LYB LyondellBasellcompanySEC Filings & Insider Trading Activity 2026
Latest LyondellBasell (LYB) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 20, 2026, a 10-Q quarterly report filed on October 31, 2025, an 8-K current report filed on May 1, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for LyondellBasell (LYB) (SEC CIK 1489393), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
AI 10-K Annual Report AnalysisLatest 10-K (2025-12-31)
Risk Factors
- • Regulatory risk from European oligomers divestiture, expected to close Q2 2026, may cause operational disruption and asset impairment charges
- • Geopolitical exposure in Middle East and South America risks raw material supply disruptions due to political instability and civil unrest
Management Discussion & Analysis
- • Revenue $30.15B in 2025, down 10% YoY (−$3.24B) due to lower prices (−8%) and volumes (−4%), offset by +2% FX impact
- • Operating loss $(420)M in 2025 vs operating income $1.92B in 2024; EBITDA $1.13B vs $3.46B, driven by impairments and margin compression
AI 10-Q Quarterly Report AnalysisLatest 10-Q (2025-09-30)
Management Discussion & Analysis
- • Q3 2025 revenue $7.73B, up 1% QoQ; down 10% YoY from $8.58B (Q3 2024 est. by arithmetic)
- • Operating loss $731M Q3 2025 vs income $2,515M YoY; margin swung from ~9.83% to -9.46% (calculated)
Risk Factors
- • No material changes to risk factors from 2024 10-K for fiscal 2025 quarter
- • Commodity price volatility risk carried forward impacting profitability
Annual Reports Archive10-K
AI-powered analysis of LyondellBasell (LYB) 10-K annual reports filed with SEC EDGAR.
Quarterly Reports Archive10-Q
AI-powered analysis of LyondellBasell (LYB) 10-Q quarterly reports filed with SEC EDGAR.
Financial SummaryXBRL
| FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|
| Profitability | ||||
| Revenue | $49.4B | $41.1B | $40.3B | $30.2B |
| Operating Income | $5.1B | $3.1B | $1.8B | -$420.0M |
| Net Income | $3.9B | $2.1B | $1.4B | -$738.0M |
| Op. Margin | 10.3% | 7.4% | 4.5% | -1.4% |
| Net Margin | 7.9% | 5.2% | 3.4% | -2.4% |
| Balance Sheet | ||||
| Total Assets | $36.4B | $37.0B | $35.7B | $34.0B |
| Equity | $12.6B | $12.9B | $12.5B | $10.1B |
| ROE | 30.8% | 16.4% | 11.0% | -7.3% |
Source: XBRL financial data from LyondellBasell (LYB) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.
Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | May 1, 2026 | — | — | — |
10-K | Feb 20, 2026 | Dec 31, 2025 | Analysis | |
8-K | Jan 30, 2026 | — | — | |
10-Q | Oct 31, 2025 | Sep 30, 2025 | Analysis | |
10-Q | Aug 1, 2025 | Jun 30, 2025 | — | |
10-Q | Apr 25, 2025 | Mar 31, 2025 | — | |
10-K | Feb 27, 2025 | Dec 31, 2024 | — | |
10-Q | Nov 1, 2024 | Sep 30, 2024 | — | |
10-Q | Aug 2, 2024 | Jun 30, 2024 | — | |
10-Q | Apr 26, 2024 | Mar 31, 2024 | — | |
10-K | Feb 22, 2024 | Dec 31, 2023 | — | |
10-Q | Oct 27, 2023 | Sep 30, 2023 | — | |
10-Q | Aug 4, 2023 | Jun 30, 2023 | — | |
10-Q | Apr 28, 2023 | Mar 31, 2023 | — | |
10-K | Feb 23, 2023 | Dec 31, 2022 | — | |
10-Q | Oct 28, 2022 | Sep 30, 2022 | — | |
10-Q | Jul 29, 2022 | Jun 30, 2022 | — | |
10-Q | Apr 29, 2022 | Mar 31, 2022 | — | |
10-K | Feb 24, 2022 | Dec 31, 2021 | — | |
10-Q | Oct 29, 2021 | Sep 30, 2021 | — | |
10-Q | Jul 30, 2021 | Jun 30, 2021 | — | |
10-Q | Apr 30, 2021 | Mar 31, 2021 | — | |
10-K | Feb 25, 2021 | Dec 31, 2020 | — | |
10-Q | Oct 30, 2020 | Sep 30, 2020 | — | |
10-Q | Jul 31, 2020 | Jun 30, 2020 | — |
Frequently Asked Questions
What are the latest LYB SEC filings in 2026?
LyondellBasell (LYB) has filed a 10-K annual report on February 20, 2026, a 10-Q quarterly report on October 31, 2025, an 8-K current report on May 1, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did LYB file its most recent 10-K annual report?
LyondellBasell (LYB) filed its most recent 10-K annual report on February 20, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view LYB 10-Q quarterly reports?
LyondellBasell (LYB)'s most recent 10-Q quarterly report was filed on October 31, 2025. SignalX displays every LYB 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has LYB filed recently?
LyondellBasell (LYB)'s most recent 8-K was filed on May 1, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find LYB insider trading activity (Form 4)?
SignalX aggregates every LYB Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does LYB file with the SEC?
LyondellBasell (LYB) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new LYB filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for LyondellBasell (LYB).
What is LYB's SEC CIK number?
LyondellBasell (LYB)'s SEC CIK (Central Index Key) number is 1489393. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1489393 to look up all LYB filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
Where can I find LYB return on equity (ROE) and financial data?
SignalX extracts XBRL financial data from LyondellBasell (LYB) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.
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