X0306 4 2018-09-06 0 0001468174 Hyatt Hotels Corp H 0001498930 Pucker Gigi Pritzker 150 NORTH RIVERSIDE PLAZA, SUITE 3300 CHICAGO IL 60606 0 0 1 1 See Remarks Class B Common Stock 0.00 2018-09-06 4 J 0 1747016 0.00 A Class A Common Stock 1747016 18837636 I See footnote 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. On September 6, 2018, CIBC Trust Company (Bahamas) Limited resigned as trustee of certain trusts for the benefit of Gigi Pritzker Pucker and/or certain of her lineal descendants and UDQ Private Trust Company, LLC was appointed as successor trustee of such trusts. Represents shares held by GHHC, L.L.C., a member-managed Delaware limited liability company controlled by F.L.P. Trust #14, and by certain trusts for which UDQ Private Trust Company, LLC serves as trustee. UDQ Private Trust Company, LLC is also the trustee of F.L.P. Trust #14. UDQ Private Trust Company, LLC is a manager-managed South Dakota limited liability company, the sole member of which is UDQ Trust. The Reporting Person is the trustee of UDQ Trust and in such capacity may, for the purposes hereof, be deemed to beneficially own the shares held by GHHC, L.L.C. and by the other trusts for which UDQ Private Trust Company, LLC serves as trustee. Member of 10% owner group. /s/ Gigi Pritzker Pucker 2018-09-10