LyondellBasell Industries N.V. SEC filings LYB
LyondellBasell Industries N.V. has 1,001 filings in SEC EDGAR's recent list, going back to Oct 3, 2017. Its latest annual report, Form ARS, was filed on Apr 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (results of operations, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 10, 2026 | — |
| DEFA14A | Additional proxy material | Apr 10, 2026 | — |
| DEF 14A | Proxy statement | Apr 10, 2026 | May 22, 2026 |
| DEFA14A | Additional proxy material | Apr 11, 2025 | — |
| DEF 14A | Proxy statement | Apr 11, 2025 | May 23, 2025 |
| DEFA14A | Additional proxy material | Apr 8, 2024 | — |
| DEF 14A | Proxy statement | Apr 8, 2024 | May 24, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 29, 2024 | May 24, 2024 |
| DEFA14A | Additional proxy material | Apr 7, 2023 | — |
| DEF 14A | Proxy statement | Apr 7, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 27, 2023 | — |
| DEFA14A | Additional proxy material | Apr 8, 2022 | — |
| DEF 14A | Proxy statement | Apr 8, 2022 | May 27, 2022 |
| PRE 14A | Preliminary proxy statement | Mar 28, 2022 | May 27, 2022 |
| DEFA14A | Additional proxy material | Apr 12, 2021 | — |
| DEF 14A | Proxy statement | Apr 12, 2021 | May 28, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 2, 2021 | May 28, 2021 |
| DEFA14A | Additional proxy material | Apr 15, 2020 | — |
| DEF 14A | Proxy statement | Apr 15, 2020 | May 29, 2020 |
| PRE 14A | Preliminary proxy statement | Apr 3, 2020 | May 29, 2020 |
| DEFA14A | Additional proxy material | Aug 1, 2019 | — |
| DEF 14A | Proxy statement | Aug 1, 2019 | Sep 12, 2019 |
| PRE 14A | Preliminary proxy statement | Jul 22, 2019 | Sep 12, 2019 |
| DEFA14A | Additional proxy material | May 9, 2019 | — |
| DEFA14A | Additional proxy material | Apr 9, 2019 | — |
| DEF 14A | Proxy statement | Apr 9, 2019 | May 31, 2019 |
| PRE 14A | Preliminary proxy statement | Mar 28, 2019 | May 31, 2019 |
| DEFA14A | Additional proxy material | May 15, 2018 | — |
| DEFA14A | Additional proxy material | Apr 11, 2018 | — |
| DEF 14A | Proxy statement | Apr 11, 2018 | Jun 1, 2018 |
| PRE 14A | Preliminary proxy statement | Mar 30, 2018 | Jun 1, 2018 |
Showing 31 filings. 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.
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Company profile
- Industry
- Industrial Organic Chemicals (SIC 2860)
- Listed as
- LYB (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Netherlands
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1489393
Other Industrial Organic Chemicals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.