Halliburton (HAL) officer transfers 7,383 shares to cover tax on vested stock

Rhea-AI Filing Summary

Halliburton Company executive share transaction disclosed

A Halliburton Company officer, identified as President - Western Hemisphere, reported a routine share transaction dated December 4, 2025. The filing shows that 7,383 shares of common stock were transferred back to Halliburton to cover federal tax withholding triggered by the vesting of previously granted stock under the company’s Stock and Incentive Plan. The closing price of Halliburton common stock on the New York Stock Exchange on December 2, 2025, when the stock vested, was $26.91.

After this tax-related share transfer, the officer beneficially owned 444,990.607 shares of Halliburton common stock. The report also lists several outstanding stock options to buy Halliburton common stock with exercise prices between $27.14 and $55.68 and expiration dates ranging from January 4, 2026 to December 20, 2028, indicating existing long-term equity incentives.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Richard Mark

(Last) (First) (Middle)

3000 N. SAM HOUSTON PKWY E.

(Street)

HOUSTON TX 77032

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HALLIBURTON CO [ HAL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President - Western Hemisphere

3. Date of Earliest Transaction (Month/Day/Year)
12/04/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/04/2025		F		7,383(1)	D	$26.91(2)	444,990.607	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option to Buy Common Stock (12/2018)	$27.14							12/20/2018	12/20/2028	Common Stock	43,924		43,924	D
Option to Buy Common Stock	$49.61							01/02/2018	01/02/2028	Common Stock	24,019		24,019	D
Option to Buy Common Stock	$55.68							01/03/2017	01/03/2027	Common Stock	17,119		17,119	D
Option to Buy Common Stock	$34.48							01/04/2016	01/04/2026	Common Stock	28,604		28,604	D

Explanation of Responses:

1. 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.

2. The stock vested on December 2, 2025 and is related to stock granted on December 2, 2020. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 2, 2025 was $26.91. Shares were withheld for tax reporting on December 4, 2025.

Remarks:

	/s/ Sarah I. Rubenfeld, by Power of Attorney	12/08/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Halliburton (HAL) report in this Form 4?

The Form 4 reports that a Halliburton officer transferred 7,383 shares of common stock back to the company on December 4, 2025 to satisfy federal tax withholding obligations tied to vested stock issued under the Stock and Incentive Plan.

How many Halliburton (HAL) shares does the reporting officer own after the transaction?

Following the reported tax-withholding transaction, the officer beneficially owned 444,990.607 shares of Halliburton common stock in direct ownership.

Why were 7,383 Halliburton shares transferred back to the company?

The 7,383 shares were transferred to Halliburton to pay federal tax withholding due when restrictions lapsed on shares granted under the company’s Stock and Incentive Plan, as allowed by that plan.

What vesting event triggered the tax withholding for the Halliburton (HAL) officer?

The tax withholding relates to stock that vested on December 2, 2025, which was originally granted on December 2, 2020. The closing price on the vesting date was $26.91 per share.

What stock options are reported as held by the Halliburton (HAL) officer?

The officer holds several options to buy Halliburton common stock, including options granted between January 4, 2016 and December 20, 2018, with exercise prices of $27.14, $34.48, $49.61, and $55.68 and expiration dates from January 4, 2026 to December 20, 2028.

Does this Halliburton (HAL) Form 4 indicate any new stock option grants or exercises?

The filing lists outstanding options to buy Halliburton common stock and their terms, but the reported transaction in Table I involves only a share transfer for tax withholding; no new grants or option exercises are shown in the provided excerpt.