Sec Form 4 Filing - Pritzker Thomas @ Hyatt Hotels Corp - 2018-09-06

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 Pritzker Thomas 2. Issuer Name and Ticker or Trading Symbol Hyatt Hotels Corp [ H] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) C/O HYATT HOTELS CORPORATION, 150 NORTH RIVERSIDE PLAZA 3. Date of Earliest Transaction (MM/DD/YY) 09/06/2018 (Street) CHICAGO, IL60606 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

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) (Instr. 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 Class B Common Stock $ 0 ( 1 ) ( 1 ) ( 1 ) Class A Common Stock 50,963 50,963 D Class B Common Stock $ 0 ( 1 ) 09/06/2018 J( 2 ) 1,746,453 ( 2 ) ( 1 ) ( 1 ) Class A Common Stock 1,746,453 $ 0 22,469,804 I See footnote ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Pritzker Thomas C/O HYATT HOTELS CORPORATION 150 NORTH RIVERSIDE PLAZA CHICAGO, IL60606 X X See Remarks Signatures /s/ Thomas Pritzker 09/10/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )As provided in the Issuer's Amended and Restated Certificate of Incorporation, each share of Class B Common Stock is convertible at any time, at the option of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. ( 2 )On September 6, 2018, CIBC Trust Company (Bahamas) Limited resigned as trustee of certain trusts for the benefit of Thomas J. Pritzker and/or certain of his lineal descendants and Maroon Private Trust Company, LLC was appointed as successor trustee of such trusts. ( 3 )Represents shares held by THHC, L.L.C., a member-managed Delaware limited liability company controlled by F.L.P. Trust #11, and by certain trusts for which Maroon Private Trust Company, LLC serves as trustee. Maroon Private Trust Company, LLC is also the trustee of F.L.P. Trust #11. Maroon Private Trust Company, LLC is a manager-managed South Dakota limited liability company, the sole member of which is Maroon Trust. The Reporting Person is the trustee of Maroon Trust and in such capacity may, for the purposes hereof, be deemed to beneficially own the shares held by THHC, L.L.C. and by the other trusts for which Maroon Private Trust Company, LLC serves as trustee.

Remarks: Executive Chairman of Board of Directors

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

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