FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Brown Kevin W.
  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)
EVP - Manufacturing & Refining
(Last)
(First)
(Middle)
4TH FLOOR, ONE VINE STREET
3. Date of Earliest Transaction (Month/Day/Year)
02/17/2015
(Street)

LONDON, X0 W1J 0AH
4. If Amendment, Date Original Filed (Month/Day/Year)
02/19/2015
6. Individual or Joint/Group Filing (Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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   F   139 (1) D $89.94 222,078 (2) D  

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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 Underlying Securities
(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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Brown Kevin W.
4TH FLOOR
ONE VINE STREET
LONDON, X0 W1J 0AH
      EVP - Manufacturing & Refining  

Signatures

 /s/ Amanda K. Maki, Attorney in Fact   03/19/2015
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Represents shares required to satisfy tax withholding obligations in connection with the vesting of 507 shares of qualified performance-based stock granted to the Reporting Person on December 11, 2012.
(2) Includes 149,404 restricted stock units ("RSU") granted pursuant to the issuer's long-term incentive plan: 134,658 granted on April 30, 2010 that vest on April 30, 2015; 1,475 granted on January 21, 2015 that vest on January 21, 2016; 2,212 granted on January 21, 2015 that vest on January 21, 2017; 3,686 granted on January 21, 2015 that vest on January 21, 2018; 3,687 granted on January 21, 2015 that vest on January 21, 2019; 3,686 granted on January 21, 2015 that vest on January 21, 2020 and 3,058 RSUs reported on this Form 4 that vest on February 17, 2018.
 
Remarks:
The Form 4 filed on February 19, 2015 disclosed a number of shares withheld for taxes in connection with the vesting of qualified performance-based stock grants, which have been adjusted in this Amendment to appropriately disclose the number of shares actually withheld.  An aggregate of 1 additional share from that previously reported was actually withheld.  The beneficial ownership amounts have been adjusted accordingly.

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