X0306 4 2022-08-15 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 SVP, R&D, Tech & Sustain. Class A Ordinary Shares 2022-08-15 4 F false 104.00 90.54 D 16780.00 D Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 210 shares of restricted stock units granted to the reporting person on August 15, 2019. Includes 4,399 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 1,198 granted on February 20, 2020 that vest on February 20, 2023; 1,433 granted on February 25, 2021 that vest on February 25, 2024 and 1,768 granted on February 24, 2022 that vest on February 24, 2025. /s/ Lara A. Mason, Attorney-in-Fact 2022-08-17