LyondellBasell Industries N.V.

No buy/sell activity

Date	Name	Title	Shares	Value	Transaction
Sep 30, 2026	KAMSKY VIRGINIA A	Director	139Class A Ordinary Shares	—	Tax withholding
Sep 30, 2026	KAMSKY VIRGINIA A	Director	720Class A Ordinary Shares	—	Grant / award
Sep 30, 2026	Karlin Bridget E	Director	194Class A Ordinary Shares	—	Tax withholding
Sep 30, 2026	Karlin Bridget E	Director	781Class A Ordinary Shares	—	Grant / award
Jun 30, 2026	KAMSKY VIRGINIA A	Director	100Class A Ordinary Shares	—	Tax withholding
Jun 30, 2026	KAMSKY VIRGINIA A	Director	561Class A Ordinary Shares	—	Grant / award
Jun 30, 2026	Karlin Bridget E	Director	73Class A Ordinary Shares	—	Tax withholding
Jun 30, 2026	Karlin Bridget E	Director	615Class A Ordinary Shares	—	Grant / award
May 22, 2026	KAMSKY VIRGINIA A	Director	593Class A Ordinary Shares	—	Tax withholding
May 22, 2026	AIGRAIN JACQUES	Director	575Class A Ordinary Shares	—	Tax withholding