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* Smolik Samuel L. (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) VP HSE
	3. Date of Earliest Transaction (Month/Day/Year) 02/17/2015
	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	02/17/2015		A		2,334(1)	A	$0.0000	41,774.444(2)	D
Class A ordinary shares	02/17/2015		A		855	A	$0.0000	42,629.444(3)	D
Class A ordinary shares	02/17/2015		A		121(4)	A	$0.0000	42,750.444(3)	D
Class A ordinary shares	02/17/2015		F		33(5)	D	$89.94	42,717.444(3)	D
Class A ordinary shares	02/17/2015		F		655(6)	D	$89.94	42,062.444(3)	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	$89.94	02/17/2015		A		3,138		(7)	02/17/2025	Class A ordinary shares	3,138	(7)	3,138	D

Explanation of Responses:

1. Represents shares earned in connection with the qualified performance-based stock previously granted and unreportable on February 28, 2012 pursuant to the issuer's long-term incentive plan. Shares were earned based upon the level of attainment of certain performance objectives and continued employment. These shares fully vested on February 17, 2015 following certification by the Issuer's compensation committee.

2. Includes 37,379 restricted stock units ("RSU") granted pursuant to the issuer's long-term incentive plan: 1,610 granted on April 30, 2010 that vest on April 30, 2015 and 35,769 granted on April 30, 2010 that vest on April 30, 2015.

3. Includes 37,379 restricted stock units ("RSU") granted pursuant to the issuer's long-term incentive plan: 1,610 granted on April 30, 2010 that vest on April 30, 2015; 35,769 granted on April 30, 2010 that vest on April 30, 2015 and 855 RSUs reported on this Form 4 that vest on February 17, 2018.

4. Represents shares earned in connection with the qualified performance-based stock previously granted and unreportable on December 11, 2012, pursuant to the issuer's long-term incentive plan. Shares were earned based upon the level of attainment of certain performance objectives and continued employment. These shares fully vested on February 17, 2015 following certification by the Issuer's compensation committee.

5. Represents shares required to satisfy tax withholding obligations in connection with the vesting of 121 shares of qualified performance-based stock granted to the Reporting Person on December 11, 2012.

6. Represents shares required to satisfy tax withholding obligations in connection with the vesting of 2,334 shares of qualified performance-based stock granted to the Reporting Person on February 28, 2012.

7. 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.

	/s/ Amanda K. Maki, Attorney in Fact	02/19/2015
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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