Jill D. Sharp - 08 Jan 2026 Form 4 Insider Report for HALLIBURTON CO (HAL)

Role: SVP Internal Assurance Svcs.
Signature: /s/ Sarah I. Rubenfeld, by Power of Attorney
Issuer symbol: HAL
Transactions as of: 08 Jan 2026
Net transactions value: -$82,554
Form type: 4
Filing time: 09 Jan 2026, 17:47:42 UTC
Previous filing: 05 Jan 2026
Next filing: 03 Mar 2026
SEC: View on sec.gov

Key filing fact

Jill D. Sharp filed Form 4 for HALLIBURTON CO (HAL) on 09 Jan 2026.

Key facts

This page summarizes Jill D. Sharp's Form 4 filing for HALLIBURTON CO (HAL).
1 reported transaction and 2 derivative rows are listed below.
Filing timestamp: 09 Jan 2026, 17:47.

Change

Previous filing in this sequence was filed on 05 Jan 2026.
Current net transaction value: -$82,554.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

CIK 0001901659 Primary reporting owner

Sharp Jill D.

Relationship: SVP Internal Assurance Svcs.
Address: 3000 N. SAM HOUSTON PARKWAY E., HOUSTON
Signature: /s/ Sarah I. Rubenfeld, by Power of Attorney
Signature date: 09 Jan 2026

Transactions Table

HAL transaction

Common Stock

Tax liability

Transaction value: $82,554
Shares: -2,789
Change %: -5.4%
Price: $29.60
Shares after: 48,949
Date: 08 Jan 2026
Ownership: Direct
Footnotes: F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

HAL holding Derivative

Option to Buy Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 14,197
Date: 08 Jan 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 14,197
Exercise price: $55.68

HAL holding Derivative

Option to Buy Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,733
Date: 08 Jan 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 16,733
Exercise price: $49.61

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	The stock vested on January 2, 2026, January 3, 2026, and January 4, 2026 and is related to stock granted on January 4, 2021, January 3, 2022, January 3, 2023, January 2, 2024, and January 2, 2025. January 3, 2026 and January 4, 2026 were non-market dates. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on January 2, 2026 was $29.60. Shares were withheld for tax reporting on January 8, 2026.

Content

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 January 2, 2026, January 3, 2026, and January 4, 2026 and is related to stock granted on January 4, 2021, January 3, 2022, January 3, 2023, January 2, 2024, and January 2, 2025. January 3, 2026 and January 4, 2026 were non-market dates. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on January 2, 2026 was $29.60. Shares were withheld for tax reporting on January 8, 2026.