HALLIBURTON CO — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
15-12B
3
3/A
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-B12B
8-K
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ARS
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DEF 14A
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NT 11-K
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PRE 14A
PRER14A
PX14A6G
REGDEX
RW
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
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SC 13D
SC 13D/A
SC 13G
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SC TO-I
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SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 144 | — | 0001959173-26-002649 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0000102909-26-001459 | Mar 27, 2026 | — |
| 4 | FORM 4 | 0001832674-26-000013 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0001970357-26-000010 | Mar 17, 2026 | Mar 16, 2026 |
| 144 | — | 0001959173-26-002339 | Mar 16, 2026 | — |
| 144 | — | 0001959173-26-002331 | Mar 16, 2026 | — |
| PRE 14A | PRE 14A | 0000045012-26-000023 | Mar 11, 2026 | — |
| 4 | FORM 4 | 0001595098-26-000010 | Mar 9, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001595098-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001901659-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0002102911-26-000017 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001970357-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001350647-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001832674-26-000011 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001673421-26-000008 | Mar 6, 2026 | Mar 5, 2026 |
| 4 | FORM 4 | 0001558667-26-000010 | Mar 6, 2026 | Mar 5, 2026 |
| 144 | — | 0001959173-26-002006 | Mar 6, 2026 | — |
| 4 | FORM 4 | 0002102911-26-000015 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001970357-26-000006 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001901659-26-000006 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001350647-26-000006 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001832674-26-000009 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001595098-26-000006 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001673421-26-000006 | Mar 3, 2026 | Feb 27, 2026 |
| 4 | FORM 4 | 0001558667-26-000008 | Mar 3, 2026 | Feb 27, 2026 |
| SCHEDULE 13G/A | — | 0001422848-26-000029 | Feb 12, 2026 | — |
| 8-K/A | 8-K/A LEACH COMMITTEE APPOINTMENTS | 0000045012-26-000019 | Feb 11, 2026 | Dec 2, 2025 |
| S-3ASR | S-3ASR | 0000045012-26-000017 | Feb 6, 2026 | — |
| 10-K | 10-K | 0000045012-26-000015 | Feb 6, 2026 | Dec 31, 2025 |
| 3 | FORM 3 | 0002107660-26-000002 | Feb 3, 2026 | Feb 1, 2026 |
| 4 | FORM 4 | 0001768654-26-000002 | Jan 27, 2026 | Jan 26, 2026 |
| 144 | — | 0001959173-26-000442 | Jan 26, 2026 | — |
| 4 | FORM 4 | 0001558667-26-000006 | Jan 26, 2026 | Jan 23, 2026 |
| 4 | FORM 4 | 0001832674-26-000007 | Jan 26, 2026 | Jan 23, 2026 |
| 144 | — | 0001959173-26-000425 | Jan 23, 2026 | — |
| 144 | — | 0001959173-26-000423 | Jan 23, 2026 | — |
| 8-K | 8-K | 0000045012-26-000008 | Jan 21, 2026 | — |
| 8-K | 8-K | 0000045012-26-000003 | Jan 14, 2026 | Jan 13, 2026 |
| 4 | FORM 4 | 0001970357-26-000004 | Jan 12, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001832674-26-000005 | Jan 12, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0002102911-26-000012 | Jan 12, 2026 | Jan 8, 2026 |
| 3/A | FORM 3/A | 0002102911-26-000010 | Jan 12, 2026 | Jan 1, 2026 |
| 4 | FORM 4 | 0001901659-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001767591-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001350647-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001558667-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001595098-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0002081131-26-000005 | Jan 9, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001673421-26-000004 | Jan 9, 2026 | Jan 8, 2026 |
| 144 | — | 0001959173-26-000233 | Jan 9, 2026 | — |