Sec Form 4 Filing - VanDerSnick Michael D @ LyondellBasell Industries N.V. - 2014-08-29

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 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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1. Name and Address of Reporting Person VanDerSnick Michael D 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, Manufacturing EAI (Last) (First) (Middle) 4TH FLOOR, ONE VINE STREET 3. Date of Earliest Transaction (MM/DD/YY) 08/29/2014 (Street) LONDON, X0W1J 0AH 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 08/29/2014 M 2,384 A $ 49.06 20,071 ( 1 ) D Class A ordinary shares 08/29/2014 M 2,312 A $ 60.51 22,383 ( 1 ) D Class A ordinary shares 08/29/2014 S 2,312 D $ 114 ( 2 ) 20,071 ( 1 ) D Class A ordinary shares 08/29/2014 S 2,384 D $ 114 ( 2 ) 17,687 ( 1 ) D Class A ordinary shares 08/29/2014 S 2,574 D $ 114 ( 2 ) 15,113 ( 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Ins tr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 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 Opt - Stock Option $ 60.51 08/29/2014 M 2,312 ( 3 ) 02/12/2023 Class A ordinary shares 2,312 $ 114 4,620 D Opt - Stock Option $ 49.06 08/29/2014 M 2,384 ( 4 ) 08/21/2022 Class A ordinary shares 2,384 $ 0 1,192 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other VanDerSnick Michael D 4TH FLOOR ONE VINE STREET LONDON, X0W1J 0AH SVP, Manufacturing EAI Signatures /s/ Amanda K. Maki, Attorney in Fact 08/29/2014 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes 15,113 restricted stock units granted pursuant to the issuer's long-term incentive plan: 12,322 granted on April 30, 2010 that vest on April 30, 2015, 60 granted on February 11, 2012 that vest on August 21, 2015, 652 granted on August 21, 2012 that vest on August 21, 2017, 1,267 granted on February 12, 2013 that vest on February 12, 2018 and 812 granted on February 20, 2014 that vest on February 20, 2017. ( 2 )This transaction was executed in multiple trades at prices ranging from $114.00 to $114.02. The price reported above reflects the weighted-average sale price. The reporting person hereby 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 )The option was originally granted on August 21, 2012 and vests in three equal installments on the 1st, 2nd and 3rd anniversary of the date of grant. ( 4 )The option was originally granted on February 12, 2013 and vests in three equal installments on the 1st, 2nd and 3rd anniversary of the date of grant.

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