Slocum Jeffrey Shannon 4
4 · HALLIBURTON CO · Filed Jan 12, 2026
Insider Transaction Report
Form 4
Slocum Jeffrey Shannon
DirectorDirector, EVP and COO
Transactions
- Tax Payment
Common Stock
[F1][F2]2026-01-08$29.60/sh−7,912$234,195→ 211,317.952 total - Sale
Common Stock
[F3]2026-01-09$32.30/sh−23,895$771,808→ 187,422.952 total
Holdings
- 12,090
Option to Buy Common Stock
Exercise: $49.61From: 2018-01-02Exp: 2028-01-02→ Common Stock (12,090 underlying) - 3,722
Option to Buy Common Stock
Exercise: $55.68From: 2017-01-03Exp: 2027-01-03→ Common Stock (3,722 underlying)
Footnotes (3)
- [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 sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on August 7, 2025.
Signature
/s/ Sarah I. Rubenfeld, by Power of Attorney|2026-01-12