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person · Reporting owner

VONDRASEK MARK R

Disclosed activity across 3 companies

Tapewire entity
42796
SEC CIK
0001685938

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Affinion Group Holdings, Inc.AFGR · Entity 158373DirectorApril 10, 2019April 12, 2019
Hyatt Hotels CorpH · Entity 3345See RemarksMay 29, 2026June 01, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Affinion Group Holdings, Inc.

Report date April 10, 2019 · Filed April 12, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2019-04-10 transaction · row 1
1 source row

Row 1 · 2019-04-10 · Disposition to issuer · Disposed 9,804 · Balance 0

F1: On April 10, 2019, AGHI Merger Sub, Inc., a direct wholly owned subsidiary of Affinion Group Holdings, Inc. (the "Issuer"), merged with and into the Issuer with the Issuer as the surviving entity (the "Merger").

F2: As a result of the Merger, each holder of the previously granted restricted stock units ("RSUs") that have not yet settled into shares of the Issuer's common stock, par value $0.01 per share ("Existing Common Stock") converted into the right to receive 0.089809 warrants ("New Investor Warrants") to purchase the Issuer's new common stock, par value $0.000001 ("New Common Stock") per RSU upon settlement of the RSUs, which will take place on the earlier of a (i) Change of Control (as defined in the Restricted Stock Unit Agreement for Directors) or (ii) the third anniversary of the date of grant of the RSUs, which was October 24, 2017.

F3: (Continued from Footnote 2) Initially, each New Investor Warrant will be exercisable for one share of New Common Stock at an exercise price of $67.12. The New Investor Warrants will be immediately exercisable upon issuance at the option of the holders thereof, and will be mandatorily redeemable by the Issuer on the fifth year anniversary of the initial issuance thereof, for $0.01 per share.

Right to Receive WarrantsSEC Table II · derivative / convertible securityDirect880 Reported balance After 2019-04-10 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2019-04-10 · Grant · Acquired 880 · Balance 880

F1: On April 10, 2019, AGHI Merger Sub, Inc., a direct wholly owned subsidiary of Affinion Group Holdings, Inc. (the "Issuer"), merged with and into the Issuer with the Issuer as the surviving entity (the "Merger").

F2: As a result of the Merger, each holder of the previously granted restricted stock units ("RSUs") that have not yet settled into shares of the Issuer's common stock, par value $0.01 per share ("Existing Common Stock") converted into the right to receive 0.089809 warrants ("New Investor Warrants") to purchase the Issuer's new common stock, par value $0.000001 ("New Common Stock") per RSU upon settlement of the RSUs, which will take place on the earlier of a (i) Change of Control (as defined in the Restricted Stock Unit Agreement for Directors) or (ii) the third anniversary of the date of grant of the RSUs, which was October 24, 2017.

F3: (Continued from Footnote 2) Initially, each New Investor Warrant will be exercisable for one share of New Common Stock at an exercise price of $67.12. The New Investor Warrants will be immediately exercisable upon issuance at the option of the holders thereof, and will be mandatorily redeemable by the Issuer on the fifth year anniversary of the initial issuance thereof, for $0.01 per share.

Filing footnotes · ownership attribution and instrument terms

F1: On April 10, 2019, AGHI Merger Sub, Inc., a direct wholly owned subsidiary of Affinion Group Holdings, Inc. (the "Issuer"), merged with and into the Issuer with the Issuer as the surviving entity (the "Merger").

F2: As a result of the Merger, each holder of the previously granted restricted stock units ("RSUs") that have not yet settled into shares of the Issuer's common stock, par value $0.01 per share ("Existing Common Stock") converted into the right to receive 0.089809 warrants ("New Investor Warrants") to purchase the Issuer's new common stock, par value $0.000001 ("New Common Stock") per RSU upon settlement of the RSUs, which will take place on the earlier of a (i) Change of Control (as defined in the Restricted Stock Unit Agreement for Directors) or (ii) the third anniversary of the date of grant of the RSUs, which was October 24, 2017.

F3: (Continued from Footnote 2) Initially, each New Investor Warrant will be exercisable for one share of New Common Stock at an exercise price of $67.12. The New Investor Warrants will be immediately exercisable upon issuance at the option of the holders thereof, and will be mandatorily redeemable by the Issuer on the fifth year anniversary of the initial issuance thereof, for $0.01 per share.

Hyatt Hotels Corp

Report date May 29, 2026 · Filed June 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect8,988 Ending reported balance After 2026-05-29 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-05-29 · Sale · Disposed 6,100 · Balance 11,088

F1: 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.

Row 2 · 2026-05-29 · Sale · Disposed 2,100 · Balance 8,988

F2: 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.

Filing footnotes · ownership attribution and instrument terms

F1: 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.

F2: 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.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

DENNY'S Corp

Report date January 16, 2026 · Filed January 20, 2026

Section 16 reporting ended · disclosed 2026-01-20. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-16 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-16 · Exercise / conversion · Acquired 38,697 · Balance 38,697

F1: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

Row 2 · 2026-01-16 · Disposition to issuer · Disposed 38,697 · Balance 0

F1: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

Deferred Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-01-16 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-16 · Exercise / conversion · Disposed 13,922 · Balance 0

F3: Each DSU represents the equivalent of one share of common stock of the Issuer.

F1: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F4: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on the first anniversary of the date of grant.

Deferred Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-01-16 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-01-16 · Exercise / conversion · Disposed 24,775 · Balance 0

F3: Each DSU represents the equivalent of one share of common stock of the Issuer.

F1: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F5: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on January 16, 2026, the closing date of the Merger.

Filing footnotes · ownership attribution and instrument terms

F1: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F3: Each DSU represents the equivalent of one share of common stock of the Issuer.

F4: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on the first anniversary of the date of grant.

F5: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on January 16, 2026, the closing date of the Merger.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 29, 2026 Filed Jun 1, 2026 20:40 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 2,100 $186.00 $390,600.00
Disclosure

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.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 20:40 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 6,100 $185.00 $1,128,500.00
Disclosure

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.

Read SEC document
May 20, 2026 Filed May 22, 2026 20:08 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 4,414 $173.19 $764,460.66
Disclosure

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

Read SEC document
May 20, 2026 Filed May 22, 2026 20:08 UTC Hyatt Hotels Corp H · Entity 3345 GrantClass A Common Stock 9,900 $0.00 $0.00
Disclosure

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").

Read SEC document
March 23, 2026 Filed Mar 23, 2026 20:56 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 6,500 $147.18 $956,670.00
Disclosure

SEC source: 0001685938-26-000004 · wk-form4_1774299391.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,702

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.06 to $147.37, 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.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:56 UTC Hyatt Hotels Corp H · Entity 3345 GrantStock Appreciation Rights · Derivative 9,944 $0.00 Strike: $144.34 $0.00
Disclosure

SEC source: 0001685938-26-000004 · wk-form4_1774299391.xml · derivative · entry 3

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,944

Underlying: Class A Common Stock · 9,944 shares

Expires 2036-03-19

F4 · derivative.exercise_date: The stock appreciation rights issued pursuant to the LTIP vest in four substantially equal annual installments beginning on March 16, 2027.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:56 UTC Hyatt Hotels Corp H · Entity 3345 GrantRestricted Stock Units · Derivative 4,468 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000004 · wk-form4_1774299391.xml · derivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,468

Underlying: Class A Common Stock · 4,468 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock.

F3 · derivative.exercise_date: The RSUs issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended ("LTIP"), vest and become payable in four substantially equal annual installments beginning on March 16, 2027. The RSUs will be settled in Class A Common Stock upon vesting, subject to earlier settlement upon death or disability or a change of control of the Issuer.

F3 · derivative.expiration_date: The RSUs issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended ("LTIP"), vest and become payable in four substantially equal annual installments beginning on March 16, 2027. The RSUs will be settled in Class A Common Stock upon vesting, subject to earlier settlement upon death or disability or a change of control of the Issuer.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 1,319 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · derivative · entry 12

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,958

Underlying: Class A Common Stock · 1,319 shares

Expires 2026-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 907 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · derivative · entry 11

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,814

Underlying: Class A Common Stock · 907 shares

Expires 2026-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 1,174 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · derivative · entry 10

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,177

Underlying: Class A Common Stock · 1,174 shares

Expires 2026-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 1,777 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · derivative · entry 9

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,777 shares

Expires 2026-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 555 $141.33 $78,438.15
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 8

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,202

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 1,319 Not disclosed Not disclosed
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 7

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,757

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 382 $141.33 $53,988.06
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 6

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,438

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 907 Not disclosed Not disclosed
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 5

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,820

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 494 $141.33 $69,817.02
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 4

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,913

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 1,174 Not disclosed Not disclosed
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 3

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,407

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 748 $141.33 $105,714.84
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,233

Read SEC document
March 16, 2026 Filed Mar 18, 2026 20:49 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 1,777 Not disclosed Not disclosed
Disclosure

SEC source: 0001685938-26-000003 · wk-form4_1773866984.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,981

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:55 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 3,678 $162.00 $595,836.00
Disclosure

SEC source: 0001685938-26-000001 · wk-form4_1772834133.xml · nonDerivative · entry 4

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,204

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:55 UTC Hyatt Hotels Corp H · Entity 3345 GrantClass A Common Stock 9,005 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000001 · wk-form4_1772834133.xml · nonDerivative · entry 3

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,882

F2 · 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 December 8, 2022 pursuant to the LTIP.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:55 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 2,298 $162.00 $372,276.00
Disclosure

SEC source: 0001685938-26-000001 · wk-form4_1772834133.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,877

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:55 UTC Hyatt Hotels Corp H · Entity 3345 GrantClass A Common Stock 5,175 $0.00 $0.00
Disclosure

SEC source: 0001685938-26-000001 · wk-form4_1772834133.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,175

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 17, 2023 pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended (the "LTIP").

Read SEC document
January 16, 2026 Filed Jan 20, 2026 17:32 UTC DENNY'S Corp DENN · Entity 17734 Exercise / conversionDeferred Stock Units · Derivative 24,775 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-002711 · wk-form4_1768948362.xml · derivative · entry 4

VONDRASEK MARK R · CIK 0001685938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,775 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Each DSU represents the equivalent of one share of common stock of the Issuer.

F1 · kind: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2 · kind: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F5 · derivative.exercise_date: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on January 16, 2026, the closing date of the Merger.

F5 · derivative.expiration_date: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on January 16, 2026, the closing date of the Merger.

Read SEC document
January 16, 2026 Filed Jan 20, 2026 17:32 UTC DENNY'S Corp DENN · Entity 17734 Exercise / conversionDeferred Stock Units · Derivative 13,922 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-002711 · wk-form4_1768948362.xml · derivative · entry 3

VONDRASEK MARK R · CIK 0001685938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,922 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Each DSU represents the equivalent of one share of common stock of the Issuer.

F1 · kind: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2 · kind: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F4 · derivative.exercise_date: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on the first anniversary of the date of grant.

F4 · derivative.expiration_date: These DSUs, which were granted under the Denny's Corporation's respective Omnibus Incentive Plan, vested on the first anniversary of the date of grant.

Read SEC document
January 16, 2026 Filed Jan 20, 2026 17:32 UTC DENNY'S Corp DENN · Entity 17734 Disposition to issuerCommon Stock 38,697 $6.25 $241,856.25
Disclosure

SEC source: 0001628280-26-002711 · wk-form4_1768948362.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2 · shares: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F1 · price: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

Read SEC document
January 16, 2026 Filed Jan 20, 2026 17:32 UTC DENNY'S Corp DENN · Entity 17734 Exercise / conversionCommon Stock 38,697 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-002711 · wk-form4_1768948362.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,697

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 · shares: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

F2 · shares: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding restricted stock unit ("RSUs") award, including deferred stock units ("DSUs"), was cancelled and terminated and converted into a right to receive an amount in cash (without interest and subject to applicable withholding taxes) equal to the product obtained by multiplying (x) the aggregate number of shares of the Issuer's common stock underlying such RSU award by (y) the Merger Consideration.

F1 · price: On January 16, 2026, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 3, 2025, by and among Denny's Corporation (the "Issuer"), a Delaware corporation, Sparkle Topco Corp., a Delaware corporation (the "Buyer") and Sparkle Acquisition Corp., a Delaware corporation and wholly owned subsidiary of Buyer ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly owned, indirect subsidiary of Buyer. Immediately prior to the effective time of the Merger (the "Effective Time"), shares of the Issuer's common stock held by the Reporting Person were converted into the right to receive a cash payment equal to the per share merger consideration of $6.25 (the "Merger Consideration"), without interest and subject to applicable withholding taxes.

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionStock Appreciation Rights · Derivative 6,960 $0.00 Strike: $95.06 $0.00
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · derivative · entry 7

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,482

Underlying: Class A Common Stock · 6,960 shares

Expires 2032-03-24

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.

F3 · derivative.exercise_date: The stock appreciation rights issued pursuant to the LTIP vest in four equal annual installments beginning on March 16, 2023.

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionStock Appreciation Rights · Derivative 4,577 $0.00 Strike: $80.46 $0.00
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · derivative · entry 6

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,577 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.

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") vested in four substantially equal annual installments beginning on March 16, 2022.

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 4,930 $155.91 $768,636.30
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · nonDerivative · entry 5

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.62 to $156.18, 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.

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Disposition to issuerClass A Common Stock 4,244 $155.91 $661,682.04
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · nonDerivative · entry 4

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,930

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 6,960 $95.06 $661,617.60
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · nonDerivative · entry 3

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,174

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.

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Disposition to issuerClass A Common Stock 2,363 $155.91 $368,415.33
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,214

Read SEC document
November 11, 2025 Filed Nov 12, 2025 23:15 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 4,577 $80.46 $368,265.42
Disclosure

SEC source: 0001685938-25-000004 · wk-form4_1762989350.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,577

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.

Read SEC document
August 13, 2025 Filed Aug 13, 2025 20:26 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 2,337 $140.30 $327,881.10
Disclosure

SEC source: 0001468174-25-000097 · wk-form4_1755116757.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,000

Read SEC document
May 14, 2025 Filed May 16, 2025 17:00 UTC DENNY'S Corp DENN · Entity 17734 GrantDeferred Stock Unit · Derivative 24,775 $0.00 $0.00
Disclosure

SEC source: 0000852772-25-000090 · wk-form4_1747429229.xml · derivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,697

Underlying: Common Stock · 24,775 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred Stock Units, which were granted under the Denny's Corporation Amended and Restated 2021 Omnibus Incentive Plan, vest 100% upon the first anniversary of the date of grant, and are payable on a "1-for-1" basis in common stock of the Issuer immediately following the vesting date (i.e., first anniversary of the annual DSU grant date).

F1 · derivative.exercise_date: Deferred Stock Units, which were granted under the Denny's Corporation Amended and Restated 2021 Omnibus Incentive Plan, vest 100% upon the first anniversary of the date of grant, and are payable on a "1-for-1" basis in common stock of the Issuer immediately following the vesting date (i.e., first anniversary of the annual DSU grant date).

F1 · derivative.expiration_date: Deferred Stock Units, which were granted under the Denny's Corporation Amended and Restated 2021 Omnibus Incentive Plan, vest 100% upon the first anniversary of the date of grant, and are payable on a "1-for-1" basis in common stock of the Issuer immediately following the vesting date (i.e., first anniversary of the annual DSU grant date).

Read SEC document
March 21, 2025 Filed Mar 21, 2025 20:07 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 100 $117.23 $11,723.00
Disclosure

SEC source: 0001468174-25-000049 · wk-form4_1742587615.xml · nonDerivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,337

Read SEC document
March 21, 2025 Filed Mar 21, 2025 20:07 UTC Hyatt Hotels Corp H · Entity 3345 SaleClass A Common Stock 9,900 $116.80 $1,156,320.00
Disclosure

SEC source: 0001468174-25-000049 · wk-form4_1742587615.xml · nonDerivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,437

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.22 to $117.21, 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.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 20:40 UTC Hyatt Hotels Corp H · Entity 3345 GrantStock Appreciation Rights · Derivative 12,151 $0.00 Strike: $122.21 $0.00
Disclosure

SEC source: 0001468174-25-000035 · wk-form4_1742503209.xml · derivative · entry 2

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,151

Underlying: Class A Common Stock · 12,151 shares

Expires 2035-03-18

F3 · derivative.exercise_date: The stock appreciation rights issued pursuant to the LTIP vest in four substantially equal annual installments beginning on March 16, 2026.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 20:40 UTC Hyatt Hotels Corp H · Entity 3345 GrantRestricted Stock Units · Derivative 5,277 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000035 · wk-form4_1742503209.xml · derivative · entry 1

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,277

Underlying: Class A Common Stock · 5,277 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock.

F2 · derivative.exercise_date: The RSUs issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended ("LTIP"), vest and become payable in four substantially equal annual installments beginning on March 16, 2026. The RSUs will be settled in Class A Common Stock upon vesting, subject to earlier settlement upon death or disability or a change of control of the Issuer.

F2 · derivative.expiration_date: The RSUs issued pursuant to the Fifth Amended and Restated Hyatt Hotels Corporation Long-Term Incentive Plan, as amended ("LTIP"), vest and become payable in four substantially equal annual installments beginning on March 16, 2026. The RSUs will be settled in Class A Common Stock upon vesting, subject to earlier settlement upon death or disability or a change of control of the Issuer.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 907 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · derivative · entry 15

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,721

Underlying: Class A Common Stock · 907 shares

Expires 2025-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 1,174 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · derivative · entry 14

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,351

Underlying: Class A Common Stock · 1,174 shares

Expires 2025-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 1,774 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · derivative · entry 13

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,777

Underlying: Class A Common Stock · 1,774 shares

Expires 2025-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 7,458 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · derivative · entry 12

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,458 shares

Expires 2025-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionRestricted Stock Units · Derivative 2,331 $0.00 $0.00
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · derivative · entry 11

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,331 shares

Expires 2025-03-16

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_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 403 $122.21 $49,250.63
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · nonDerivative · entry 10

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,337

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 907 Not disclosed Not disclosed
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · nonDerivative · entry 9

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,740

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 522 $122.21 $63,793.62
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · nonDerivative · entry 8

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,833

Read SEC document
March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Exercise / conversionClass A Common Stock 1,174 Not disclosed Not disclosed
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · nonDerivative · entry 7

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,355

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 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of Class A Common Stock. This transaction represents the settlement of vested RSUs in shares of Class A Common Stock.

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March 16, 2025 Filed Mar 18, 2025 21:58 UTC Hyatt Hotels Corp H · Entity 3345 Tax withholdingClass A Common Stock 788 $122.21 $96,301.48
Disclosure

SEC source: 0001468174-25-000032 · wk-form4_1742335130.xml · nonDerivative · entry 6

VONDRASEK MARK R · CIK 0001685938 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,181

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.