Halliburton (NYSE: HAL) director reports RSU vesting and new stock units

Rhea-AI Filing Summary

Halliburton Company reported director equity activity involving restricted stock units and common shares on December 5, 2025. A block of 6,092 shares of common stock was acquired at a price of $0 following the exercise of derivative securities, increasing the director's directly held common stock to 21,375 shares.

In the derivative table, 7,485 restricted stock units granted in December 2025 were acquired, each representing one share of common stock, with 7,485 derivative securities beneficially owned afterward. Another 6,092 restricted stock units from a December 5, 2024 grant were converted, leaving no units remaining from that grant. The restricted stock units vest in one year on the first anniversary of the award, with shares delivered upon vesting or, if elected, after the director ceases service.

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^*

Young Tobi M.

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/05/2025

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	12/05/2025		M		6,092(1)	A	$0	21,375	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
12/2025 Restricted Stock Units	(2)	12/05/2025		A		7,485		(3)	(3)	Common Stock	7,485	$0	7,485	D
12/2024 Restricted Stock Units	(2)	12/05/2025		M			6,092	(3)	(3)	Common Stock	6,092	$0	0	D

Explanation of Responses:

1. Vesting of restricted stock units granted December 5, 2024.

2. Each restricted stock unit represents a right to receive one share of the Company's common stock.

3. The restricted stock units vest in one year on 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.

Remarks:

	/s/ Sarah I. Rubenfeld, by Power of Attorney	12/09/2025
	** 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.
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FAQ

What insider transaction did Halliburton (HAL) report for December 5, 2025?

A Halliburton director acquired 6,092 shares of common stock at a price of $0 following the exercise of derivative securities, bringing direct common stock holdings to 21,375 shares.

How many restricted stock units did the Halliburton director acquire in December 2025?

The director acquired 7,485 restricted stock units in December 2025, each unit representing one share of Halliburton common stock, with 7,485 derivative securities beneficially owned afterward.

What happened to the 6,092 restricted stock units granted to the Halliburton director in December 2024?

The 6,092 restricted stock units granted December 5, 2024 vested and were converted, resulting in 6,092 common shares and leaving zero derivative securities from that 2024 grant.

How many Halliburton common shares does the director own after the reported transaction?

Following the reported transaction, the director beneficially owns 21,375 shares of Halliburton common stock directly.

How do the Halliburton director’s restricted stock units vest and deliver shares?

The filing states that the restricted stock units vest in one year on the first anniversary of the award. Shares are delivered upon vesting or, if the director elected deferral, after ceasing to serve as a director.

What is the relationship of the reporting person to Halliburton in this insider filing?

The reporting person is identified as a director of Halliburton Company and is filing the form as a single reporting person.