Halliburton Co SEC filings HAL

Halliburton Co has 1,002 filings in SEC EDGAR's recent list, going back to Oct 2, 2018. Its latest annual report, Form 10-K, was filed on Feb 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 23, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Halliburton Co SEC filings
Form Description Filed Period
4 Insider transaction Nov 2, 2026 Oct 30, 2026
SCHEDULE 13G Ownership over 5% (passive) Oct 30, 2026 —
4 Insider transaction Oct 26, 2026 Oct 23, 2026
3 Initial insider ownership Oct 20, 2026 Oct 15, 2026
4 Insider transaction Sep 30, 2026 Sep 30, 2026
4 Insider transaction Sep 1, 2026 Aug 31, 2026
144 Notice of proposed sale Aug 31, 2026 —
4 Insider transaction Aug 20, 2026 Aug 19, 2026
144 Notice of proposed sale Aug 19, 2026 —
4 Insider transaction Aug 19, 2026 Aug 18, 2026
4 Insider transaction Aug 19, 2026 Aug 18, 2026
144 Notice of proposed sale Aug 18, 2026 —
144 Notice of proposed sale Aug 18, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 6, 2026 —
4 Insider transaction Jun 30, 2026 Jun 30, 2026
4 Insider transaction Jun 22, 2026 Jun 18, 2026
144 Notice of proposed sale Jun 18, 2026 —
144 Notice of proposed sale May 26, 2026 —
4 Insider transaction May 18, 2026 May 15, 2026
144 Notice of proposed sale May 15, 2026 —
4 Insider transaction May 6, 2026 May 5, 2026
144 Notice of proposed sale May 5, 2026 —
4 Insider transaction May 1, 2026 Apr 30, 2026
4 Insider transaction May 1, 2026 Apr 30, 2026
144 Notice of proposed sale Apr 30, 2026 —
144 Notice of proposed sale Apr 30, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 30, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 6, 2026 —
4 Insider transaction Mar 31, 2026 Mar 30, 2026
4 Insider transaction Mar 30, 2026 Mar 27, 2026
144 Notice of proposed sale Mar 27, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
4 Insider transaction Mar 17, 2026 Mar 16, 2026
4 Insider transaction Mar 17, 2026 Mar 16, 2026
144 Notice of proposed sale Mar 16, 2026 —
144 Notice of proposed sale Mar 16, 2026 —
4 Insider transaction Mar 9, 2026 Mar 6, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
4 Insider transaction Mar 6, 2026 Mar 5, 2026
144 Notice of proposed sale Mar 6, 2026 —
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
4 Insider transaction Mar 3, 2026 Feb 27, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 12, 2026 —
3 Initial insider ownership Feb 3, 2026 Feb 1, 2026
4 Insider transaction Jan 27, 2026 Jan 26, 2026
144 Notice of proposed sale Jan 26, 2026 —
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
144 Notice of proposed sale Jan 23, 2026 —
144 Notice of proposed sale Jan 23, 2026 —
4 Insider transaction Jan 12, 2026 Jan 8, 2026
4 Insider transaction Jan 12, 2026 Jan 8, 2026
4 Insider transaction Jan 12, 2026 Jan 8, 2026
3/A Form 3/a Jan 12, 2026 Jan 1, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
4 Insider transaction Jan 9, 2026 Jan 8, 2026
144 Notice of proposed sale Jan 9, 2026 —
144 Notice of proposed sale Jan 9, 2026 —
4/A Form 4/a Jan 6, 2026 Jan 2, 2026
3/A Form 3/a Jan 6, 2026 Jan 1, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
4 Insider transaction Jan 5, 2026 Jan 2, 2026
144 Notice of proposed sale Jan 5, 2026 —
4 Insider transaction Jan 2, 2026 Dec 30, 2025
3 Initial insider ownership Jan 2, 2026 Jan 1, 2026
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
144 Notice of proposed sale Dec 5, 2025 —
3 Initial insider ownership Dec 3, 2025 Dec 2, 2025
4 Insider transaction Nov 13, 2025 Nov 12, 2025
144 Notice of proposed sale Nov 12, 2025 —
4 Insider transaction Oct 1, 2025 Sep 29, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Sep 5, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 13, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Aug 13, 2025 —
3 Initial insider ownership Aug 12, 2025 Jul 16, 2025
4 Insider transaction Jul 1, 2025 Jun 27, 2025
4 Insider transaction May 30, 2025 May 29, 2025
4 Insider transaction Apr 30, 2025 Apr 29, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 17, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 4, 2025 —
4 Insider transaction Apr 1, 2025 Mar 28, 2025
4 Insider transaction Mar 17, 2025 Mar 14, 2025
144 Notice of proposed sale Mar 14, 2025 —
144 Notice of proposed sale Mar 14, 2025 —
4 Insider transaction Mar 10, 2025 Mar 7, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
144 Notice of proposed sale Mar 7, 2025 —
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 4, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
144 Notice of proposed sale Mar 4, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 13, 2025 —
4 Insider transaction Feb 12, 2025 Feb 11, 2025
144 Notice of proposed sale Feb 11, 2025 —
4 Insider transaction Jan 22, 2025 Jan 17, 2025
144 Notice of proposed sale Jan 15, 2025 —
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 10, 2025 Jan 7, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 8, 2025 Jan 6, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 6, 2025 Jan 2, 2025
4 Insider transaction Jan 2, 2025 Dec 30, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 10, 2024 Dec 6, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024
4 Insider transaction Dec 6, 2024 Dec 4, 2024

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Oil & Gas Field Services, NEC (SIC 1389)
Listed as
HAL (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
45012

Other Oil & Gas Field Services, NEC companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.