X0306 4 2014-10-17 0001489393 LyondellBasell Industries N.V. LYB 0001532849 Ovelmen Karyn F. 4TH FLOOR ONE VINE STREET LONDON X0 W1J 0AH UNITED KINGDOM 1 EVP & CFO Class A ordinary shares 2014-10-17 4 F 0 424.0000 89.6300 D 34394.0000 D On October 17, 2014 the reporting person's restricted stock units automatically vested 1,012 shares. 424 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. Includes 32,073 restricted stock units granted pursuant to the issuer's long-term incentive plan; 8,676 granted on October 17, 2011 that vest on October 17, 2016, 9,811 granted on February 28, 2012 that vest on February 28, 2017, 910 granted on December 11, 2012 that vest on February 28, 2015, 7,348 granted on February 12, 2013 that vest on February 12, 2018 and 5,328 granted on February 20, 2014 that vest on February 20, 2017. The total amount of securities beneficially owned has been updated to correct an administrative error related to the name of a security class in a previous filing submitted on October 17, 2011. 8,676 RSUs were previously reported using a security class name of Restricted Stock Units, rather than Class A ordinary shares as they should have been correctly reported. As a result, this amount was not included as Class A ordinary shares and incorrectly reported on subsequent Form 4s filed for the reporting person. This balance now reflects the accurate beneficial ownership of shares. This is intended to amend all prior filings since the securities were acquired. /s/ Amanda K. Maki, Attorney in Fact 2014-10-21