LyondellBasell Industries (LYB) Insider Trading & Ownership $49.48 +0.50 (+1.02%) Closing price 09/26/2025 03:59 PM EasternExtended Trading$49.75 +0.27 (+0.55%) As of 09/26/2025 07:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock LyondellBasell Industries (NYSE:LYB) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.14%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$650.49KNumber OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$1.07M Get LYB Insider Trade Alerts Want to know when executives and insiders are buying or selling LyondellBasell Industries stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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LYB Insider Buying and Selling by Quarter LyondellBasell Industries Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails8/15/2025Peter Z E VanackerCEOSell20,000$53.57$1,071,400.00 8/4/2025Ro KhannaU.S. Congress Member (D-CA)Sell$50.89$1,001 - $15,0007/1/2025Ro KhannaU.S. Congress Member (D-CA)Sell$61.15$1,001 - $15,0006/24/2025Lisa C. McClainU.S. Congress Member (R-MI)Sell$58.38$1,001 - $15,0006/9/2025Lisa C. McClainU.S. Congress Member (R-MI)Buy$58.50$1,001 - $15,0005/19/2025Ro KhannaU.S. Congress Member (D-CA)Sell$59.20$1,001 - $15,0005/15/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Buy$58.44$1,001 - $15,0004/23/2025Ro KhannaU.S. Congress Member (D-CA)Buy$57.77$1,001 - $15,0003/12/2025Michael Sean HanleyDirectorBuy3,750$72.05$270,187.50 12/13/2024Robin W.T. BuchananDirectorBuy5,000$76.06$380,300.00 (Data available from 1/1/2013 forward) LYB Insider Trading Activity - Frequently Asked Questions Who is on LyondellBasell Industries' Insider Roster? The list of insiders at LyondellBasell Industries includes Ai Investments Holdings Llc, Anthony R Chase, Chukwuemeka A Oyolu, Jeffrey A Kaplan, Kenneth Todd Lane, Michael C Mcmurray, Michael Sean Hanley, Peter Z E Vanacker, and Robin W.T. Buchanan. Learn more on insiders at LYB. What percentage of LyondellBasell Industries stock is owned by insiders? 0.14% of LyondellBasell Industries stock is owned by insiders. Learn more on LYB's insider holdings. Which LyondellBasell Industries insiders have been buying company stock? The following insiders have purchased LYB shares in the last 24 months: Michael Sean Hanley ($270,187.50), and Robin W.T. Buchanan ($380,300.00). How much insider buying is happening at LyondellBasell Industries? Insiders have purchased a total of 8,750 LYB shares in the last 24 months for a total of $650,487.50 bought. Which LyondellBasell Industries insiders have been selling company stock? The following insiders have sold LYB shares in the last 24 months: Chukwuemeka A Oyolu ($711,729.48), Kenneth Todd Lane ($3,837,876.39), Michael C Mcmurray ($1,708,229.60), Peter Z E Vanacker ($1,071,400.00), and Robin W.T. Buchanan ($1,819,431.06). How much insider selling is happening at LyondellBasell Industries? Insiders have sold a total of 100,853 LyondellBasell Industries shares in the last 24 months for a total of $9,148,666.53 sold. Which members of congress are trading LyondellBasell Industries? Lisa C. McClain (R-MI), Robert Bresnahan, Jr. (R-PA), and Ro Khanna (D-CA) have bought shares of LyondellBasell Industries in the last year totaling $24,000. Ro Khanna (D-CA) and Lisa C. McClain (R-MI) have sold shares totaling $32,000. LyondellBasell Industries Key ExecutivesMr. Peter Z. E. Vanacker (Age 58)CEO & Executive Director Compensation: $4.89M1 recent tradesMr. Michael C. McMurray (Age 59)Executive VP & CFO Compensation: $2.08MMr. James D. Guilfoyle (Age 53)Senior VP of Olefins & Polyolefins - Europe, Africa, Middle East and India Compensation: $2.53MMr. Torkel Rhenman (Age 60)Executive Vice President of Advanced Polymer Solutions Compensation: $1.78MMr. Chukwuemeka A. Oyolu (Age 55)Senior VP, Chief Accounting Officer & IR Officer Ms. Kathy VanLandinghamChief Information OfficerMr. David KinneyHead of Investor RelationsMr. Jeffrey A. Kaplan (Age 55)Executive VP & General Counsel Compensation: $3.09MMs. Trisha Conley (Age 57)Executive Vice President of People & Culture Mr. Dale Friedrichs (Age 60)Executive Vice President of Operational Excellence & HSE More Insider Trading Tools from MarketBeat Related Companies CAT Insider Trading CBT Insider Trading CE Insider Trading DD Insider Trading DOW Insider Trading EMN Insider Trading HUN Insider Trading OLN Insider Trading PRU Insider Trading WLK Insider Trading Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles NuScale, Rocket Lab Face Heavy Insider Selling After Surges3 Small Caps That Insiders Are Buying $100 Million Buyback in Upwork Stock Follows a Strong Quarter Insiders Sell These High-Quality Stocks: Why Investors Shouldn’tCoreWeave and Madrigal's Insider Trades Flash Bullish Signals This page (NYSE:LYB) was last updated on 9/28/2025 by MarketBeat.com Staff From Our PartnersNvidia Times 1,000,000Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...Paradigm Press | SponsoredAlert: Prepare for Trump's Dollar OverhaulPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredTrump’s new nightmare beginsPorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredTrump Devises the Death of the IRS ☠️Trump has just signed an executive order creating America's first-ever National Investment Fund — a game-chang...Angel Publishing | SponsoredCrypto Gets Official Government Backing—Here's the WinnerTrump Just Signed the GENIUS Act—One Coin is About to Explode We're at the BEGINNING of smart money really ...Crypto 101 Media | SponsoredHe Called Nvidia at $1.10. 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