SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Wolf Jacquelyn H (Last) (First) (Middle) 4TH FLOOR ONE VINE STREET (Street) LONDON X0 W1J 0AH (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol LyondellBasell Industries N.V. [ LYB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) SVP, Human Resources
	3. Date of Earliest Transaction (Month/Day/Year) 02/20/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A ordinary shares	02/20/2017		F		441	D	$92.91	16,514(1)	D
Class A ordinary shares	02/22/2017		M		4,518	A	$89.94	21,032(1)	D
Class A ordinary shares	02/22/2017		M		4,169	A	$60.51	25,201(1)	D
Class A ordinary shares	02/22/2017		M		3,112	A	$77.93	28,313(1)	D
Class A ordinary shares	02/22/2017		M		2,970	A	$85.8	31,283(1)	D
Class A ordinary shares	02/22/2017		S		14,769	D	$94.0088(2)	16,514(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Opt - Stock Option	$60.51	02/22/2017		M			4,169	(3)	02/12/2023	Class A ordinary shares	4,169	$0.0000	0.0000	D
Opt - Stock Option	$77.93	02/22/2017		M			3,112	(4)	02/16/2026	Class A ordinary shares	3,112	$0.0000	6,222	D
Opt - Stock Option	$89.94	02/22/2017		M			4,518	(5)	02/17/2025	Class A ordinary shares	4,518	$0.0000	2,259	D
Opt - Stock Option	$85.8	02/22/2017		M			2,970	(6)	02/20/2017	Class A ordinary shares	2,970	$0.0000	0.0000	D

Explanation of Responses:

1. Includes 7,478 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 939 granted on September 1, 2012 vest on September 1, 2017; 2,287 granted on February 12, 2013 vest on February 12, 2018; 1,845 granted on February 17, 2015 that vest on February 17, 2018 and 2,407 granted on February 16, 2016 that vest on February 16, 2019.

2. This transaction was executed in multiple trades at prices ranging from $94.00 to $94.06. The price reported above reflects the weighted-average sale price. The reporting person herby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

3. Granted pursuant to the issuer's long-term incentive plan. The option was originally granted on February 12, 2013 and vested in three equal installments on the 1st, 2nd and 3rd anniversaries of the date of grant.

4. Granted pursuant to the issuer's long-term incentive plan. Award vests as follows: 3,112 vested on February 16, 2017; 3,111 vest on February 16, 2018 and 3,111 vest on February 16, 2019.

5. Granted pursuant to the issuer's long-term incentive plan. Award vests in three equal installments on the 1st, 2nd and 3rd anniversaries of the date of grant of February 17, 2015.

6. Granted pursuant to the issuer's long-term incentive plan. The option was originally granted on February 20, 2014 and vested in three equal installments on the 1st, 2nd and 3rd anniversaries of the date of grant.

	/s/ Amanda K. Maki, Attorney in Fact	02/22/2017
	** Signature of Reporting Person	Date
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