Halliburton (HAL) executive reports 3,687-share tax withholding transfer

Rhea-AI Filing Summary

Halliburton Company executive Rami Yassine, President - Eastern Hemisphere, reported an automatic share transfer to cover taxes tied to vested stock awards. On January 8, 2026, 3,687 shares of Halliburton common stock were transferred to the company to satisfy federal tax withholding obligations under its Stock and Incentive Plan at a reference price of $29.60 per share. After this withholding transaction, Yassine directly beneficially owned 157,571.84 shares of Halliburton common stock. The footnotes explain that the withheld shares relate to stock that vested in early January 2026 from grants made between 2021 and 2025, and that the reported total reflects his corrected direct beneficial ownership from a recently amended Form 3/A.

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

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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^*

Yassine Rami

(Last) (First) (Middle)

3000 NORTH SAM HOUSTON PARKWAY 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 - Eastern Hemisphere

3. Date of Earliest Transaction (Month/Day/Year)
01/08/2026

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	01/08/2026		F		3,687(1)	D	$29.6(2)	157,571.84(3)	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	$24.68							01/02/2020	01/02/2030	Common Stock	11,775		11,775	D
Option to Buy Common Stock	$27.3							01/02/2019	01/02/2029	Common Stock	9,517		9,517	D
Option to Buy Common Stock	$49.61							01/02/2018	01/02/2028	Common Stock	4,323		4,323	D
Option to Buy Common Stock	$43.84							08/14/2016	08/14/2026	Common Stock	7,829		7,829	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 January 2, 2026, January 3, 2026, and January 4, 2026 and is related to stock granted on January 4, 2021, January 3, 2022, January 3, 2023, January 2, 2024, and January 2, 2025. January 3, 2026 and January 4, 2026 were non-market dates. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on January 2, 2026 was $29.60. Shares were withheld for tax reporting on January 8, 2026.

3. The total ownership shown reflects Mr. Yassine's corrected direct beneficial ownership, as indicated on the amended Form 3/A filed January 12, 2026.

Remarks:

	/s/ Sarah I. Rubenfeld, by Power of Attorney	01/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did HAL executive Rami Yassine report on this Form 4?

Rami Yassine reported a transfer of 3,687 shares of Halliburton common stock on January 8, 2026. The shares were transferred to Halliburton Company to pay federal tax withholding obligations triggered by the vesting of restricted stock issued under its Stock and Incentive Plan.

Was the Halliburton (HAL) insider transaction an open-market sale?

No. The filing states that the 3,687 shares were transferred to Halliburton Company to satisfy tax withholding on vested shares under the Stock and Incentive Plan, rather than being sold on the open market. The plan permits the reporting person to satisfy withholding by transferring unrestricted shares to the issuer.

How many Halliburton (HAL) shares does Rami Yassine own after this tax-withholding transfer?

Following the reported transaction, the Form 4 shows that Rami Yassine directly beneficially owned 157,571.84 shares of Halliburton common stock. A footnote explains that this total reflects his corrected direct beneficial ownership as indicated on an amended Form 3/A filed on January 12, 2026.

What stock awards are related to the reported Halliburton (HAL) tax-withholding transaction?

The footnotes state that the vesting involved stock that vested on January 2, 2026, January 3, 2026, and January 4, 2026, which is tied to stock granted on January 4, 2021, January 3, 2022, January 3, 2023, January 2, 2024, and January 2, 2025. Shares were withheld for tax reporting on January 8, 2026.

What stock options does the Halliburton (HAL) executive report holding on this Form 4?

Table II lists several options to buy common stock held directly by Rami Yassine. Examples include options with exercise prices of $24.68 (11,775 shares, expiring January 2, 2030), $27.30 (9,517 shares, expiring January 2, 2029), $49.61 (4,323 shares, expiring January 2, 2028), and $43.84 (7,829 shares, expiring August 14, 2026).

What was the Halliburton (HAL) stock price referenced in the insider tax-withholding transaction?

A footnote states that the closing price of Halliburton Company common stock on the New York Stock Exchange on January 2, 2026 was $29.60 per share, which is the price referenced for the 3,687-share tax-withholding transfer reported on the Form 4.