H

SEC source: 0001628280-26-062515 · wk-form4_1789676594.xml · nonDerivative · entry 1

O'NEILL HEIDI · CIK 0001585322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,164

SEC source: 0001628280-26-062512 · wk-form4_1789676562.xml · nonDerivative · entry 1

Travis Tracey Thomas · CIK 0001258930 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,973

SEC source: 0001628280-26-062510 · wk-form4_1789676532.xml · derivative · entry 1

Pritzker Jason · CIK 0001603501 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,273

Underlying: Class A Common Stock · 156 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

F2 · derivative.expiration_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

SEC source: 0001628280-26-062323 · wk-form4_1789595369.xml · derivative · entry 4

Lalvani Amar · CIK 0001849027 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,128

Underlying: Class A Common Stock · 4,709 shares

Expires 2035-03-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The stock appreciation rights issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended (the "LTIP") vest in four substantially equal annual installments beginning on March 16, 2026.

SEC source: 0001628280-26-062323 · wk-form4_1789595369.xml · nonDerivative · entry 3

Lalvani Amar · CIK 0001849027 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $163.06 to $163.11, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001628280-26-062323 · wk-form4_1789595369.xml · nonDerivative · entry 2

Lalvani Amar · CIK 0001849027 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364

SEC source: 0001628280-26-062323 · wk-form4_1789595369.xml · nonDerivative · entry 1

Lalvani Amar · CIK 0001849027 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,894

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001196979-26-000008 · wk-form4_1787086387.xml · nonDerivative · entry 1

KRONICK SUSAN D · CIK 0001196979 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,525

F1 · kind: The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2025.

SEC source: 0001755832-26-000008 · wk-form4_1785880427.xml · nonDerivative · entry 1

Bottarini Joan · CIK 0001755832 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,931.935

F1 · kind: The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 7, 2025.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 8

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 356,089

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.31 to $199.10, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 7

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,199

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $197.31 to $198.30, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 6

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,551

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $196.31 to $197.30, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 5

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,030

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $195.31 to $196.30, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 4

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 440,880

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.05 to $205.47, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 3

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441,288

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.03 to $204.80, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 2

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,089

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.00 to $203.96, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001331983-26-000008 · wk-form4_1782253285.xml · nonDerivative · entry 1

HOPLAMAZIAN MARK SAMUEL · CIK 0001331983 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,848

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.00 to $202.99, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001585322-26-000005 · wk-form4_1781643033.xml · nonDerivative · entry 1

O'NEILL HEIDI · CIK 0001585322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,008

SEC source: 0001603501-26-000003 · wk-form4_1781642982.xml · derivative · entry 1

Pritzker Jason · CIK 0001603501 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,117

Underlying: Class A Common Stock · 125 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

F2 · derivative.expiration_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

SEC source: 0001628280-26-043595 · wk-form4_1781642945.xml · nonDerivative · entry 1

Travis Tracey Thomas · CIK 0001258930 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,817

SEC source: 0001193125-26-255631 · ownership.xml · derivative · entry 2

TSPV P.G. Trust · CIK 0001980090 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,969

Underlying: Class A Common Stock · 214 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $188.87 and the lowest price at which shares were sold was $188.71. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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 footnote (2) to this Form 4.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255631 · ownership.xml · derivative · entry 1

TSPV P.G. Trust · CIK 0001980090 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,183

Underlying: Class A Common Stock · 31,786 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255657 · ownership.xml · derivative · entry 2

ACPS P.G. Trust · CIK 0001979943 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,969

Underlying: Class A Common Stock · 179 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $188.87 and the lowest price at which shares were sold was $188.71. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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 footnote (2) to this Form 4.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255657 · ownership.xml · derivative · entry 1

ACPS P.G. Trust · CIK 0001979943 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,148

Underlying: Class A Common Stock · 26,821 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255647 · ownership.xml · derivative · entry 2

DJPS P.G. Trust · CIK 0001980092 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,969

Underlying: Class A Common Stock · 200 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $188.87 and the lowest price at which shares were sold was $188.71. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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 footnote (2) to this Form 4.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255647 · ownership.xml · derivative · entry 1

DJPS P.G. Trust · CIK 0001980092 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,169

Underlying: Class A Common Stock · 29,800 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001610669-26-000007 · wk-form4_1780519260.xml · derivative · entry 4

Udell David · CIK 0001610669 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,900

Underlying: Class A Common Stock · 2,900 shares

Expires 2027-03-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The stock appreciation rights issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended (the "LTIP") vested in four substantially equal annual installments beginning on March 16, 2018.

SEC source: 0001610669-26-000007 · wk-form4_1780519260.xml · nonDerivative · entry 3

Udell David · CIK 0001610669 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,638

SEC source: 0001610669-26-000007 · wk-form4_1780519260.xml · nonDerivative · entry 2

Udell David · CIK 0001610669 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,725

SEC source: 0001610669-26-000007 · wk-form4_1780519260.xml · nonDerivative · entry 1

Udell David · CIK 0001610669 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,538

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-26-255619 · ownership.xml · derivative · entry 2

JSPV P.G. Trust · CIK 0001980093 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,736

Underlying: Class A Common Stock · 122 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $188.87 and the lowest price at which shares were sold was $188.71. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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 footnote (2) to this Form 4.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255619 · ownership.xml · derivative · entry 1

JSPV P.G. Trust · CIK 0001980093 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,858

Underlying: Class A Common Stock · 18,111 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255597 · ownership.xml · derivative · entry 2

ECI Trust - Julia · CIK 0001664239 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 85 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · price: Represents the weighted average sale price. The highest price at which shares were sold was $188.87 and the lowest price at which shares were sold was $188.71. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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 footnote (2) to this Form 4.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001193125-26-255597 · ownership.xml · derivative · entry 1

ECI Trust - Julia · CIK 0001664239 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85

Underlying: Class A Common Stock · 12,682 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001685938-26-000006 · wk-form4_1780346408.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,988

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.78 to $186.42, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001685938-26-000006 · wk-form4_1780346408.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,088

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $184.70 to $185.55, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · derivative · entry 7

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,158 shares

Expires 2031-03-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The stock appreciation rights issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended (the "LTIP") vested in four substantially equal annual installments beginning on March 16, 2022.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 6

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,374

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $186.02 to $186.49, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 5

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,674

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.00 to $185.91, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 4

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,968

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $186.00 to $186.47, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 3

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,600

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.00 to $185.98, inclusive. The reporting person undertakes to provide to Hyatt Hotels Corporation, any security holder of Hyatt Hotels Corporation, 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.

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 2

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,591

SEC source: 0001616418-26-000006 · wk-form4_1780346359.xml · nonDerivative · entry 1

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,126

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001196979-26-000004 · wk-form4_1779835365.xml · nonDerivative · entry 2

KRONICK SUSAN D · CIK 0001196979 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,225

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2025.

SEC source: 0001196979-26-000004 · wk-form4_1779835365.xml · nonDerivative · entry 1

KRONICK SUSAN D · CIK 0001196979 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,299

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2025.

SEC source: 0001224829-26-000002 · wk-form4_1779835268.xml · nonDerivative · entry 1

MCMILLAN CARY D · CIK 0001224829 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001719191-26-000001 · wk-form4_1779480745.xml · derivative · entry 1

Bogliolo Alessandro · CIK 0001719191 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,617

Underlying: Class A Common Stock · 1,119 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

F2 · derivative.expiration_date: The restricted stock units issued under the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended, pursuant to the Hyatt Hotels Corporation Non-Employee Director Compensation Program and the Hyatt Hotels Corporation Deferred Compensation Plan for Directors, are fully vested. The restricted stock units will be settled in Class A Common Stock upon the termination of the Reporting Person's service as director.

SEC source: 0001685938-26-000005 · wk-form4_1779480496.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,188

SEC source: 0001685938-26-000005 · wk-form4_1779480496.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,602

F1 · shares: Represents shares issued upon the vesting of performance share units in connection with the attainment of certain performance goals set forth in an award agreement. Such performance share units were granted to the reporting person on May 21, 2025 pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended (the "LTIP").

SEC source: 0001616418-26-000005 · wk-form4_1779480836.xml · nonDerivative · entry 2

Sears Peter · CIK 0001616418 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,968