Jeffrey Allen Miller - 04 Dec 2025 Form 4 Insider Report for HALLIBURTON CO (HAL)

Role
Director, President & CEO, Director
Signature
/s/ Sarah I. Rubenfeld, by Power of Attorney
Issuer symbol
HAL
Transactions as of
04 Dec 2025
Net transactions value
-$564,195
Form type
4
Filing time
08 Dec 2025, 14:53:58 UTC
Previous filing
07 Mar 2025
Next filing
05 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Miller Jeffrey Allen Director, President & CEO, Director 3000 N. SAM HOUSTON PARKWAY E., HOUSTON /s/ Sarah I. Rubenfeld, by Power of Attorney 08 Dec 2025 0001558667

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HAL Common Stock Tax liability $564,195 -20,966 -2.1% $26.91 997,632 04 Dec 2025 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 171,200 04 Dec 2025 Common Stock 171,200 $31.44 Direct
holding HAL Option to Buy Common Stock 128,500 04 Dec 2025 Common Stock 128,500 $43.38 Direct
holding HAL Option to Buy Common Stock 69,500 04 Dec 2025 Common Stock 69,500 $53.54 Direct
holding HAL Option to Buy Common Stock 0 04 Dec 2025 Common Stock 99,200 $38.95 Direct F4
* 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 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 Includes 901.551 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2025.
F4 Stock option expired December 2, 2025.