Halliburton exec sells 24,777 shares at $37.50

HALLIBURTON CO (HAL) executive Eric Carre, EVP & Chief Financial Officer, reported selling 24,777 shares of common stock on August 31, 2026 at $37.50 per share in an open-market or private transaction.

Rhea-AI Filing Summary

HALLIBURTON CO (HAL) executive Eric Carre, EVP & Chief Financial Officer, reported selling 24,777 shares of common stock on August 31, 2026 at $37.50 per share in an open-market or private transaction. The sale was effected under a Rule 10b5-1 trading plan adopted on May 19, 2026.

After this transaction, Carre directly holds 124,104.596 shares of Halliburton common stock, including 361.118 shares accumulated through dividend reinvestment as of August 31, 2026. He also holds stock options covering 50,100 shares at $31.44, 34,425 shares at $43.38, and 30,100 shares at $53.54, expiring between 2026 and 2028.

Insider Trade Summary 10b5-1

Net Seller: 24,777 shares

Net Sell 4 txns

Insider Carre Eric

Role EVP & Chief Financial Officer

Sold 24,777 shs ($929K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2	24,777	$37.50	$929K
holding	Option to Buy Common Stock	--	--	--
holding	Option to Buy Common Stock	--	--	--
holding	Option to Buy Common Stock	--	--	--

Holdings After Transaction: Common Stock — 124,104.596 shares (Direct); Option to Buy Common Stock — 114,625 contracts (Direct)

Footnotes (2)

1. F1. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on May 19, 2026.
2. F2. Includes 361.118 shares of stock accumulated through dividend reinvestment as of August 31, 2026.

Key Figures

Shares sold: 24,777 shares of Common Stock Sale price per share: $37.50 per share Shares held after transaction: 124,104.596 shares +4 more

7 metrics

Shares sold 24,777 shares of Common Stock Sale on August 31, 2026 by Eric Carre

Sale price per share $37.50 per share Price for 24,777 shares sold on August 31, 2026

Shares held after transaction 124,104.596 shares Direct Halliburton common stock holdings after the sale, as of August 31, 2026

Dividend reinvestment shares 361.118 shares Portion of holdings accumulated through dividend reinvestment as of August 31, 2026

Option exercise price and shares 50,100 underlying shares at $31.44 Option to buy common stock expiring December 5, 2028

Option exercise price and shares 34,425 underlying shares at $43.38 Option to buy common stock expiring December 6, 2027

Option exercise price and shares 30,100 underlying shares at $53.54 Option to buy common stock expiring December 7, 2026

Key Terms

Rule 10b5-1 trading plan, dividend reinvestment, Option to Buy Common Stock

3 terms

Rule 10b5-1 trading plan regulatory

"The sale was effected pursuant to a Rule 10b5-l trading plan adopted"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

dividend reinvestment financial

"Includes 361.118 shares of stock accumulated through dividend reinvestment"

Dividend reinvestment is when the money earned from a company's profit sharing, called dividends, is automatically used to buy more shares of that company instead of being received as cash. This process helps investors grow their holdings over time without extra effort, much like using earned interest to buy more of a savings account. It encourages long-term investment growth by continuously increasing the amount of shares owned.

Option to Buy Common Stock financial

"Option to Buy Common Stock with underlying shares and exercise price"

FAQ

What insider transaction did HAL executive Eric Carre report?

Eric Carre reported a sale of 24,777 Halliburton (HAL) common shares on August 31, 2026 at $37.50 per share in an open-market or private transaction under a Rule 10b5-1 trading plan adopted on May 19, 2026.

How many HAL shares does Eric Carre hold after this Form 4 transaction?

After the reported sale, Eric Carre directly holds 124,104.596 shares of Halliburton common stock, which includes 361.118 shares accumulated through dividend reinvestment as of August 31, 2026.

What was the total size of Eric Carre’s HAL share sale?

Eric Carre sold 24,777 shares of Halliburton common stock at a reported price of $37.50 per share on August 31, 2026 in an open-market or private transaction.

Was Eric Carre’s HAL stock sale made under a Rule 10b5-1 plan?

Yes. The filing states the sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Eric Carre on May 19, 2026, and the plan status box is checked for the reported transaction.

What Halliburton stock options does Eric Carre still hold?

Eric Carre holds options to buy Halliburton common stock covering 50,100 shares at $31.44 expiring December 5, 2028, 34,425 shares at $43.38 expiring December 6, 2027, and 30,100 shares at $53.54 expiring December 7, 2026.

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Available on EDGAR 09/01/2026 - 03:46 PM Accepted by SEC EDGAR 09/01/2026 - 03:46 PM 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).

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^*

Carre Eric

(Last) (First) (Middle)

3000 N. SAM HOUSTON PARKWAY 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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026

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
Common Stock	08/31/2026		S(1)		24,777	D	$37.5	124,104.596(2)	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	$31.44							12/05/2018	12/05/2028	Common Stock	50,100		50,100	D
Option to Buy Common Stock	$43.38							12/06/2017	12/06/2027	Common Stock	34,425		34,425	D
Option to Buy Common Stock	$53.54							12/07/2016	12/07/2026	Common Stock	30,100		30,100	D

Explanation of Responses:

1. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on May 19, 2026.

2. Includes 361.118 shares of stock accumulated through dividend reinvestment as of August 31, 2026.

Remarks:

	/s/ Sarah I. Rubenfeld, by Power of Attorney	09/01/2026
	** 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)