X0306 4 2020-02-20 false 0001489393 LyondellBasell Industries N.V. LYB 0001767575 Sharma Anup 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false SVP, Global Business Services Class A Ordinary Shares 2020-02-20 4 A false 2270.00 0.00 A 7694.00 D Stock Options (Right to buy) 83.35 2020-02-20 4 A false 15509.00 0.00 A 2030-02-20 Class A Ordinary Shares 15509.00 15509.00 D Includes 7,694 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 2,034 granted on February 21, 2019 that vest on February 21, 2022; 1,130 granted on February 21, 2019 that vest on February 21, 2020; 1,130 granted on February 21, 2019 that vest on February 21, 2021 and 1,130 granted on February 21, 2019 that vest on February 21, 2022. The 2,270 RSUs reported on this Form 4 vest on February 20, 2023. Granted pursuant to the issuer's long-term incentive plan. Award vests as follows: 5,171 vest on February 20, 2021; 5,169 vest on February 20, 2022 and 5,169 vest on February 20, 2023. /s/ Lara A. Mason, Attorney-in-Fact 2020-02-24