Insider Transactions Reported by 30 Insiders of HALLIBURTON CO

Symbol: HAL on NYSE
Location: Houston, TX

Key facts

HAL - HALLIBURTON CO has 30 insiders with reported activity on this page.
Net insider value flow over the last year: -$34,045,879.
Recent transaction rows are available for direct filing-level review.

Change

Buy value: $169,162; sell value: $34,215,040.
Net share flow: -950,982.

Research use

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$34,045,879.

Buys

$169,162

Shares: 8,550

Insiders: 1

Sells

$34,215,041

Shares: 959,532

Insiders: 9

Net

-$34,045,879

Shares: -950,982

Insiders: -8

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	0	420,837	$0	$16,979,206	-$16,979,206
3-6	0	378,695	$0	$12,792,635	-$12,792,635
6-9	0	160,000	$0	$4,443,200	-$4,443,200
9-12	8,550	0	$169,162	$0	+$169,162

HALLIBURTON CO executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Jeffrey Allen Miller	Director, President & CEO, Director	$42,961,225	-$12,323,352	-22%	Mixed	27 Mar 2026
Murry Gerber	Director	$16,195,997			Mixed	05 Dec 2025
Lawrence J. Pope	EVP and Chief Admin Officer	$16,185,038	-$3,225,000	-17%	Mixed	05 Mar 2026
Mark Richard	President - Western Hemisphere	$15,953,542	-$4,443,200	-22%	Mixed	08 Jan 2026
Joe D. Rainey	Pres., Eastern Hemisphere	$12,754,806			Mixed	02 Mar 2023
Lance Loeffler	EVP & Chief Financial Officer	$11,339,289			Mixed	18 Apr 2022
Beckwith van H.	EVP, Secretary and CLO	$7,571,914	-$11,575,131	-60%	Mixed	15 May 2026
Eric Carre	EVP & Chief Financial Officer	$7,090,096			Mixed	05 Mar 2026
Jeffrey Shannon Slocum	Director, EVP and COO, Director	$6,469,323	-$955,823	-13%	Mixed	16 Mar 2026
Rami Yassine	President - Eastern Hemisphere	$5,929,190			Mixed	05 Mar 2026
Milton Carroll	Director	$5,726,891			Mixed	28 Mar 2024
Michael Casey Maxwell	President - Western Hemisphere	$3,938,036	-$852,445	-18%	Filing P/S	05 May 2026
Alan M. Bennett	Director	$3,385,042			Mixed	05 Dec 2025
Timothy McKeon	Senior VP and Treasurer	$3,261,903	-$495,697	-13%	Mixed	30 Apr 2026
Charles Geer Jr.	SVP & Chief Accounting Officer	$2,761,506			Mixed	06 Mar 2025
Robert A. Malone	Director	$2,598,679			Mixed	05 Dec 2025
Anne L. Beaty	Senior VP, Finance	$2,502,099			Mixed	08 Dec 2021
Abdulaziz Fahd al Khayyal	Director	$2,458,159			Mixed	05 Dec 2025
Jill D. Sharp	SVP Internal Assurance Svcs.	$2,338,023			Mixed	05 Mar 2026
Stephanie Spoelker Holzhauser	SVP & Chief Accounting Officer	$2,267,552			Mixed	08 Jan 2026
William E. Albrecht	Director	$2,155,626			Mixed	05 Dec 2025
Bhavesh Patel V	Director	$1,374,121			Mixed	05 Dec 2024
Margaret Katherine Banks	Director	$1,234,081	-$88,855	-6.7%	Mixed	26 Jan 2026
Myrtle L. Jones	Senior Vice Pres - Tax	$1,134,169			Mixed	06 Dec 2024
Patricia Hemingway Hall	Director	$1,128,759			Mixed	28 Feb 2022
Tobi M. Young	Director	$925,301	-$255,538	-22%	Mixed	30 Apr 2026
Earl M. Cummings	Director	$749,259			Mixed	05 Dec 2025
Janet L. Weiss	Director	$647,277	+$169,162	+35%	Mixed	05 Dec 2025
Maurice S. Smith	Director	$594,172			Mixed	30 Mar 2026
Timothy A. Leach	Director				Mixed	05 Dec 2025

Top shareholders of HALLIBURTON CO (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock, Inc.	13F 13D/G	Company	8.1% from 13D/G	83,452,980	$3,253,831,699	—	31 Mar 2026	13F 13D/G
VANGUARD CAPITAL MANAGEMENT LLC	13D/G 13F	Vanguard Capital Management · Company	7.2%	60,093,735	$2,343,054,728	$0	31 Mar 2026	13D/G 13F
Capital Research Global Investors	13D/G 13F	Company	6.7%	56,355,626	$2,197,272,044	-$2,102,326,344	31 Mar 2026	13D/G 13F
Capital World Investors	13D/G 13F	Company	2%	16,768,982	$350,304,034	-$639,013,130	30 Jun 2025	13D/G 13F
Beckwith van H.	3/4/5	EVP, Secretary and CLO	0.02%	146,186 mixed-class rows	$7,571,914	-$11,575,131	15 May 2026	3/4/5
Michael Casey Maxwell	3/4/5	President - Western Hemisphere	0.01%	93,763	$3,938,036	-$852,445	05 May 2026	3/4/5
STATE STREET CORP	13F	Company	6.5%	54,407,307	$2,121,340,900	—	31 Mar 2026	13F
VANGUARD PORTFOLIO MANAGEMENT LLC	13F	Company	4.7%	39,287,173	$1,531,806,875	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.7%	22,800,323	$885,661,676	—	31 Mar 2026	13F
MORGAN STANLEY	13F	Company	2.1%	17,258,914	$672,925,151	—	31 Mar 2026	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F	Company	1.3%	10,856,543	$423,296,612	—	31 Mar 2026	13F
Invesco Ltd.	13F	Company	1.2%	10,248,379	$399,584,285	—	31 Mar 2026	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	9,502,988	$370,555,891	—	31 Mar 2026	13F
CITIGROUP INC	13F	Company	1.1%	9,414,414	$367,068,018	—	31 Mar 2026	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	9,087,362	$354,316,255	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	1%	8,733,445	$340,517,020	—	31 Mar 2026	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.84%	7,070,479	$275,677,988	—	31 Mar 2026	13F
Amundi	13F	Individual	0.79%	6,633,231	$258,629,676	—	31 Mar 2026	13F
LSV ASSET MANAGEMENT	13F	Company	0.77%	6,456,826	$251,752,000	—	31 Mar 2026	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.76%	6,349,552	$247,569,032	—	31 Mar 2026	13F
VAN ECK ASSOCIATES CORP	13F	Company	0.76%	6,344,711	$247,380,000	—	31 Mar 2026	13F
BRANDES INVESTMENT PARTNERS, LP	13F	Company	0.75%	6,291,344	$245,299,785	—	31 Mar 2026	13F
Bank of New York Mellon Corp	13F	Company	0.72%	6,008,985	$234,290,366	—	31 Mar 2026	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.65%	5,408,088	$210,861,334	—	31 Mar 2026	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Company	0.64%	5,369,249	$209,347,018	—	31 Mar 2026	13F
Legal & General Group Plc	13F	Company	0.64%	5,348,770	$208,548,536	—	31 Mar 2026	13F
FMR LLC	13F	Company	0.63%	5,250,136	$204,702,772	—	31 Mar 2026	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.58%	4,889,500	$190,641,606	—	31 Mar 2026	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.58%	4,848,390	$189,038,726	—	31 Mar 2026	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.57%	4,789,962	$186,760,000	—	31 Mar 2026	13F
DEUTSCHE BANK AG\	13F	Company	0.56%	4,730,378	$184,437,440	—	31 Mar 2026	13F
CITADEL ADVISORS LLC	13F	Company	0.56%	4,696,495	$183,116,340	—	31 Mar 2026	13F
VANGUARD FIDUCIARY TRUST CO	13F	Company	0.55%	4,649,396	$181,279,950	—	31 Mar 2026	13F
MARSHALL WACE, LLP	13F	Company	0.54%	4,544,791	$177,201,404	—	31 Mar 2026	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	0.5%	4,163,259	$162,325,468	—	31 Mar 2026	13F
UBS Group AG	13F	Company	0.49%	4,075,203	$158,892,165	—	31 Mar 2026	13F
PZENA INVESTMENT MANAGEMENT LLC	13F	Company	0.49%	4,067,041	$158,573,929	—	31 Mar 2026	13F
Canoe Financial LP	13F	Company	0.49%	4,065,777	$158,524,645	—	31 Mar 2026	13F
Holocene Advisors, LP	13F	Company	0.48%	4,008,056	$156,274,103	—	31 Mar 2026	13F
Nuveen, LLC	13F	Company	0.43%	3,642,943	$142,038,348	—	31 Mar 2026	13F
Neuberger Berman Group LLC	13F	Company	0.43%	3,590,051	$140,018,127	—	31 Mar 2026	13F
PFA Pension, Forsikringsaktieselskab	13F	Company	0.41%	3,408,103	$132,881,949	—	31 Mar 2026	13F
DANSKE BANK A/S	13F	Company	0.39%	3,266,823	$127,373,428	—	31 Mar 2026	13F
Robeco Institutional Asset Management B.V.	13F	Company	0.37%	3,137,407	$122,327,499	—	31 Mar 2026	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.37%	3,093,935	$120,632,526	—	31 Mar 2026	13F
JANE STREET GROUP, LLC	13F	Company	0.36%	3,052,972	$119,035,379	—	31 Mar 2026	13F
Clark Capital Management Group, Inc.	13F	Company	0.36%	3,026,116	$117,988,258	—	31 Mar 2026	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.34%	2,830,148	$110,347,509	—	31 Mar 2026	13F
JPMORGAN CHASE & CO	13F	Company	0.33%	2,779,829	$109,136,127	—	31 Mar 2026	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.33%	2,772,941	$108,116,970	—	31 Mar 2026	13F

Recent Insider Transactions by Companies or Individuals for HALLIBURTON CO

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Beckwith van H.	HAL	Common Stock	Sale	-57.6%	$8,189,830	$41.29	-198,349	146,186	15 May 2026	Direct
Michael Casey Maxwell	HAL	Common Stock	Sale	-17.8%	$852,445	$41.89	-20,348	93,763	05 May 2026	Direct
Tobi M. Young	HAL	Common Stock	Sale	-28.6%	$255,538	$41.72	-6,125	15,250	30 Apr 2026	Direct
Timothy McKeon	HAL	Common Stock	Sale	-10.6%	$363,510	$42.00	-8,655	72,976	30 Apr 2026	Direct
Maurice S. Smith	HAL	Stock Equivalent Units	Award	6.4%			828	13,768	30 Mar 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Sale	-13.5%	$6,338,200	$40.00	-158,455	1,013,027	27 Mar 2026	Direct
Beckwith van H.	HAL	Common Stock	Sale	-5.39%	$663,481	$33.82	-19,618	344,535	16 Mar 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Sale	-2.82%	$184,015	$33.82	-5,441	187,423	16 Mar 2026	Direct
Timothy McKeon	HAL	Common Stock	Sale	-4.5%	$132,187	$34.37	-3,846	81,631	06 Mar 2026	Direct
Timothy McKeon	HAL	Common Stock	Tax liability	-1.43%			-1,239	85,477	05 Mar 2026	Direct
Jill D. Sharp	HAL	Common Stock	Tax liability	-2.29%			-1,239	52,795	05 Mar 2026	Direct
Rami Yassine	HAL	Common Stock	Tax liability	-0.86%			-1,407	162,062	05 Mar 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Tax liability	-1.73%			-3,404	192,864	05 Mar 2026	Direct
Lawrence J. Pope	HAL	Common Stock	Tax liability	-2.85%			-12,729	433,255	05 Mar 2026	Direct
Beckwith van H.	HAL	Common Stock	Tax liability	-3.38%			-12,729	364,153	05 Mar 2026	Direct
Eric Carre	HAL	Common Stock	Tax liability	-6.85%			-12,729	173,055	05 Mar 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Tax liability	-3.74%			-45,572	1,171,482	05 Mar 2026	Direct
Rami Yassine	HAL	Common Stock	Award	3.74%			5,897	163,469	27 Feb 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Award	4.72%			8,845	196,268	27 Feb 2026	Direct
Jill D. Sharp	HAL	Common Stock	Award	10.4%			5,085	54,034	27 Feb 2026	Direct
Lawrence J. Pope	HAL	Common Stock	Award	7.82%			32,347	445,984	27 Feb 2026	Direct
Beckwith van H.	HAL	Common Stock	Award	9.39%			32,347	376,882	27 Feb 2026	Direct
Timothy McKeon	HAL	Common Stock	Award	6.23%			5,085	86,716	27 Feb 2026	Direct
Eric Carre	HAL	Common Stock	Award	21.1%			32,347	185,784	27 Feb 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Award	10.5%			115,811	1,217,054	27 Feb 2026	Direct
Margaret Katherine Banks	HAL	Common Stock	Sale	-15.6%	$88,855	$34.18	-2,600	14,043	26 Jan 2026	Direct
Beckwith van H.	HAL	Common Stock	Sale	-13.6%	$1,900,006	$34.96	-54,348	344,535	23 Jan 2026	Direct
Beckwith van H.	HAL	Common Stock	Options Exercise	15.8%			54,348	398,883	23 Jan 2026	Direct
Beckwith van H.	HAL	Option to Buy Common Stock	Options Exercise	-100%			-54,348	0	23 Jan 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Sale	-13.4%	$5,985,152	$34.96	-171,200	1,101,243	23 Jan 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Options Exercise	15.6%			171,200	1,272,443	23 Jan 2026	Direct
Jeffrey Allen Miller	HAL	Option to Buy Common Stock	Options Exercise	-100%			-171,200	0	23 Jan 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Sale	-11.3%	$771,808	$32.30	-23,895	187,423	09 Jan 2026	Direct
Beckwith van H.	HAL	Common Stock	Sale	-4.91%	$574,875	$32.30	-17,798	344,535	09 Jan 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Tax liability	-3.61%			-7,912	211,318	08 Jan 2026	Direct
Beckwith van H.	HAL	Common Stock	Tax liability	-1.67%			-6,163	362,333	08 Jan 2026	Direct
Rami Yassine	HAL	Common Stock	Tax liability	-2.29%			-3,687	157,572	08 Jan 2026	Direct
Jill D. Sharp	HAL	Common Stock	Tax liability	-5.39%			-2,789	48,949	08 Jan 2026	Direct
Mark Richard	HAL	Common Stock	Tax liability	-1.53%			-7,469	480,692	08 Jan 2026	Direct
Lawrence J. Pope	HAL	Common Stock	Tax liability	-1.47%			-6,163	413,637	08 Jan 2026	Direct
Jeffrey Allen Miller	HAL	Common Stock	Tax liability	-2.64%			-29,847	1,101,243	08 Jan 2026	Direct
Timothy McKeon	HAL	Common Stock	Tax liability	-1.34%			-1,105	81,631	08 Jan 2026	Direct
Stephanie Spoelker Holzhauser	HAL	Common Stock	Tax liability	-5.91%			-4,336	68,974	08 Jan 2026	Direct
Eric Carre	HAL	Common Stock	Tax liability	-3.93%			-6,283	153,437	08 Jan 2026	Direct
Lawrence J. Pope	HAL	Common Stock	Sale	-19.2%	$3,225,000	$32.25	-100,000	419,800	05 Jan 2026	Direct
Lawrence J. Pope	HAL	Common Stock	Award	7.21%			34,968	519,800	02 Jan 2026	Direct
Jeffrey Shannon Slocum	HAL	Common Stock	Award	34.4%			56,178	219,230	02 Jan 2026	Direct
Mark Richard	HAL	Common Stock	Award	9.21%			41,156	488,161	02 Jan 2026	Direct
Timothy McKeon	HAL	Common Stock	Award	7.27%			5,610	82,736	02 Jan 2026	Direct
Jill D. Sharp	HAL	Common Stock	Award	12.2%			5,610	51,738	02 Jan 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.