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LyondellBasell SVP & CAO Disposes Shares for Tax Withholding

Low SignificanceOctober 16, 2026 at 4:38:39 PM EDT

LyondellBasell Industries N.V.

$LYB4CIK: 0001489393

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Filing Summary

{
  "title": "Insider Transaction: LyondellBasell Industries N.V. (LYB)",
  "color": 3447003,
  "fields": [
    {
      "name": "Reporting Insider",
      "value": "Matthew D. Hayes (SVP & CAO)",
      "inline": true
    },
    {
      "name": "Transaction Type",
      "value": "Tax Withholding (Code F)",
      "inline": true
    },
    {
      "name": "Shares",
      "value": "152 @ $62.67 ($9,525.84)",
      "inline": true
    },
    {
      "name": "Shares Owned After",
      "value": "8,970.0043",
      "inline": true
    }
  ],
  "footer": {
    "text": "SEC Form 4 | Filed 2026-10-16"
  }
}

Comprehensive Analysis

Transaction Overview

On October 15, 2026, Matthew D. Hayes, Senior Vice President and Chief Accounting Officer of LyondellBasell Industries N.V. ($LYB), surrendered 152 Class A Ordinary Shares at a price of $62.67 per share. The total transaction value was approximately $9,525.84.

Transaction Nature

The disposition was executed under transaction code F, representing shares withheld by the issuer to satisfy tax withholding obligations triggered by the automatic vesting of 623 restricted stock units (RSUs). Following this transaction, Hayes retains beneficial ownership of 8,970.0043 Class A Ordinary Shares (including unvested RSUs and ESPP purchases).

Significance Assessment

This transaction carries Low trading significance. Dispositions under Code F are mandatory, administrative, and routine withholding actions associated with equity compensation rather than discretionary open-market sales.

Topics:#LYB#LyondellBasell#Form4#InsiderTrading#SEC

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