HALLIBURTON CO — Director's Dealing 2026

Jan 5, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HALLIBURTON CO (HAL)
CIK: 0000045012
Period of Report: 2026-01-02

Reporting Person: Yassine Rami (President - Eastern Hemisphere)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-02	Common Stock	A	41156	$29.60	Acquired	67439	Direct
2026-01-02	Common Stock	M	3552	$29.60	Acquired	70991	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-02	01/2025 Restricted Stock Units	$	M	3552	Disposed		Common Stock (3552)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to Buy Common Stock	$24.68	2030-01-02	Common Stock (11775)	11775	Direct
Option to Buy Common Stock	$27.30	2029-01-02	Common Stock (9517)	9517	Direct
Option to Buy Common Stock	$49.61	2028-01-02	Common Stock (4323)	4323	Direct
Option to Buy Common Stock	$43.84	2026-08-14	Common Stock (7829)	7829	Direct

Footnotes

F1: Shares awarded pursuant to the Halliburton Company Stock and Incentive Plan. Said Plan provides for the surrender of common stock to the Issuer to satisfy withholding tax obligations.

F2: The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on the January 2, 2026 grant date was $29.60.

F3: Vesting of 20% of restricted stock units granted January 4, 2025.

F4: Each Restricted Stock Unit represents the right to receive one share of the Company's common stock.

F5: The restricted stock units vest in five equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person upon vesting,