LYB insider trading
NYSE Basic MaterialsLyondellBasell Industries N.V.: insider trade history from SEC Form 4 filings.
About LyondellBasell Industries N.V.
LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, China, Mexico, Italy, Japan, France, Poland, the Netherlands, and internationally. It operates in five segments: Olefins and PolyolefinsAmericas; Olefins and PolyolefinsEurope, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; and Technology. The company produces and markets olefins and co-products, such as ethylene, aromatics, propylene and butadiene; polyolefins; polyethylene; polypropylene homopolymers and copolymers; propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer and acetyls. It also produces and markets compounding and solutions, including polypropylene compounds, engineered plastics, masterbatches, and engineered composites and colors. In addition, it develops and licenses chemical and polyolefin process technologies; and manufactures and sells polyolefin catalysts and serves food packaging, home furnishings, automotive components, and paints and coatings applications. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in London, the United Kingdom.
Company website: www.lyondellbasell.com
LYB insider activity at a glance
FilingIQ tracks 1,753 insider transactions for LYB in filings since Jan 14, 2015. The most recent transaction is dated Sep 30, 2026.
Across the full history, 58 open-market purchases
and 303 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on LYB insider trades is 49.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest LYB Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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Frequently asked
- How many insider trades does FilingIQ track for LYB?
- FilingIQ tracks 1,753 Form 4 insider transactions for LYB (LyondellBasell Industries N.V.), covering filings from Jan 14, 2015 onwards. 4 of those are dated within the last 90 days.
- Are LYB insiders net buyers or net sellers?
- Across the full Form 4 history for LYB, 58 transactions (3%) were open-market purchases and 303 (17%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does LYB insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is LYB in?
- LyondellBasell Industries N.V. (LYB) is classified in the Basic Materials sector, specifically Specialty Chemicals, with a current market capitalisation of $18.24B.
Methodology & sources
Every LYB insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.