Halliburton Company (HAL) SEC Filings

Browse all Halliburton Company SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Halliburton Company Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

SD

Specialized disclosure report (e.g., conflict minerals)

May 29, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 20, 2026

S-8

Registration of shares for employee stock plans

May 20, 2026

4

Insider ownership (buying, selling) activity

May 18, 2026

4

Insider ownership (buying, selling) activity

May 6, 2026

4

Insider ownership (buying, selling) activity

May 1, 2026

4

Insider ownership (buying, selling) activity

May 1, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026

10-Q

Quarterly financial results and management updates

Apr 24, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 21, 2026

SC 13G/A

Updated passive ownership disclosure

Apr 6, 2026

4

Insider ownership (buying, selling) activity

Mar 31, 2026

DEFA14A

Additional or supplemental proxy disclosures

Mar 31, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 31, 2026

4

Insider ownership (buying, selling) activity

Mar 30, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

PRE 14A

Preliminary proxy statement filed for SEC review

Mar 11, 2026

4

Insider ownership (buying, selling) activity

Mar 9, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

SC 13G/A

Updated passive ownership disclosure

Feb 12, 2026

8-K/A

Corrected company event report

Feb 11, 2026

10-K

Annual financial results and management updates

Feb 6, 2026

S-3ASR

Automatic shelf registration for eligible issuers

Feb 6, 2026

Halliburton Company (Form SD) 2026

Ownership & Other / Specialized disclosure report (e.g., conflict minerals)

May 29, 2026

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