X0306 4 2022-02-24 false 0001489393 LyondellBasell Industries N.V. LYB 0001649570 Guilfoyle James D 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false EVP, Adv Polymer Sol & Sup Chn Class A Ordinary Shares 2022-02-24 4 A false 5970.00 0.00 A 35696.65 D Stock Options (Right to Buy) 94.46 2022-02-24 4 A false 23605.00 0.00 A 2032-02-24 Class A Ordinary Shares 23605.00 23605.00 D Includes 15,523 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,365 granted on February 20, 2020 that vest on February 20, 2023 and 5,188 granted on February 25, 2021 that vest on February 25, 2024. The 5,970 RSUs reported on this Form 4 vest on February 24, 2025. Granted pursuant to the issuer's long-term incentive plan. Award vests as follows: 7,869 vest February 24, 2023, 7,868 vest February 24, 2024 and 7,868 vest February 24, 2025. /s/ Lara A. Mason, Attorney-in-Fact 2022-02-25