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* AI New Holdings 2 LLC (Last) (First) (Middle) C/O ACCESS INDUSTRIES MANAGEMENT, LLC 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (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 X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 03/01/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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
Ordinary shares	03/01/2017		S		205,459	D	$94.3214(1)	10,634,722	D(2)(3)
Ordinary shares	03/01/2017		S		691	D	$94.3214(1)	244,571	D(4)
Ordinary shares	03/01/2017		S		431	D	$94.3214(1)	152,493	D(5)
Ordinary shares	03/01/2017		S		206	D	$94.3214(1)	72,951	D(6)
Ordinary shares	03/02/2017		S		39,172	D	$93.5	10,595,550	D(2)(3)
Ordinary shares	03/02/2017		S		132	D	$93.5	244,439	D(4)
Ordinary shares	03/02/2017		S		82	D	$93.5	152,411	D(5)
Ordinary shares	03/02/2017		S		39	D	$93.5	72,912	D(6)
Ordinary shares								41,144,973	I(7)(8)	By entity
Ordinary shares								16,000,000	I(8)(9)	By entity
Ordinary shares								4,972,699	I(8)(10)	By LLC

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

1. Name and Address of Reporting Person* AI New Holdings 2 LLC (Last) (First) (Middle) C/O ACCESS INDUSTRIES MANAGEMENT, LLC 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* RSB 2 Ltd (Last) (First) (Middle) C/O ACCESS INDUSTRIES, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* ALTEP 2010 L.P. (Last) (First) (Middle) C/O AI ALTEP HOLDINGS, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Affiliate of 10% Owner

1. Name and Address of Reporting Person* ALTEP 2011 L.P. (Last) (First) (Middle) C/O AI ALTEP HOLDINGS, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Affiliate of 10% Owner

1. Name and Address of Reporting Person* ALTEP 2014 L.P. (Last) (First) (Middle) C/O AI ALTEP HOLDINGS, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Affiliate of 10% Owner

1. Name and Address of Reporting Person* AI Altep Holdings, Inc (Last) (First) (Middle) 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Affiliate of 10% Owner

1. Name and Address of Reporting Person* Blavatnik Len (Last) (First) (Middle) C/O ACCESS INDUSTRIES, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* ACCESS INDUSTRIES MANAGEMENT, LLC (Last) (First) (Middle) C/O ACCESS INDUSTRIES, INC. 730 FIFTH AVENUE, 20TH FL (Street) NEW YORK NY 10019 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.2500 to $94.7450, inclusive. The reporting person undertakes to provide to LyondellBasell Industries N.V., any security holder of LyondellBasell Industries N.V., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

2. The securities reported are held directly by AI New Holdings 2 LLC ("AI New") and may be deemed to be indirectly beneficially owned by RSB 2 Limted ("RSB 2"), Access Industries Management, LLC ("AIM LLC") and Len Blavatnik because RSB 2 is the sole member of AI New and as a result may be deemed to share voting and investment control over the shares held directly by AI New. AIM LLC is the manager of AI New and, as a result, may be deemed to have voting and investment control over the shares owned directly by AI New. Mr. Blavatnik controls AIM LLC and, as a result, may be deemed to share voting and investment power over the shares held by AI New.

3. Each of the reporting persons (other than AI New) disclaims beneficial ownership of the securities held directly by AI New except to the extent of any pecuniary interest therein, and this Form shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.

4. The securities reported are held directly by Altep 2010 L.P. ("Altep 2010") and may be deemed to be indirectly beneficially owned by AI Altep Holdings, Inc. and Mr. Blavatnik because AI Altep Holdings, Inc. is the general partner of Altep 2010 and Mr. Blavatnik controls AI Altep Holdings, Inc. Each of the reporting persons (other than Altep 2010) disclaims beneficial ownership of these securities, except to the extent of its or his pecuniary interest therein, and this Form shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.

5. The securities reported are held directly by Altep 2011 L.P. ("Altep 2011") and may be deemed to be indirectly beneficially owned by AI Altep Holdings, Inc. and Mr. Blavatnik because AI Altep Holdings, Inc. is the general partner of Altep 2011 and Mr. Blavatnik controls AI Altep Holdings, Inc. Each of the reporting persons (other than Altep 2011) disclaims beneficial ownership of these securities, except to the extent of its or his pecuniary interest therein, and this Form shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.

6. The securities reported are held directly by Altep 2014 L.P. ("Altep 2014") and may be deemed to be indirectly beneficially owned by AI Altep Holdings, Inc. and Mr. Blavatnik because AI Altep Holdings, Inc. is the general partner of Altep 2014 and Mr. Blavatnik controls AI Altep Holdings, Inc. Each of the reporting persons (other than Altep 2014) disclaims beneficial ownership of these securities, except to the extent of its or his pecuniary interest therein, and this Form shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.

7. The securities reported are held directly by AI International Chemicals S.a r.l. ("AIIC") and may be deemed to be indirectly beneficially owned by AI Investments Holdings LLC ("AIIH"), Access Industries, LLC, Access Industries Holdings LLC, Access Industries Management, LLC and Len Blavatnik because AIIH holds a majority of the outstanding voting interests in AIIC, Access Industries Holdings LLC holds a majority of the outstanding voting interests in AIIH, Access Industries, LLC holds a majority of the outstanding voting interests in Access Industries Holdings LLC, Access Industries Management, LLC controls Access Industries, LLC, Access Industries Holdings LLC and AIIH, and Mr. Blavatnik controls Access Industries Management, LLC and a majority of the outstanding voting interests in Access Industries, LLC.

8. Each of the reporting persons disclaims beneficial ownership of these securities, except to the extent of its or his pecuniary interest therein, and this Form shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.

9. The securities reported are held directly by AI European Holdings S.a r.l. ("AIEH") and may be deemed to be indirectly beneficially owned by Access Industries Management, LLC and Len Blavatnik because Mr. Blavatnik and Access Industries Management, LLC control or own a majority of the voting equity of entities that directly or indirectly control AIEH and Mr. Blavatnik controls Access Industries Management, LLC.

10. The securities reported are held directly by AIPH Holdings LLC ("AIPH") and may be deemed to be indirectly beneficially owned by Access Industries, LLC, Access Industries Holdings LLC, Access Industries Management, LLC and Len Blavatnik because Access Industries Holdings LLC holds a majority of the outstanding voting interests in AIPH Holdings LLC, Access Industries, LLC holds a majority of the outstanding voting interests in Access Industries Holdings LLC, Access Industries Management, LLC controls Access Industries, LLC, Access Industries Holdings LLC and AIPH and Mr. Blavatnik controls Access Industries Management, LLC and a majority of the outstanding voting interests in Access Industries, LLC.

Remarks:

	/s/ Alejandro Moreno for AI New Holdings 2 LLC	03/03/2017
	RSB 2 Limited, By: Hudson Administration SA, its Director; By: /s/ Simon W. Baker, Director	03/03/2017
	/s/ Alejandro Moreno for Altep 2010 L.P.	03/03/2017
	/s/ Alejandro Moreno for Altep 2011 L.P.	03/03/2017
	/s/ Alejandro Moreno for Altep 2014 L.P.	03/03/2017
	/s/ Alejandro Moreno for AI Altep Holdings, Inc.	03/03/2017
	/s/ Alejandro Moreno, as Attorney-in-Fact for Mr. Blavatnik	03/03/2017
	/s/ Alejandro Moreno for Access Industries Management, LLC	03/03/2017
	** 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).
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