X0306 4 2023-02-20 false 0001489393 LyondellBasell Industries N.V. LYB 0001634184 Kaplan Jeffrey A 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP and General Counsel Class A Ordinary Shares 2023-02-20 4 F false 1194.00 97.32 D 46406.00 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 4,802 shares of restricted stock units granted to the reporting person on February 20, 2020. Includes 10,177 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan including 4,967 granted on February 25, 2021 that vest on February 25, 2024 and 5,210 granted on February 24, 2022 that vest on February 24, 2025. /s/ Lara A. Mason, Attorney-in-Fact 2023-02-22