X0206 3/A 2025-03-24 2025-04-03 0 0001489393 LyondellBasell Industries N.V. LYB 0002062500 Hayes Matthew D 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM false true false false SVP & CAO Class A Ordinary Shares 4375.7703 D Includes 3,055 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 417 granted on February 23, 2023 that vest on February 23, 2026; 237 granted on February 22, 2024 that vest on February 22, 2026; 237 granted on February 22, 2024 that vest on February 22, 2027; 624 granted on October 15, 2024 that vest on October 15, 2025; 307 granted on February 27, 2025 that vest on February 27, 2026; 623 granted on October 15, 2024 that vest on October 15, 2026; 305 granted on February 27, 2025 that vest on February 27, 2027 and 305 granted on February 27, 2025 that vest on February 27, 2028. Due to an administrative error the reported ownership was incorrectly stated in the table, though the footnote accurately reflected the restricted stock units held. /s/ Lara A. Mason, Attorney-in-Fact 2025-04-17