HALLIBURTON CO — Director's Dealing 2021

May 6, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HALLIBURTON CO (HAL)
CIK: 0000045012
Period of Report: 2021-05-05

Reporting Person: Carre Eric (EVP, Global Business Lines)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-05	Common Stock	F	15740.00	$19.56	Disposed	157580.000	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to Buy Common Stock	$31.44	2028-12-05	Common Stock (50100)	50100	Direct
Option to Buy Common Stock	$34.48	2026-01-04	Common Stock (9534)	9534	Direct
Option to Buy Common Stock	$43.38	2027-12-06	Common Stock (34425)	34425	Direct
Option to Buy Common Stock	$53.54	2026-12-07	Common Stock (30100)	30100	Direct
Option to Buy Common Stock	$39.49	2025-01-02	Common Stock (24750)	24750	Direct
Option to Buy Common Stock	$50.01	2024-01-02	Common Stock (8300)	8300	Direct

Footnotes

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 shares vested on May 1, 2021. The May 1, 2021 vest date was a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on April 30, 2021 was $19.56.