Halliburton adds Leach to key Board committees

Halliburton Company filed an amended report to update governance details about a recently appointed director.

Rhea-AI Filing Summary

Halliburton Company filed an amended report to update governance details about a recently appointed director. Timothy A. Leach, whose appointment to the Board was previously disclosed, has now been named to the Audit Committee and the Nominating and Corporate Governance Committee.

The Board approved these committee appointments on February 10, 2026, and the amendment states that all other information about Mr. Leach’s original Board appointment from the December 2, 2025 report remains the same and is incorporated by reference.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

FAQ

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

What change at Halliburton (HAL) is disclosed in this 8-K/A amendment?

Halliburton’s amendment discloses committee assignments for director Timothy A. Leach. The Board appointed him to the Audit Committee and the Nominating and Corporate Governance Committee, updating the original December 2, 2025 disclosure of his Board appointment with these additional governance roles.

When did Halliburton’s Board appoint Timothy A. Leach to its committees?

Halliburton’s Board appointed Timothy A. Leach to its committees on February 10, 2026. The decision was made at a Board meeting and is now formally recorded, placing him on the Audit Committee and the Nominating and Corporate Governance Committee going forward.

Which Halliburton Board committees will Timothy A. Leach serve on?

Timothy A. Leach will serve on Halliburton’s Audit Committee and its Nominating and Corporate Governance Committee. These assignments expand his responsibilities beyond general Board service and involve oversight of financial reporting and corporate governance and director nomination practices.

Does this Halliburton (HAL) filing change Timothy A. Leach’s original Board appointment?

The filing does not change Timothy A. Leach’s original Board appointment. Instead, it supplements the prior disclosure by adding his committee roles, while explicitly incorporating by reference all other information from the December 2, 2025 report about his election to the Board.

Why did Halliburton file an Amendment No. 1 related to Timothy A. Leach?

Halliburton filed Amendment No. 1 solely to disclose Timothy A. Leach’s new committee assignments. The company had previously reported his Board appointment and now updates that information by specifying his roles on the Audit Committee and the Nominating and Corporate Governance Committee.

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

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Accepted by SEC EDGAR 02/11/2026 - 04:05 PM EST Learn about SEC filing dates

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 2, 2025

HALLIBURTON COMPANY

(Exact name of registrant as specified in its charter)

Delaware			001-03492			75-2677995
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

3000 North Sam Houston Parkway East,			Houston,			Texas			77032
(Address of principal executive offices)									(Zip Code)

Registrant’s telephone number, including area code: (281) 871-2699

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class			Trading Symbol			Name of each exchange on which registered
Common Stock, par value $2.50 per share			HAL			New York Stock Exchange
						NYSE Texas, Inc.

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Explanatory Note

This Amendment No. 1 to Form 8-K is an amendment to the Current Report on Form 8-K filed by Halliburton Company on December 2, 2025 concerning the appointment of Timothy A. Leach as a member of our Board of Directors. The sole purpose of this Amendment No. 1 is to disclose the appointment of Mr. Leach to certain Committees of the Board.

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On February 10, 2026, at a meeting of the Board of Directors, the Board appointed Mr. Leach to its Audit Committee and its Nominating and Corporate Governance Committee.

The information reported under Item 5.02 of the December 2, 2025 Form 8-K is hereby incorporated by reference.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			HALLIBURTON COMPANY
Date: February 11, 2026			By:			/s/ Pamela L. Taylor
						Pamela L. Taylor
						Vice President, Public Law and Assistant Secretary

Filing Exhibits & Attachments

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• EX-101 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 2.4 KB
• EX-101 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT 5.5 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT 26.1 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT 16.9 KB