracts written by the Reporting Persons with a VWAP of $153 (not $154 as reflected in the original Form 4), expired on July 18, 2025, which was within six months of writing.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. ("General Partner") is the general partner of VPLP.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0000950170-25-097698 · ownership.xml · derivative · entry 2

VARDE PARTNERS INC · CIK 0001054846 · 10% owner

Varde Investment Partners (Offshore) Master, L.P. · CIK 0001705023 · 10% owner

Varde Credit Partners Master, L.P. · CIK 0001744511 · 10% owner

VARDE INVESTMENT PARTNERS LP · CIK 0001452534 · 10% owner

Varde Skyway Master Fund, L.P. · CIK 0001704946 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 6,700

Underlying: Common Shares · 670,000 shares

Expires 2025-07-18

F5 · derivative.exercise_price: The reported securities represent July 18, 2025 expiry call option contracts sold between June 4, 2025 and July 1, 2025. The reported price represents a variable weighted average price per contract ("VWAP"), which reflects (i) 2,995 NBR US Call 30 7/17/25 option contracts written with a VWAP of $276, which were exercised as reported herein, and (ii) 2,743 NBR US Call 35 option contracts written with a VWAP of $249 and 1,002 NBR US Call 40 option contracts written with a VWAP of $154, each of which expired as reported herein. The Reporting Persons undertake to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the specific prices and number of option contracts sold on each date.

F5 · price: The reported securities represent July 18, 2025 expiry call option contracts sold between June 4, 2025 and July 1, 2025. The reported price represents a variable weighted average price per contract ("VWAP"), which reflects (i) 2,995 NBR US Call 30 7/17/25 option contracts written with a VWAP of $276, which were exercised as reported herein, and (ii) 2,743 NBR US Call 35 option contracts written with a VWAP of $249 and 1,002 NBR US Call 40 option contracts written with a VWAP of $154, each of which expired as reported herein. The Reporting Persons undertake to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the specific prices and number of option contracts sold on each date.

F1 · ownership.nature: After giving effect to the options execercied and sales reported in this Statement, the common shares are directly held as follows: 126,310 by Varde Investment Partners (Offshore) Master, L.P., 923,304 by Varde Credit Partners Master, L.P., 370,505 by Varde Investment Partners, L.P., 298,311 by the Varde Skyway Master Fund, L.P.

F2 · ownership.nature: Varde Investment Partners G.P., L.P. ("VIP GP") is the general partner of each of Varde Investment Partners (Offshore) Master, L.P. and Varde Investment Partners, L.P., and Varde Investment Partners UGP, LLC ("VIP UGP") is the general partner of VIP GP. Varde Credit Partners G.P., L.P. ("Credit Partners GP") is the general partner of Varde Credit Partners Master, L.P., and Varde Credit Partners UGP, LLC ("Credit Partners UGP") is the general partner of Credit Partners GP. The Varde Skyway Fund G.P., L.P. ("Skyway GP") is the general partner of The Varde Skyway Master Fund, L.P., and The Varde Skyway Fund UGP, LLC ("Skyway UGP") is the general partner of Skyway GP. Varde Partners, L.P. ("VPLP") is the managing member of Credit Partners UGP, VIP UGP, and Skyway UGP. Varde Partners, Inc. ("General Partner") is the general partner of VPLP.

F3 · ownership.nature: (Continued from footnote 2) Mr. Bauer is the Chief Executive Officer of the General Partner. Therefore, each of the foregoing may be deemed beneficial owners of the reported securities.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.

SEC source: 0001127602-25-016801 · form4.xml · nonDerivative · entry 1

CRANE JAMES R · CIK 0001007833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,613

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: 0001127602-25-016807 · form4.xml · nonDerivative · entry 1

YEARWOOD JOHN · CIK 0001381972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,034

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: 0001127602-25-016805 · form4.xml · nonDerivative · entry 1

Linn Michael C · CIK 0001349033 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,613

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: 0001127602-25-016803 · form4.xml · nonDerivative · entry 1

Kotts John P · CIK 0001582064 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,015

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: 0001127602-25-016797 · form4.xml · nonDerivative · entry 1

CHASE ANTHONY R · CIK 0001223756 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,084

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: 0001127602-25-016794 · form4.xml · nonDerivative · entry 1

Beder Tanya S · CIK 0001550533 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,535

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: 0001127602-25-006017 · form4.xml · nonDerivative · entry 2

Andrews Mark D · CIK 0001414596 · CORPORATE SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,695

F2 · kind: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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. 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.

F2 · shares: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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. 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: 0001127602-25-006017 · form4.xml · nonDerivative · entry 1

Andrews Mark D · CIK 0001414596 · CORPORATE SECRETARY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,762

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

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

SEC source: 0001127602-25-000546 · form4.xml · derivative · entry 13

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,698

Underlying: Common Stock · 5,849 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.

F9 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F6 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 17,547 earned and vested Performance units originally granted on January 1, 2024.

F6 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 17,547 earned and vested Performance units originally granted on January 1, 2024.

F9 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F9 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000546 · form4.xml · derivative · entry 12

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,547

Underlying: Common Stock · 17,547 shares

Expires not disclosed

F9 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F10 · 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 2024, as determined on December 31, 2024, by the Compensation Committee. 195.22% 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 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, 2025.

F10 · 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 2024, as determined on December 31, 2024, by the Compensation Committee. 195.22% 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 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, 2025.

F9 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F9 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000546 · form4.xml · derivative · entry 11

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,075

Underlying: Common Stock · 1,075 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.

F9 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F4 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 3,225 earned and vested Performance units originally granted on January 1, 2023.

F4 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 3,225 earned and vested Performance units originally granted on January 1, 2023.

F9 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F9 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000546 · form4.xml · derivative · entry 10

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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.

F9 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F2 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F2 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F9 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F9 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 8

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,333

F8 · kind: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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.

F8 · shares: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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: 0001127602-25-000546 · form4.xml · nonDerivative · entry 7

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,779

F7 · kind: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 5,849 shares of the 17,547 Performance restricted stock units originally granted on January 1, 2024. The remaining 4,265 vested shares were retained by the executive.

F7 · shares: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 5,849 shares of the 17,547 Performance restricted stock units originally granted on January 1, 2024. The remaining 4,265 vested shares were retained by the executive.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 6

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,363

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 1, 2025 in respect of the 17,547 earned and vested Performance units originally granted on January 1, 2024.

F6 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 17,547 earned and vested Performance units originally granted on January 1, 2024.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 5

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,514

F5 · kind: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 1,075 shares of the 3,225 Performance restricted stock units originally granted on January 1, 2023. The remaining 813 vested shares were retained by the executive.

F5 · shares: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 1,075 shares of the 3,225 Performance restricted stock units originally granted on January 1, 2023. The remaining 813 vested shares were retained by the executive.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 4

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,776

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

F4 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 3,225 earned and vested Performance units originally granted on January 1, 2023.

F4 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 3,225 earned and vested Performance units originally granted on January 1, 2023.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 3

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,701

F3 · kind: Reflects the number of shares surrendered on January 1, 2025 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 2,183 vested shares were retained by the executive.

F3 · shares: Reflects the number of shares surrendered on January 1, 2025 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 2,183 vested shares were retained by the executive.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 2

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,404

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

F2 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

F2 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 8,659 earned and vested Performance units originally granted on January 1, 2022.

SEC source: 0001127602-25-000533 · form4.xml · derivative · entry 14

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,961

Underlying: Common Stock · 13,981 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 restricted stock units convert into common shares on a 1-for-1 basis.

F5 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 41,942 earned and vested Performance restricted stock units originally granted on January 1, 2024.

F5 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 41,942 earned and vested Performance restricted stock units originally granted on January 1, 2024.

F8 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F8 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000533 · form4.xml · derivative · entry 13

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,942

Underlying: Common Stock · 41,942 shares

Expires not disclosed

F8 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F9 · 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 2024, as determined on December 31, 2024, by the Compensation Committee. 190.32% 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 37,886 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, 2025.

F9 · 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 2024, as determined on December 31, 2024, by the Compensation Committee. 190.32% 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 37,886 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, 2025.

F8 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F8 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000533 · form4.xml · derivative · entry 12

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,016

Underlying: Common Stock · 5,016 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 restricted stock units convert into common shares on a 1-for-1 basis.

F4 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 15,048 earned and vested Performance restricted stock units originally granted on January 1, 2023.

F4 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 15,048 earned and vested Performance restricted stock units originally granted on January 1, 2023.

F8 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F8 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000533 · form4.xml · derivative · entry 11

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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.

F8 · derivative.exercise_price: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F2 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F2 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F8 · derivative.exercise_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

F8 · derivative.expiration_date: Performance restricted stock units convert into common shares on a 1-for-1 basis.

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 7

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,485

F7 · kind: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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.

F7 · shares: Represents an award of TSR shares that will only vest at the end of a three-year performance period (January 1, 2025 to December 31, 2027) 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: 0001127602-25-000533 · form4.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,515

F6 · kind: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 13,981 shares of the 41,942 Performance restricted stock units originally granted on January 1, 2024. The remaining 8,319 vested performance shares were retained by Mr. Petrello.

F6 · shares: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 13,981 shares of the 41,942 Performance restricted stock units originally granted on January 1, 2024. The remaining 8,319 vested performance shares were retained by Mr. Petrello.

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,177

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.

F5 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 41,942 earned and vested Performance restricted stock units originally granted on January 1, 2024.

F5 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 41,942 earned and vested Performance restricted stock units originally granted on January 1, 2024.

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,196

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

F4 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 15,048 earned and vested Performance restricted stock units originally granted on January 1, 2023.

F4 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 15,048 earned and vested Performance restricted stock units originally granted on January 1, 2023.

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,180

F3 · kind: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 5,016 shares of the 15,048 Performance restricted stock units originally granted on January 1, 2023. The remaining 3,042 vested performance shares were retained by Mr. Petrello.

F3 · shares: Reflects the number of shares surrendered on January 1, 2025 to satisfy the tax withholding on the vesting and issuance of 5,016 shares of the 15,048 Performance restricted stock units originally granted on January 1, 2023. The remaining 3,042 vested performance shares were retained by Mr. Petrello.

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,154

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

F2 · kind: Reflects the number of shares vesting on January 1, 2025 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

F2 · shares: Reflects the number of shares vesting on January 1, 2025 in respect of the 40,406 earned and vested Performance restricted stock units originally granted on January 1, 2022.

SEC source: 0001127602-25-000546 · form4.xml · nonDerivative · entry 1

Restrepo William J · CIK 0001334321 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,518

F1 · kind: Represents the number of TSR shares forfeited on December 31, 2024, out of a total of 17,317 TSR shares originally granted to Mr. Restrepo on January 1, 2022, 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, 2022 and ending on December 31, 2024, as determined on December 31, 2024, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

F1 · shares: Represents the number of TSR shares forfeited on December 31, 2024, out of a total of 17,317 TSR shares originally granted to Mr. Restrepo on January 1, 2022, 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, 2022 and ending on December 31, 2024, as determined on December 31, 2024, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

SEC source: 0001127602-25-000533 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,685

F1 · kind: Represents the number of TSR shares forfeited on December 31, 2024, out of a total of 30,305 TSR shares originally granted to Mr. Petrello on January 1, 2022, 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, 2022 and ending on December 31, 2024, as determined on December 31, 2024, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

F1 · shares: Represents the number of TSR shares forfeited on December 31, 2024, out of a total of 30,305 TSR shares originally granted to Mr. Petrello on January 1, 2022, 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, 2022 and ending on December 31, 2024, as determined on December 31, 2024, by the Compensation Committee of the Issuer's Board of Directors (the "Compensation Committee").

SEC source: 0001127602-24-017983 · form4.xml · nonDerivative · entry 1

CRANE JAMES R · CIK 0001007833 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,336

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.