| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McKeon Timothy | Senior VP and Treasurer | 3000 N. SAM HOUSTON PKWY E, HOUSTON | /s/ Sarah I. Rubenfeld, by Power of Attorney | 08 Dec 2025 | 0001595098 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HAL | Common Stock | Tax liability | $17,707 | -658 | -0.85% | $26.91 | 77,126 | 04 Dec 2025 | 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 | 8,700 | 04 Dec 2025 | Common Stock | 8,700 | $31.44 | Direct | ||||||
| holding | HAL | Option to Buy Common Stock | 5,800 | 04 Dec 2025 | Common Stock | 5,800 | $43.38 | Direct | ||||||
| holding | HAL | Option to Buy Common Stock | 5,100 | 04 Dec 2025 | Common Stock | 5,100 | $53.54 | Direct | ||||||
| holding | HAL | Option to Buy Common Stock | 0 | 04 Dec 2025 | Common Stock | 8,300 | $38.95 | Direct | F3 |
| 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 December 2, 2025 and is related to stock granted on December 2, 2020. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on December 2, 2025 was $26.91. Shares were withheld for tax reporting on December 4, 2025. |
| F3 | Stock option expired December 2, 2025. |