HAL - CIK 0000045012
HALLIBURTON CO has filed 3,921 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (2,407 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Employee stock plan | S-8 | 2026-05-20 | - |
| Major company event | 8-K | 2026-05-20 | 2026-05-20 |
| Insider trade | 4 | 2026-05-18 | 2026-05-15 |
| Insider sale notice | 144 | 2026-05-15 | - |
| Insider trade | 4 | 2026-05-06 | 2026-05-05 |
| Insider sale notice | 144 | 2026-05-05 | - |
| Insider trade | 4 | 2026-05-01 | 2026-04-30 |
| Insider trade | 4 | 2026-05-01 | 2026-04-30 |
| SCHEDULE 13G | - | 2026-04-30 | - |
| Insider sale notice | 144 | 2026-04-30 | - |
| Insider sale notice | 144 | 2026-04-30 | - |
| Quarterly report | 10-Q | 2026-04-24 | 2026-03-31 |
| Major company event | 8-K | 2026-04-21 | 2026-04-21 |
| SCHEDULE 13G/A | - | 2026-04-06 | - |
| Insider trade | 4 | 2026-03-31 | 2026-03-30 |
| Proxy materials | DEFA14A | 2026-03-31 | - |
| Proxy statement | DEF 14A | 2026-03-31 | 2026-03-31 |
| Insider trade | 4 | 2026-03-30 | 2026-03-27 |
| Insider sale notice | 144 | 2026-03-27 | - |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-17 | 2026-03-16 |
| Insider trade | 4 | 2026-03-17 | 2026-03-16 |
| Insider sale notice | 144 | 2026-03-16 | - |
| Insider sale notice | 144 | 2026-03-16 | - |
| PRE 14A | - | 2026-03-11 | 2026-03-11 |
| Insider trade | 4 | 2026-03-09 | 2026-03-06 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider sale notice | 144 | 2026-03-06 | - |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-06 | 2026-03-05 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| SCHEDULE 13G/A | - | 2026-02-12 | - |
| Major company event (amended) | 8-K/A | 2026-02-11 | 2025-12-02 |
| S-3ASR | - | 2026-02-06 | - |
| Annual report | 10-K | 2026-02-06 | 2025-12-31 |
| New insider ownership | 3 | 2026-02-03 | 2026-02-01 |
| Insider trade | 4 | 2026-01-27 | 2026-01-26 |
| Insider sale notice | 144 | 2026-01-26 | - |