Halliburton director acquires 961-unit stock grant

The units vest on the award's first anniversary, while deferred share delivery follows cessation as a director if receipt was deferred.

Rhea-AI Filing Summary

Halliburton Co. director David Christopher Hernandez acquired 961 restricted stock units on October 23, 2026. Each unit represents a right to receive one share of common stock. The units vest on the first anniversary of the award; shares are delivered upon vesting, or, if he elected to defer receipt, following cessation as a director.

Insider Trade Summary

Grant/Award: 961 shares

Grant/Award 1 txn

Insider Hernandez David Christopher

Role Director

Type	Security	Shares	Price	Value
Grant/Award	10/2026 Restricted Stock Units F1, F2	961	$0.00	$0.00

Holdings After Transaction: 10/2026 Restricted Stock Units — 961 contracts (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents a right to receive one share of the Company common stock.
2. F2. 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.

Key Figures

Restricted stock units awarded: 961 units Underlying common shares: 961 shares Shares per restricted stock unit: 1 share +1 more

4 metrics

Restricted stock units awarded 961 units Awarded to David Christopher Hernandez on October 23, 2026.

Underlying common shares 961 shares Shares represented by the restricted stock unit award.

Shares per restricted stock unit 1 share Each unit represents a right to receive one share of common stock.

Vesting period One year The units vest on the first anniversary of the award.

Key Terms

restricted stock units, vest, defer receipt

3 terms

restricted stock units financial

"The restricted stock units vest in one year on the first anniversary of the award."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vest financial

"The restricted stock units vest in one year on the first anniversary of the award."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

defer receipt financial

"if reporting person elected to defer receipt"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many restricted stock units did the Halliburton (HAL) director receive?

David Christopher Hernandez received 961 restricted stock units on October 23, 2026.

When do David Christopher Hernandez's Halliburton (HAL) restricted stock units vest?

The 961 restricted stock units vest on the first anniversary of the award. Shares are delivered upon vesting, or, if he elected to defer receipt, following cessation as a director.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/26/2026 - 12:50 PM EDT Accepted by SEC EDGAR 10/26/2026 - 12:50 PM EDT Learn about SEC filing dates

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^*

Hernandez David Christopher

(Last) (First) (Middle)

3000 N SAM HOUSTON PKWY E

(Street)

HOUSTON TEXAS 77032

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/23/2026

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

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

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

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

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
10/2026 Restricted Stock Units	(1)	10/23/2026		A		961		(2)	(2)	Common Stock	961	$0	961	D

Explanation of Responses:

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

2. 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	10/26/2026
	** 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.
* Form 4: SEC 1474 (03-26)