STOCK TITAN
  1. Home
  2. Sec-filings
  3. HAL
  4. [Form 4] HALLIBURTON CO Insider Trading Activity

Halliburton (HAL) CEO sells 171,200 shares under Rule 10b5-1 plan

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Halliburton director, president and CEO Jeffrey Allen Miller reported an option exercise and share sale. On January 23, 2026, he exercised an option to buy 171,200 shares of common stock at $31.44 per share, increasing his direct holdings to 1,272,443.02 shares. The same day, he sold 171,200 shares of common stock at $34.96 per share under a Rule 10b5-1 trading plan adopted on February 13, 2025, leaving him with 1,101,243.02 shares directly owned.

Following the transactions, he no longer holds the exercised option for 171,200 shares, but continues to hold options to buy 128,500 shares at $43.38 per share expiring on December 6, 2027, and options to buy 69,500 shares at $53.54 per share expiring on December 7, 2026, all reported as directly owned.

Positive

  • None.

Negative

  • None.
Insider Miller Jeffrey Allen
Role Director, President & CEO
Sold 171,200 shs ($5.99M)
Type Security Shares Price Value
Exercise Option to Buy Common Stock 171,200 $0.00 --
Exercise Common Stock 171,200 $31.44 $5.38M
Sale Common Stock 171,200 $34.96 $5.99M
holding Option to Buy Common Stock -- -- --
holding Option to Buy Common Stock -- -- --
Holdings After Transaction: Option to Buy Common Stock — 0 shares (Direct); Common Stock — 1,272,443.02 shares (Direct)
Footnotes (1)
  1. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on February 13, 2025. Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 13, 2025.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Miller Jeffrey Allen
(Last) (First) (Middle)
3000 N. SAM HOUSTON PARKWAY E.
(Street)
HOUSTON TX 77032
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
HALLIBURTON CO [ HAL ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Director, President & CEO
3. Date of Earliest Transaction (Month/Day/Year)
01/23/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 01/23/2026 M 171,200 A $31.44 1,272,443.02 D
Common Stock 01/23/2026 S(1) 171,200 D $34.96 1,101,243.02 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Option to Buy Common Stock $31.44 01/23/2026 M 171,200(2) 12/05/2018 12/05/2028 Common Stock 171,200 $0 0 D
Option to Buy Common Stock $43.38 12/06/2017 12/06/2027 Common Stock 128,500 128,500 D
Option to Buy Common Stock $53.54 12/07/2016 12/07/2026 Common Stock 69,500 69,500 D
Explanation of Responses:
1. The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on February 13, 2025.
2. Options disposed of through exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 13, 2025.
Remarks:
/s/ Sarah I. Rubenfeld, by Power of Attorney 01/26/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did HAL CEO Jeffrey Allen Miller report on January 23, 2026?

On January 23, 2026, Jeffrey Allen Miller exercised an option to buy 171,200 Halliburton common shares at $31.44 and then sold 171,200 shares at $34.96 under a Rule 10b5-1 trading plan.

How many Halliburton (HAL) shares does CEO Jeffrey Allen Miller own after this Form 4?

After the reported transactions, Jeffrey Allen Miller directly owns 1,101,243.02 shares of Halliburton common stock.

Were Jeffrey Allen Miller’s Halliburton share sales part of a trading plan?

Yes. The filing states the 171,200-share sale was effected under a Rule 10b5-1 trading plan adopted by Jeffrey Allen Miller on February 13, 2025.

What stock options did the Halliburton CEO exercise in this Form 4?

He exercised an option to buy 171,200 Halliburton common shares at $31.44 per share, dated exercisable December 5, 2018 and expiring December 5, 2028, and no longer holds that option after the exercise.

What Halliburton stock options does Jeffrey Allen Miller still hold after the reported transactions?

He continues to hold an option to buy 128,500 shares at $43.38 per share expiring December 6, 2027, and an option to buy 69,500 shares at $53.54 per share expiring December 7, 2026, both reported as directly owned.

Is Jeffrey Allen Miller’s ownership in Halliburton reported as direct or indirect on this Form 4?

All reported holdings and transactions in this Form 4, including common stock and stock options, are listed as direct (D) ownership for Jeffrey Allen Miller.