X0306 4 2023-02-20 false 0001489393 LyondellBasell Industries N.V. LYB 0001948900 Campbell Tracey D 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP, Sustainability & Corp Aff Class A Ordinary Shares 2023-02-20 4 F false 126.00 97.32 D 3096.77 D Class A Ordinary Shares 2004.25 I By Spouse Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 420 shares of restricted stock units granted to the reporting person on February 20, 2020. Includes 1,848 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 290 granted on February 25, 2021 that vest on February 25, 2024; 542 granted on February 25, 2021 that vest on February 25, 2024; 540 granted on February 24, 2022 that vest on February 24, 2025; 300 granted on April 1, 2022 that vest on April 1, 2024 and 176 granted on October 15, 2022 that vest on October 15, 2025. /s/ Lara A. Mason, Attorney-in-Fact 2023-02-22