Simons Jennifer Fremont

SEC source: 0000073756-26-000057 · wk-form4_1772146142.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,387

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2025.

SEC source: 0000073756-26-000057 · wk-form4_1772146142.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,671

SEC source: 0000073756-26-000039 · wk-form4_1771974833.xml · derivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,990

Underlying: Common Stock · 15,990 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on each of February 20, 2027, 2028 and 2029.

F3 · derivative.expiration_date: The restricted stock units vest in three equal annual installments on each of February 20, 2027, 2028 and 2029.

F4 · balance_after: The reported transaction involved the receipt of a grant of restricted stock units by the reported person. The total reported in Column 9 excludes unvested restricted stock units that were granted in previous years, as the reporting person has previously reported awards of restricted stock units in Table I of Form 4.

SEC source: 0000073756-26-000039 · wk-form4_1771974833.xml · derivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,990

Underlying: Common Stock · 15,990 shares

Expires 2028-12-31

F1 · derivative.exercise_price: Each performance stock unit represents a contingent right to receive between zero and two shares of the Company's common stock. The performance stock units vest upon achievement of specific target levels of performance.

F1 · derivative.exercise_date: Each performance stock unit represents a contingent right to receive between zero and two shares of the Company's common stock. The performance stock units vest upon achievement of specific target levels of performance.

SEC source: 0000073756-26-000004 · wk-form4_1767736064.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,344

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $26.75 to $26.92, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this Footnote to this Form 4.

SEC source: 0000073756-26-000004 · wk-form4_1767736064.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,187

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 1, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $25.75 to $26.74, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this Footnote to this Form 4.

SEC source: 0000073756-26-000004 · wk-form4_1767736064.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 81,499

SEC source: 0000073756-25-000056 · wk-form4_1740608968.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,077

SEC source: 0000073756-24-000032 · wk-form4_1709075676.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,358

SEC source: 0000073756-23-000051 · wf-form4_167762628252678.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,690

SEC source: 0001736375-23-000005 · wf-form4_167278321349909.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · SVP, CLO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,733

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · derivative · entry 7

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,332

Underlying: Common Stock · 5,166 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each phantom stock unit represents a contingent right to receive a cash amount equivalent to the fair market value of one share of the Issuer's common stock on the settlement date.

F2 · price: Each phantom stock unit represents a contingent right to receive a cash amount equivalent to the fair market value of one share of the Issuer's common stock on the settlement date.

F3 · derivative.exercise_date: On February 21, 2020, the Issuer and the Reporting Person agreed to amend and restate the award agreement concerning the restricted stock units to convert one-half of the restricted stock units into phantom stock units. The restricted stock units and phantom stock units will vest in equal installments on each of March 26, 2020, March 26, 2021 and March 26, 2022. The restricted stock units and phantom stock units do not expire. The vested restricted stock units will settle in shares of Issuer common stock, and the vested phantom stock units will settle in cash at the fair market value of the equivalent number of shares of Issuer common stock, with such settlement to occur as soon as practicable following each applicable vesting date.

F3 · derivative.expiration_date: On February 21, 2020, the Issuer and the Reporting Person agreed to amend and restate the award agreement concerning the restricted stock units to convert one-half of the restricted stock units into phantom stock units. The restricted stock units and phantom stock units will vest in equal installments on each of March 26, 2020, March 26, 2021 and March 26, 2022. The restricted stock units and phantom stock units do not expire. The vested restricted stock units will settle in shares of Issuer common stock, and the vested phantom stock units will settle in cash at the fair market value of the equivalent number of shares of Issuer common stock, with such settlement to occur as soon as practicable following each applicable vesting date.

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · derivative · entry 6

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,332

Underlying: Common Stock · 5,166 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of Parker Drilling Company (the "Issuer").

F1 · price: Each restricted stock unit represents a contingent right to receive one share of common stock of Parker Drilling Company (the "Issuer").

F3 · derivative.exercise_date: On February 21, 2020, the Issuer and the Reporting Person agreed to amend and restate the award agreement concerning the restricted stock units to convert one-half of the restricted stock units into phantom stock units. The restricted stock units and phantom stock units will vest in equal installments on each of March 26, 2020, March 26, 2021 and March 26, 2022. The restricted stock units and phantom stock units do not expire. The vested restricted stock units will settle in shares of Issuer common stock, and the vested phantom stock units will settle in cash at the fair market value of the equivalent number of shares of Issuer common stock, with such settlement to occur as soon as practicable following each applicable vesting date.

F3 · derivative.expiration_date: On February 21, 2020, the Issuer and the Reporting Person agreed to amend and restate the award agreement concerning the restricted stock units to convert one-half of the restricted stock units into phantom stock units. The restricted stock units and phantom stock units will vest in equal installments on each of March 26, 2020, March 26, 2021 and March 26, 2022. The restricted stock units and phantom stock units do not expire. The vested restricted stock units will settle in shares of Issuer common stock, and the vested phantom stock units will settle in cash at the fair market value of the equivalent number of shares of Issuer common stock, with such settlement to occur as soon as practicable following each applicable vesting date.

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · nonDerivative · entry 4

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,925

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,091

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,349

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 · price: Each phantom stock unit represents a contingent right to receive a cash amount equivalent to the fair market value of one share of the Issuer's common stock on the settlement date.

SEC source: 0000076321-20-000025 · wf-form4_158560050529853.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,183

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

F1 · price: Each restricted stock unit represents a contingent right to receive one share of common stock of Parker Drilling Company (the "Issuer").

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · derivative · entry 7

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 287

Underlying: Common Stock · 287 shares

Expires not disclosed

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F11 · kind: In accordance with the Plan, the Reporting Person also received Warrants to purchase New Shares in exchange for Old Common Stock held by the Reporting Person on the Effective Date.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F11 · price: In accordance with the Plan, the Reporting Person also received Warrants to purchase New Shares in exchange for Old Common Stock held by the Reporting Person on the Effective Date.

F12 · derivative.exercise_date: On the Effective Date, the Issuer and Equiniti Trust Company, a limited trust company organized under the laws of the State of New York, entered into the Warrant Agreement, dated as of the Effective Date (the "Warrant Agreement") pursuant to which each warrant became exercisable for one New Share. The warrants were exercisable from the date of issuance and expire at 5:00 p.m., New York City time, on the fifth and a half anniversary of the Effective Date.

F12 · derivative.expiration_date: On the Effective Date, the Issuer and Equiniti Trust Company, a limited trust company organized under the laws of the State of New York, entered into the Warrant Agreement, dated as of the Effective Date (the "Warrant Agreement") pursuant to which each warrant became exercisable for one New Share. The warrants were exercisable from the date of issuance and expire at 5:00 p.m., New York City time, on the fifth and a half anniversary of the Effective Date.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · derivative · entry 6

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,494

Underlying: Common Stock · 46,494 shares

Expires not disclosed

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F8 · kind: In accordance with the Plan, the Reporting Person received an award of stock options.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F8 · price: In accordance with the Plan, the Reporting Person received an award of stock options.

F9 · derivative.exercise_date: The stock options will vest and become exercisable as follows: (i) one-third (1/3) on the first anniversary of the Effective Date; (ii) one-third (1/3) on the second anniversary of the Effective Date; and (iii) one-third on the third anniversary of the Effective Date.

F10 · derivative.expiration_date: The stock options expire on the tenth anniversary of the Effective Date.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · derivative · entry 5

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,996

Underlying: Common Stock · 30,996 shares

Expires not disclosed

F5 · derivative.exercise_price: Each restricted stock unit ("Restricted Stock Unit") represents a contingent right to receive one New Share.

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F6 · kind: In accordance with the Plan, the Reporting Person received an award of Restricted Stock Units.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F6 · price: In accordance with the Plan, the Reporting Person received an award of Restricted Stock Units.

F7 · derivative.exercise_date: The Restricted Stock Units will vest as follows: (i) one-third (1/3) on the first anniversary of the Effective Date; (ii) one-third (1/3) on the second anniversary of the Effective Date; and (iii) one-third on the third anniversary of the Effective Date. The Restricted Stock Units do not expire. The vested Restricted Stock Units will settle as soon as practicable following each applicable vesting date.

F7 · derivative.expiration_date: The Restricted Stock Units will vest as follows: (i) one-third (1/3) on the first anniversary of the Effective Date; (ii) one-third (1/3) on the second anniversary of the Effective Date; and (iii) one-third on the third anniversary of the Effective Date. The Restricted Stock Units do not expire. The vested Restricted Stock Units will settle as soon as practicable following each applicable vesting date.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · nonDerivative · entry 4

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F4 · kind: New shares of the Issuer's common stock, $0.01 par value per share (the "New Shares") were issued to the Reporting Person pursuant to the Plan in exchange for Old Common Stock held by the Reporting Person on the Effective Date under the Plan. The receipt of New Shares was involuntary, without additional consideration and in accordance with the Plan approved by the Bankruptcy Court.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F4 · price: New shares of the Issuer's common stock, $0.01 par value per share (the "New Shares") were issued to the Reporting Person pursuant to the Plan in exchange for Old Common Stock held by the Reporting Person on the Effective Date under the Plan. The receipt of New Shares was involuntary, without additional consideration and in accordance with the Plan approved by the Bankruptcy Court.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F2 · kind: On the Effective Date, all outstanding shares of the Issuer's common stock ("Old Common Stock") were cancelled and extinguished.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F2 · price: On the Effective Date, all outstanding shares of the Issuer's common stock ("Old Common Stock") were cancelled and extinguished.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(k) Plan

Disclosed balance after: 7

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F4 · kind: New shares of the Issuer's common stock, $0.01 par value per share (the "New Shares") were issued to the Reporting Person pursuant to the Plan in exchange for Old Common Stock held by the Reporting Person on the Effective Date under the Plan. The receipt of New Shares was involuntary, without additional consideration and in accordance with the Plan approved by the Bankruptcy Court.

F3 · shares: Shares of Issuer common stock in the Reporting Person's 401(k) plan.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F4 · price: New shares of the Issuer's common stock, $0.01 par value per share (the "New Shares") were issued to the Reporting Person pursuant to the Plan in exchange for Old Common Stock held by the Reporting Person on the Effective Date under the Plan. The receipt of New Shares was involuntary, without additional consideration and in accordance with the Plan approved by the Bankruptcy Court.

SEC source: 0000076321-19-000028 · wf-form4_155380801502282.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(k) Plan

Disclosed balance after: 0

F1 · kind: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F2 · kind: On the Effective Date, all outstanding shares of the Issuer's common stock ("Old Common Stock") were cancelled and extinguished.

F3 · shares: Shares of Issuer common stock in the Reporting Person's 401(k) plan.

F1 · price: On December 12, 2018, Parker Drilling Company (the "Issuer") and certain of its U.S. subsidiaries, (collectively, with the Issuer, the "Debtors"), filed voluntary petitions in the United States Bankruptcy Court for the Southern District of Texas, Houston Division (the "Bankruptcy Court") seeking relief under the provisions of Chapter 11 of Title 11 of the United States Bankruptcy Code. On March 7, 2019, the Bankruptcy Court entered an order confirming the Debtors' Amended Joint Chapter 11 Plan of Reorganization, dated as of January 21, 2019 (as amended, modified or supplemented from time to time, the "Plan"), and on March 26, 2019 (the "Effective Date"), the Plan became effective pursuant to its terms and the Debtors emerged from bankruptcy.

F2 · price: On the Effective Date, all outstanding shares of the Issuer's common stock ("Old Common Stock") were cancelled and extinguished.

SEC source: 0000899243-19-007136 · doc4.xml · derivative · entry 4

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,402 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Company common stock.

F4 · kind: In connection with the Company's corporate reorganization and in accordance with the terms and conditions of the Company's 2010 Long-Term Incentive Plan (as amended and restated as of May 8, 2013), the Company's Compensation Committee determined on March 7, 2019 to cancel all outstanding incentive awards, including RSUs and PSUs. In exchange, the Committee exercised its discretion to determine a reasonable approximation of the value thereof and approved a payment to holders of such RSUs and PSUs of $0.33 per unit.

F4 · price: In connection with the Company's corporate reorganization and in accordance with the terms and conditions of the Company's 2010 Long-Term Incentive Plan (as amended and restated as of May 8, 2013), the Company's Compensation Committee determined on March 7, 2019 to cancel all outstanding incentive awards, including RSUs and PSUs. In exchange, the Committee exercised its discretion to determine a reasonable approximation of the value thereof and approved a payment to holders of such RSUs and PSUs of $0.33 per unit.

F3 · derivative.exercise_date: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Company common stock.

F3 · derivative.expiration_date: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Company common stock.

SEC source: 0000899243-19-007136 · doc4.xml · derivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,555 shares

Expires not disclosed

F2 · derivative.exercise_price: Each phantom stock unit ("PSU") represents a contingent right to receive a cash amount equivalent to one share of Company common stock.

F4 · kind: In connection with the Company's corporate reorganization and in accordance with the terms and conditions of the Company's 2010 Long-Term Incentive Plan (as amended and restated as of May 8, 2013), the Company's Compensation Committee determined on March 7, 2019 to cancel all outstanding incentive awards, including RSUs and PSUs. In exchange, the Committee exercised its discretion to determine a reasonable approximation of the value thereof and approved a payment to holders of such RSUs and PSUs of $0.33 per unit.

F4 · price: In connection with the Company's corporate reorganization and in accordance with the terms and conditions of the Company's 2010 Long-Term Incentive Plan (as amended and restated as of May 8, 2013), the Company's Compensation Committee determined on March 7, 2019 to cancel all outstanding incentive awards, including RSUs and PSUs. In exchange, the Committee exercised its discretion to determine a reasonable approximation of the value thereof and approved a payment to holders of such RSUs and PSUs of $0.33 per unit.

F2 · derivative.exercise_date: Each phantom stock unit ("PSU") represents a contingent right to receive a cash amount equivalent to one share of Company common stock.

F2 · derivative.expiration_date: Each phantom stock unit ("PSU") represents a contingent right to receive a cash amount equivalent to one share of Company common stock.

SEC source: 0001246360-18-002273 · form.xml · derivative · entry 5

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,402

Underlying: Common Stock · 435 shares

Expires 2018-09-29

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F3 · shares: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F3 · price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

SEC source: 0001246360-18-002273 · form.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,225

SEC source: 0001246360-18-002273 · form.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,331

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

SEC source: 0001246360-18-001994 · form.xml · derivative · entry 5

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,069

Underlying: Common Stock · 435 shares

Expires 2018-08-07

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F3 · price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

SEC source: 0001246360-18-001994 · form.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 721

SEC source: 0001246360-18-001994 · form.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 827

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

SEC source: 0001246360-18-002020 · form.xml · derivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,837

Underlying: Common Stock · 667 shares

Expires 2018-08-07

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F1 · shares: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

F1 · derivative.underlying_shares: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

SEC source: 0001246360-18-002020 · form.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 896

F1 · shares: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

F1 · balance_after: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

SEC source: 0001246360-18-002020 · form.xml · nonDerivative · entry 1

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,059

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 · shares: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

F1 · balance_after: The original Form 4 filed on August 8, 2018 is amended by this Form 4/A to reflect the correct number of restricted stock units disposed of, the correct number of restricted stock units owned after such transaction, the correct number of shares of common stock acquired, the correct number of shares of common stock disposed of and the correct number of shares of common stock owned after such transactions.

SEC source: 0001246360-18-001930 · form.xml · derivative · entry 5

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,504

Underlying: Common Stock · 328 shares

Expires 2018-07-27

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F4 · shares: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F4 · price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

SEC source: 0001246360-18-001930 · form.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 392

SEC source: 0001246360-18-001930 · form.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472

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

SEC source: 0001246360-18-001753 · form.xml · derivative · entry 5

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,550

Underlying: Common Stock · 2,833 shares

Expires 2018-06-13

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

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

F3 · price: Each restricted stock unit represents a contingent right to receive one share of PKD common stock.

SEC source: 0001246360-18-001753 · form.xml · nonDerivative · entry 3

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,168

SEC source: 0001246360-18-001753 · form.xml · nonDerivative · entry 2

Simons Jennifer Fremont · CIK 0001736375 · VP, General Counsel&Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,833

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.