X0306 4 2022-02-21 false 0001489393 LyondellBasell Industries N.V. LYB 0001697503 Friedrichs Dale D 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false SVP, Human Res & Global Proj Class A Ordinary Shares 2022-02-21 4 F false 241.00 99.84 D 11580.00 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 848 shares of restricted stock units granted to the reporting person on February 21, 2019. Includes 5,172 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan including 2,376 granted on February 20, 2020 that vest on February 20, 2023 and 2,796 granted on February 25, 2021 that vest on February 25, 2024. /s/ Lara A. Mason, Attorney-in-Fact 2022-02-22