X0306
4
2019-05-31
false
0001489393
LyondellBasell Industries N.V.
LYB
0001198097
DICCIANI NANCE K
4TH FLOOR
ONE VINE STREET
LONDON
X0
W1J 0AH
UNITED KINGDOM
true
false
false
false
Class A Ordinary Shares
2019-05-31
4
F
false
259.00
74.25
D
18850.612
D
On May 31, 2019 the reporting person's restricted stock units automatically vested 1,517 shares. 259 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations.
Includes restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan, including 2,197 granted on May 30, 2019 that vest on May 30, 2020.
/s/ Lara A. Mason, Attorney-in-Fact
2019-06-04