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.

LyondellBasell Industries N.V. SEC filings
Form Description Filed Period
S-8 Employee stock plan registration May 26, 2026 —
424B5 Prospectus supplement Nov 12, 2025 —
FWP Free writing prospectus Nov 10, 2025 —
424B3 Prospectus Nov 10, 2025 —
424B5 Prospectus supplement May 7, 2025 —
FWP Free writing prospectus May 6, 2025 —
424B3 Prospectus May 6, 2025 —
S-3ASR Automatic shelf registration Dec 12, 2024 —
424B5 Prospectus supplement Feb 27, 2024 —
FWP Free writing prospectus Feb 26, 2024 —
424B3 Prospectus Feb 26, 2024 —
424B5 Prospectus supplement May 18, 2023 —
FWP Free writing prospectus May 17, 2023 —
424B3 Prospectus May 17, 2023 —
S-3ASR Automatic shelf registration Dec 14, 2021 —
S-8 Employee stock plan registration Jun 1, 2021 —
424B5 Prospectus supplement Oct 8, 2020 —
FWP Free writing prospectus Oct 7, 2020 —
424B3 Prospectus Oct 6, 2020 —
424B5 Prospectus supplement Apr 17, 2020 —
FWP Free writing prospectus Apr 15, 2020 —
424B3 Prospectus Apr 15, 2020 —
424B5 Prospectus supplement Sep 30, 2019 —
FWP Free writing prospectus Sep 26, 2019 —
424B3 Prospectus Sep 26, 2019 —
424B5 Prospectus supplement Sep 12, 2019 —
FWP Free writing prospectus Sep 10, 2019 —
424B3 Prospectus Sep 10, 2019 —
S-3ASR Automatic shelf registration Feb 22, 2019 —

Showing 29 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.

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.