Rami Yassine - 08 Jan 2026 Form 4 Insider Report for HALLIBURTON CO (HAL)

Role
President - Eastern Hemisphere
Signature
/s/ Sarah I. Rubenfeld, by Power of Attorney
Issuer symbol
HAL
Transactions as of
08 Jan 2026
Net transactions value
-$109,135
Form type
4
Filing time
12 Jan 2026, 15:29:26 UTC
Previous filing
06 Jan 2026
Next filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Yassine Rami President - Eastern Hemisphere 3000 NORTH SAM HOUSTON PARKWAY E., HOUSTON /s/ Sarah I. Rubenfeld, by Power of Attorney 09 Jan 2026 0002102911

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HAL Common Stock Tax liability $109,135 -3,687 -2.3% $29.60 157,572 08 Jan 2026 Direct F1, F2, F3

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

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding HAL Option to Buy Common Stock 11,775 08 Jan 2026 Common Stock 11,775 $24.68 Direct
holding HAL Option to Buy Common Stock 9,517 08 Jan 2026 Common Stock 9,517 $27.30 Direct
holding HAL Option to Buy Common Stock 4,323 08 Jan 2026 Common Stock 4,323 $49.61 Direct
holding HAL Option to Buy Common Stock 7,829 08 Jan 2026 Common Stock 7,829 $43.84 Direct
* 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.
F3 The total ownership shown reflects Mr. Yassine's corrected direct beneficial ownership, as indicated on the amended Form 3/A filed January 12, 2026.