# EDGAR Filing Document

**Accession Number:** 0002124844
**File Stem:** 0002124844-26-000003
**Filing Date:** 2026-3
**Character Count:** 7529
**Document Hash:** c33eeb4f951e5cb403842475c8df8aea
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002124844-26-000003.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0002124844-26-000003

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 4

**CONFORMED PERIOD OF REPORT**: 20260327

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260331

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Marostica Gianni
- **CENTRAL INDEX KEY:** 0002124844

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34521
- **FILM NUMBER:** 26822321

**MAIL ADDRESS:**
- **STREET 1:** HYATT HOTELS CORPORATION
- **STREET 2:** 150 NORTH RIVERSIDE PLAZA, 8TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Hyatt Hotels Corp
- **CENTRAL INDEX KEY:** 0001468174
- **STANDARD INDUSTRIAL CLASSIFICATION:** HOTELS & MOTELS [7011]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 201480589
- **STATE OF INCORPORATION:** IL
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 150 NORTH RIVERSIDE PLAZA
- **STREET 2:** 8TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** (312) 750-1234

**MAIL ADDRESS:**
- **STREET 1:** 150 NORTH RIVERSIDE PLAZA
- **STREET 2:** 8TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

## Exhibit 24.1

![](marosticapoa001.jpg)

LIMITED POWER OF ATTORNEY For Filings under Section 16 of the Securities Exchange Act of 1934 (Hyatt Hotels Corporation) The undersigned hereby constitutes and appoints MarkS.Hoplamazian,Presidentand Chief Executive Officer of HyattHotelsCorporation(the"Company"),JoanBottarini,Executive VicePresidentandChiefFinancialOfficeroftheCompany,andMargaretC.Egan,ExecutiveVice President,GeneralCounselandSecretaryoftheCompany,eachintheirrespectivecapacitiesas such, and each of their respective successors in such offices, and each of them, the undersigned'strueandlawfulattorneys-in-factandagents,withfullpowerofsubstitutioninthe premises, for the undersigned and in the undersigned's name, placeandstead,inanyandall capacities, to: (1) executeforandonbehalfoftheundersigned,intheundersigned'scapacityasan officerand/ordirectorofCompany,Forms3,4and5inaccordancewithSection 16(a) of theSecuritiesExchangeActof1934,asamended(the"ExchangeAct"), and the rules thereunder; (2) do and perform any andallactsforandonbehalfoftheundersignedthatmay be necessaryordesirabletocompleteandexecuteanysuchForm3,4or5and timelyfilesuchformwiththeUnitedStatesSecuritiesandExchangeCommission and any stock exchange or similar authority; and (3) take any other action solely in connection with the foregoing which, in the opinion of suchattorney-in-fact,maybeofbenefitto,inthebestinterestof,or legallyrequiredbyoronbehalfof,theundersigned,itbeingunderstoodthatthe documents executed by such attorney-in-fact on behalf of the undersigned pursuanttothisLimitedPowerofAttorneyshallbeinsuchformandshallcontain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion. Theundersignedherebygrantstoeachsuchattorney-in-factfullpowerandauthorityto do and perform any and every act andthingwhatsoeverrequisite,necessary,orpropertobe done in the exercise of anyoftherightsandpowershereingranted,asfullytoallintentsand purposes as the undersigned might or could do if personally present, with full power of substitution and revocation, hereby ratifying and confirming all that such attorney-in-fact, or suchattorney-in-fact'ssubstituteorsubstitutes,shalllawfullydoorcausetobedonebyvirtue of this Limited PowerofAttorneyandtherightsandpowershereingranted. Theundersigned acknowledges that each of the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, is not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Exchange Act. ThisLimitedPowerofAttorneyshallremaininfullforceandeffectuntiltheundersigned isnolongerrequiredtofileForms3,4and5withrespecttotheundersigned'sholdingsof,and transactionsin,securitiesissuedbytheCompany,unlessearlierrevokedbytheundersignedina signed writing delivered to the foregoing attorneys-in-fact.

------

![](marosticapoa002.jpg)

IN WITNESS WHEREOF, the undersigned has executed this LimitedPowerofAttorney this_25____day of ____March______________, 2026. ________________________________ Name: Gianni Marostica G$ Management Services Inc. [Signature Page to Limited Power of Attorney – Section 16 Filings Under Exchange Act]

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Marostica Gianni<br><sub>(Last) (First) (Middle)</sub><br>C/O HYATT HOTELS CORPORATION<br>150 NORTH RIVERSIDE PLAZA<br><sub>(Street)</sub><br>CHICAGO, IL 60606<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Hyatt Hotels Corp [ H ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-27 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| No securities are beneficially owned | 0 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Remarks:**
Exhibit List: Exhibit 24 - Power of Attorney

**Signature:** Margaret C. Egan, Attorney-in-fact  
**Date:** 2026-03-31

### Remarks:

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

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**