HALLIBURTON CO of HOUSTON, TX filed a DEF 14A with the SEC on 2011-04-04. Industry: Oil & Gas Field Services, NEC.
| Seq | Type | Description |
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| 1 | DEF 14A | DEF 14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |
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| 15 | GRAPHIC | GRAPHIC |
Showing 12 of 60 filings.
| Filed | Form |
|---|---|
| 2026-03-31 | DEFA14A |
| 2026-03-31 | DEF 14A |
| 2026-03-11 | PRE 14A |
| 2025-04-01 | DEFA14A |
| 2025-04-01 | DEF 14A |
| 2024-05-03 | DEFA14A |
| 2024-04-30 | DEFA14A |
| 2024-04-02 | DEFA14A |
| 2024-04-02 | DEF 14A |
| 2023-04-04 | DEFA14A |
| 2023-04-04 | DEF 14A |
| 2023-03-10 | PRE 14A |