X0306 4 2023-02-20 false 0001489393 LyondellBasell Industries N.V. LYB 0001783902 Seward James Malcolm 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP & Chief Innovation Officer Class A Ordinary Shares 2023-02-20 4 F false 594.00 97.32 D 16778.00 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 1,198 shares of restricted stock units granted to the reporting person on February 20, 2020. Includes 3,369 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 1,433 granted on February 25, 2021 that vest on February 25, 2024; 1,768 granted on February 24, 2022 that vest on February 24, 2025 and 168 granted on October 15, 2022 that vest on October 15, 2025. /s/ Lara A. Mason, Attorney-in-Fact 2023-02-22