| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sharp Jill D. | SVP Internal Assurance Svcs. | 3000 N. SAM HOUSTON PARKWAY E., HOUSTON | /s/ Sarah I. Rubenfeld, by Power of Attorney | 06 Mar 2026 | 0001901659 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HAL | Common Stock | Tax liability | -1,239 | -2.3% | $36.00* | 52,795 | 05 Mar 2026 | Direct | F1, F2 |
| 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 | 16,733 | 05 Mar 2026 | Common Stock | 16,733 | $49.61 | Direct | ||||||
| holding | HAL | Option to Buy Common Stock | 14,197 | 05 Mar 2026 | Common Stock | 14,197 | $55.68 | Direct |
| 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 Performance Unit shares were issued on February 27, 2026. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on February 27, 2026 was $36.00. Shares were withheld for tax reporting on March 5, 2026. |