HAL

SEC source: 0001062993-23-022183 · form4.xml · nonDerivative · entry 1

Richard Mark · CIK 0001767591 · President - Western Hemisphere

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 355,595.679

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

F4 · balance_after: Includes 663.834 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2023.

F5 · balance_after: Includes 2,493.548 shares of stock accumulated through dividend reinvestment as of September 30, 2023.

SEC source: 0001062993-23-022182 · form4.xml · nonDerivative · entry 2

Pope Lawrence J · CIK 0001350647 · EVP Administration & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,767.118

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022182 · form4.xml · nonDerivative · entry 1

Pope Lawrence J · CIK 0001350647 · EVP Administration & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,607.118

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

F4 · balance_after: Includes 421.408 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2023 and 267.736 shares for the period ending June 30, 2023.

SEC source: 0001062993-23-022181 · form4.xml · nonDerivative · entry 2

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,520.46

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022181 · form4.xml · nonDerivative · entry 1

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,614.46

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

F4 · balance_after: Includes 39.235 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending September 30, 2023.

SEC source: 0001062993-23-022180 · form4.xml · nonDerivative · entry 1

Beckwith Van H. · CIK 0001832674 · EVP, Secretary and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,588

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022179 · form4.xml · nonDerivative · entry 2

Miller Jeffrey Allen · CIK 0001558667 · Director · Director, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 685,714.332

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022179 · form4.xml · nonDerivative · entry 1

Miller Jeffrey Allen · CIK 0001558667 · Director · Director, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 706,680.332

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022178 · form4.xml · nonDerivative · entry 2

McKeon Timothy · CIK 0001595098 · Senior VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,189

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022178 · form4.xml · nonDerivative · entry 1

McKeon Timothy · CIK 0001595098 · Senior VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,252

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022177 · form4.xml · nonDerivative · entry 2

Geer Charles Jr. · CIK 0001630205 · SVP & Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,451.822

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022177 · form4.xml · nonDerivative · entry 1

Geer Charles Jr. · CIK 0001630205 · SVP & Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,538.822

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

F4 · balance_after: Includes 272.583 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2023 and 417.018 shares for the period ending June 30, 2023.

SEC source: 0001062993-23-022176 · form4.xml · nonDerivative · entry 2

Carre Eric · CIK 0001673421 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,860.784

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on December 2, 2023 and is related to stock granted on December 2, 2020. December 2, 2023 was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 1, 2023 was $37.71. Shares were withheld for tax reporting on December 6, 2023.

SEC source: 0001062993-23-022176 · form4.xml · nonDerivative · entry 1

Carre Eric · CIK 0001673421 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,551.784

F1 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F2 · price: The stock vested on December 4, 2023 and is related to stock granted on December 4, 2019. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 4, 2023 was $37.37. Shares were withheld for tax reporting on December 6, 2023.

F4 · balance_after: Includes 41.727 shares of stock accumulated through dividend reinvestment as of September 31, 2023.

SEC source: 0001062993-24-004884 · form4.xml · nonDerivative · entry 1

Slocum Jeffrey Shannon · CIK 0001970357 · President - Eastern Hemisphere

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,594.601

F1 · date: Due to an administrative error, this transaction was not disclosed when it occurred, which is now being corrected.

F2 · shares: Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan. Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.

F3 · price: The stock vested on October 28, 2023 and is related to stock granted on October 28, 2019. Shares were withheld for tax reporting on October 31, 2023. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on October 31, 2023 was $39.34.

SEC source: 0001062993-23-019624 · form4.xml · nonDerivative · entry 1

Beckwith Van H. · CIK 0001832674 · EVP, Secretary and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,334.49

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-019372 · form4.xml · nonDerivative · entry 1

Beckwith Van H. · CIK 0001832674 · EVP, Secretary and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,334.49

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018768 · form4.xml · derivative · entry 2

CARROLL MILTON · CIK 0001188744 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,030.711

Underlying: Common Stock · 1,144.354 shares

Expires not disclosed

F1 · derivative.exercise_price: The security converts to common stock on a one-for-one basis.

F2 · shares: Stock equivalents acquired under the Halliburton Company Directors' Deferred Compensation Plan reported on a pro-rata basis to reflect Issuer's Plan quarter. Said Plan is an ongoing securities acquisition plan.

F4 · price: A portion of the stock equivalents are attributable to quarterly dividends and a portion are attributable to quarterly fees and are based on the closing price on September 27, 2023 of $42.03 and September 28, 2023 of $41.79.

F3 · derivative.exercise_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.

F3 · derivative.expiration_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.

SEC source: 0001062993-23-018767 · form4.xml · derivative · entry 1

Smith Maurice S · CIK 0001841752 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,206.295

Underlying: Common Stock · 783.116 shares

Expires not disclosed

F1 · derivative.exercise_price: The security converts to common stock on a one-for-one basis.

F2 · shares: Stock equivalents acquired under the Halliburton Company Directors' Deferred Compensation Plan reported on a pro-rata basis to reflect Issuer's Plan quarter. Said Plan is an ongoing securities acquisition plan.

F4 · price: A portion of the stock equivalents are attributable to quarterly dividends and a portion are attributable to quarterly fees and are based on the closing price on September 27, 2023 of $42.03 and September 28, 2023 of $41.79.

F3 · derivative.exercise_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.

F3 · derivative.expiration_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.

SEC source: 0001062993-23-018349 · form4.xml · nonDerivative · entry 1

Beckwith Van H. · CIK 0001832674 · EVP, Secretary and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,334.49

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018347 · form4.xml · derivative · entry 3

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,103 shares

Expires 2030-01-02

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

F2 · shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

F2 · derivative.underlying_shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018347 · form4.xml · nonDerivative · entry 2

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,078.264

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018347 · form4.xml · nonDerivative · entry 1

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,181.264

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: 0001062993-23-018348 · form4.xml · derivative · entry 6

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,400 shares

Expires 2024-12-03

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

F2 · shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018348 · form4.xml · derivative · entry 5

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,400 shares

Expires 2025-12-02

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

F2 · shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018348 · form4.xml · nonDerivative · entry 4

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,126.225

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018348 · form4.xml · nonDerivative · entry 3

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,526.225

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: 0001062993-23-018348 · form4.xml · nonDerivative · entry 2

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,126.225

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-018348 · form4.xml · nonDerivative · entry 1

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,526.225

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: 0001062993-23-017977 · form4.xml · derivative · entry 4

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,649 shares

Expires 2026-01-04

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

F2 · shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-017977 · form4.xml · nonDerivative · entry 3

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,078.264

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-017977 · form4.xml · nonDerivative · entry 2

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,727.264

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: 0001062993-23-017977 · form4.xml · nonDerivative · entry 1

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,078.264

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-016166 · form4.xml · nonDerivative · entry 1

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,126.225

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-016163 · form4.xml · derivative · entry 3

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,653 shares

Expires 2025-01-02

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

F2 · shares: Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-016163 · form4.xml · nonDerivative · entry 2

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,762.264

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-016163 · form4.xml · nonDerivative · entry 1

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,415.264

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: 0001062993-23-015929 · form4.xml · nonDerivative · entry 1

McKeon Timothy · CIK 0001595098 · Senior VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,803

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 10, 2023.

SEC source: 0001062993-23-015926 · form4.xml · nonDerivative · entry 1

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,762.264

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

F2 · balance_after: Includes 336.803 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending June 30, 2023.

SEC source: 0001062993-23-015925 · form4.xml · nonDerivative · entry 1

Miller Jeffrey Allen · CIK 0001558667 · Director · Director, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 719,818.332

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

SEC source: 0001062993-23-015655 · form4.xml · derivative · entry 2

Banks Margaret Katherine · CIK 0001768654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,007 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 restricted stock unit represents a right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

F3 · derivative.expiration_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

SEC source: 0001062993-23-015655 · form4.xml · nonDerivative · entry 1

Banks Margaret Katherine · CIK 0001768654 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,625

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: Vesting of 25% of restricted stock units granted on August 1, 2019.

SEC source: 0001062993-23-015654 · form4.xml · derivative · entry 2

GERBER MURRY · CIK 0001210402 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,007 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 restricted stock unit represents a right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

F3 · derivative.expiration_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

SEC source: 0001062993-23-015654 · form4.xml · nonDerivative · entry 1

GERBER MURRY · CIK 0001210402 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 564,829.509

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: Vesting of 25% of restricted stock units granted on August 1, 2019.

SEC source: 0001062993-23-015653 · form4.xml · derivative · entry 2

Malone Robert A · CIK 0001464471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,007 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 restricted stock unit represents a right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

F3 · derivative.expiration_date: The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting or, if reporting person elected to defer receipt, following cessation as a director.

SEC source: 0001062993-23-015653 · form4.xml · nonDerivative · entry 1

Malone Robert A · CIK 0001464471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,637

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: Vesting of 25% of restricted stock units granted on August 1, 2019.

SEC source: 0001062993-23-015336 · form4.xml · nonDerivative · entry 1

Jones Myrtle L · CIK 0001570736 · Senior Vice Pres - Tax

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,126.225

F1 · balance_after: Includes 208.508 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2023 and 66.659 shares purchased for the period ending June 30, 2023.

SEC source: 0001062993-23-014863 · form4.xml · nonDerivative · entry 1

Sharp Jill D. · CIK 0001901659 · SVP Internal Assurance Svcs.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,109.461

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 7, 2023.

F2 · balance_after: Includes 351.174 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2023.

SEC source: 0001062993-23-014799 · form4.xml · nonDerivative · entry 1

Carre Eric · CIK 0001673421 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,619.057

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 8, 2023.

F2 · balance_after: Includes 441.215 shares of stock accumulated through dividend reinvestment as of June 30, 2023.

SEC source: 0001062993-23-014426 · form4.xml · derivative · entry 1

Smith Maurice S · CIK 0001841752 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,423.179

Underlying: Common Stock · 981.382 shares

Expires not disclosed

F1 · derivative.exercise_price: The security converts to common stock on a one-for-one basis.

F2 · shares: Stock equivalents acquired under the Halliburton Company Directors' Deferred Compensation Plan reported on a pro-rata basis to reflect Issuer's Plan quarter. Said Plan is an ongoing securities acquisition plan.

F4 · price: A portion of the stock equivalents are attributable to quarterly dividends and a portion are attributable to quarterly fees and are based on the closing price on June 28, 2023 of $32.56 and June 29, 2023 of $33.19.

F3 · derivative.exercise_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.

F3 · derivative.expiration_date: The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.