X0306 4 2022-06-08 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 2022-06-08 4 M false 2378.00 103.89 A 18887.00 D Class A Ordinary Shares 2022-06-08 4 M false 2495.00 99.21 A 21382.00 D Class A Ordinary Shares 2022-06-08 4 F false 2247.00 109.98 D 19135.00 D Class A Ordinary Shares 2022-06-08 4 F false 2251.00 109.98 D 16884.00 D Stock Options (Right to Buy) 103.89 2022-06-08 4 M false 2378.00 0.00 D 2028-02-21 Class A Ordinary Shares 2378.00 0.00 D Stock Options (Right to Buy) 99.21 2022-06-08 4 M false 2495.00 0.00 D 2031-02-25 Class A Ordinary Shares 2495.00 4990.00 D Represents a cashless exercise-and-hold, where shares were withheld to cover the option exercise price and anticipated taxes, and the remaining shares are retained by the reporting person. Includes 4,609 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 210 granted on August 15, 2019 that vest on August 15, 2022; 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. Granted pursuant to the issuer's long-term incentive plan. Award vested as follows: 794 vested on February 21, 2019, 792 vested on February 21, 2020 and 792 vested on February 21, 2021. Granted pursuant to the issuer's long-term incentive plan. Award vests in three equal installments on the 1st, 2nd and 3rd anniversaries of the date of grant of February 25, 2021. /s/ N. Elizabeth Campbell, Attorney-in-Fact 2022-06-10