X0508 4 2024-02-25 false 0001489393 LyondellBasell Industries N.V. LYB 0001556386 McMurray Michael C. ONE VINE STREET 4TH FLOOR LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP & CFO false Class A Ordinary Shares 2024-02-25 4 F false 2747.00 99.27 D 88858.00 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 6,980 shares of restricted stock units granted to the reporting person on February 25, 2021. Includes 30,742 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 7,236 granted on February 24, 2022 that vest on February 24, 2025; 8,720 granted on February 23, 2023 that vest on February 23, 2026 and 14,786 granted on February 22, 2024 of which 4,930 vest on February 22, 2025, 4,928 vest on February 22, 2026 and 4,928 vest on February 22, 2027. /s/ Lara A. Mason, Attorney-in-Fact 2024-02-27