Halliburton (HAL) officer reports stock sale and tax withholding via Form 4

Rhea-AI Filing Summary

Halliburton Company reported insider stock activity by its EVP, Secretary and Chief Legal Officer. On December 4, 2025, the officer transferred 5,746 shares of common stock to Halliburton at $26.91 per share to cover federal tax withholding tied to restricted stock that vested on December 2, 2025 from a grant made on December 2, 2020. On December 5, 2025, the officer sold 8,854 shares of common stock at $27.89 per share under a pre-arranged Rule 10b5‑1 trading plan adopted on August 13, 2025. After these transactions, the officer directly owned 333,528.49 shares of Halliburton common stock and held an option to buy 54,348 shares at an exercise price of $23.57 per share, exercisable until January 15, 2030.

Insider Trade Summary

Net Seller: 8,854 shares ($246,938)

Net Sell 3 txns

Insider Beckwith Van H.

Role EVP, Secretary and CLO

Sold 8,854 shs ($247K)

Type	Security	Shares	Price	Value
Sale	Common Stock	8,854	$27.89	$247K
Tax Withholding	Common Stock	5,746	$26.91	$155K
holding	Option to Buy Common Stock	--	--	--

Holdings After Transaction: Common Stock — 333,528.49 shares (Direct); Option to Buy Common Stock — 54,348 shares (Direct)

Footnotes (1)

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. 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. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on August 13, 2025.

Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Beckwith Van H.

(Last) (First) (Middle)

3000 NORTH SAM HOUSTON PARKWAY EAST

(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)
	EVP, Secretary and CLO

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		5,746(1)	D	$26.91(2)	342,382.49	D
Common Stock	12/05/2025		S(3)		8,854	D	$27.89	333,528.49	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	$23.57							01/15/2020	01/15/2030	Common Stock	54,348		54,348	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.

3. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on August 13, 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?

Halliburton reported that its EVP, Secretary and Chief Legal Officer had 5,746 shares of common stock withheld on December 4, 2025 to cover taxes on vested stock and sold 8,854 shares on December 5, 2025.

At what prices did the Halliburton (HAL) insider share transactions occur?

The tax-withholding transfer of 5,746 shares was valued at $26.91 per share, and the open-market sale of 8,854 shares was executed at $27.89 per share.

Was the Halliburton (HAL) insider sale made under a Rule 10b5-1 plan?

Yes. The 8,854-share sale on December 5, 2025 was effected under a Rule 10b5‑1 trading plan adopted by the reporting person on August 13, 2025.

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

Following the reported transactions, the officer directly owned 333,528.49 shares of Halliburton common stock.

What stock options related to Halliburton (HAL) does the insider hold?

The officer holds an option to buy 54,348 shares of Halliburton common stock at an exercise price of $23.57 per share, exercisable until January 15, 2030.

Why were some Halliburton (HAL) shares transferred back to the company?

The 5,746 shares transferred on December 4, 2025 were used to pay federal tax withholding on restricted shares that vested under Halliburton's Stock and Incentive Plan.