X0508 4 2023-08-01 false 0001489393 LyondellBasell Industries N.V. LYB 0001791947 Foley Kimberly A 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP, Refining, I&D false Class A Ordinary Shares 2023-08-01 4 F false 57.00 97.76 D 30880.547 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 234 shares of restricted stock units granted to the reporting person on August 1, 2020. Includes 10,084 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 1,444 granted on February 25, 2021 that vest on February 25, 2024; 2,193 granted on February 24, 2022 that vest on February 24, 2025; 881 granted on October 15, 2022 that vest on October 15, 2025 and 5,566 granted on February 23, 2023 that vest on February 23, 2026. /s/ Lara A. Mason, Attorney-in-Fact 2023-08-02