MGM

SEC source: 0000789570-25-000055 · form4.xml · nonDerivative · entry 2

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,174

SEC source: 0000789570-25-000055 · form4.xml · nonDerivative · entry 1

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,456

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: 0000789570-25-000054 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,232

Underlying: Common Stock $.01 Par Value ND · 6,116 shares

Expires 2027-10-02

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: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0000789570-25-000054 · form4.xml · nonDerivative · entry 2

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,230

SEC source: 0000789570-25-000054 · form4.xml · nonDerivative · entry 1

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,637

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: 0000789570-25-000053 · form4.xml · derivative · entry 3

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,363

Underlying: Common Stock $.01 Par Value ND · 27,182 shares

Expires 2027-10-02

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: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0000789570-25-000053 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 460,627

SEC source: 0000789570-25-000053 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 471,324

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: 0000789570-25-000052 · form4.xml · derivative · entry 3

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,950

Underlying: Common Stock $.01 Par Value ND · 7,475 shares

Expires 2027-10-02

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: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0000789570-25-000052 · form4.xml · nonDerivative · entry 2

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,181

SEC source: 0000789570-25-000052 · form4.xml · nonDerivative · entry 1

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,123

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: 0000789570-25-000051 · form4.xml · derivative · entry 3

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,386

Underlying: Common Stock $.01 Par Value ND · 10,193 shares

Expires 2027-10-02

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: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0000789570-25-000051 · form4.xml · nonDerivative · entry 2

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,295

SEC source: 0000789570-25-000051 · form4.xml · nonDerivative · entry 1

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,366

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: 0000789570-25-000046 · form4.xml · derivative · entry 2

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock $.01 Par Value ND · 25,000 shares

Expires 2026-10-01

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will vest on October 1, 2026.

SEC source: 0000789570-25-000045 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,895.5544

Underlying: Common Stock $.01 Par Value ND · 2,813.041 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0000789570-25-000044 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,789.5166

Underlying: Common Stock $.01 Par Value ND · 1,154.0681 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0000789570-25-000037 · form4.xml · nonDerivative · entry 1

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,521

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.03 to $36.18, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range.

SEC source: 0001193125-25-201575 · ownership.xml · nonDerivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,385,478

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.34 to $35.61, inclusive. The Reporting Person undertakes to provide to MGM Resorts International (the "Issuer"), any security holder of the Issuer, 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 range set forth in this footnote.

F2 · ownership.nature: These securities are held for the accounts of certain private investment funds for which Corvex Management LP ("Corvex") acts as investment adviser, including Corvex Master Fund LP, Corvex Select Equity Master Fund LP and Corvex-E LP. The general partner of Corvex is controlled by the Reporting Person.

F3 · ownership.nature: For purposes of Section 16 of the Securities Exchange Act of 1934, the Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

SEC source: 0001127602-25-021285 · form4.xml · derivative · entry 3

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,422

Underlying: Common Stock $.01 Par Value ND · 4,710 shares

Expires 2027-09-11

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: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in three equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-25-021285 · form4.xml · nonDerivative · entry 2

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,173

SEC source: 0001127602-25-021285 · form4.xml · nonDerivative · entry 1

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,054

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: 0001127602-25-018724 · form4.xml · derivative · entry 2

Fritz Gary M · CIK 0001460260 · President, Interactive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,777

Underlying: Common Stock $.01 Par Value ND · 6,777 shares

Expires 2028-07-01

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will vest in three equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-25-018727 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,082.5134

Underlying: Common Stock $.01 Par Value ND · 2,835.1265 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-25-018726 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,635.4485

Underlying: Common Stock $.01 Par Value ND · 1,163.1288 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0000950170-25-086410 · ownership.xml · nonDerivative · entry 2

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,627,478

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.50 to $32.51, inclusive.

F3 · ownership.nature: These securities are held for the accounts of certain private investment funds for which Corvex Management LP ("Corvex") acts as investment adviser, including Corvex Master Fund LP, Corvex Select Equity Master Fund LP and Corvex-E LP. The general partner of Corvex is controlled by the Reporting Person.

F4 · ownership.nature: For purposes of Section 16 of the Securities Exchange Act of 1934, the Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

SEC source: 0000950170-25-086410 · ownership.xml · nonDerivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,627,844

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.50 to $32.49, inclusive. The Reporting Person undertakes to provide to MGM Resorts International (the "Issuer"), any security holder of the Issuer, 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 footnotes (1) and (2) to this Form 4.

F3 · ownership.nature: These securities are held for the accounts of certain private investment funds for which Corvex Management LP ("Corvex") acts as investment adviser, including Corvex Master Fund LP, Corvex Select Equity Master Fund LP and Corvex-E LP. The general partner of Corvex is controlled by the Reporting Person.

F4 · ownership.nature: For purposes of Section 16 of the Securities Exchange Act of 1934, the Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

SEC source: 0001127602-25-014350 · form4.xml · nonDerivative · entry 1

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor trust

Disclosed balance after: 0

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.92 to $34.935, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, 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 range.

SEC source: 0001127602-25-014370 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · By CIS Trust

Disclosed balance after: 281,530

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.40 to $34.48, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, 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 range.

F2 · balance_after: On August 8, 2024 and December 6, 2024, the Reporting Person transferred 235,572 shares and 49,493 shares, respectively, from his direct holdings into his trust.

SEC source: 0001127602-25-013886 · form4.xml · derivative · entry 2

Winston Ben · CIK 0001967506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013885 · form4.xml · derivative · entry 2

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013884 · form4.xml · derivative · entry 3

Swartz Janet · CIK 0001734666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013883 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013882 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013878 · form4.xml · derivative · entry 1

LEVIN JOSEPH · CIK 0001442083 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013880 · form4.xml · derivative · entry 2

Mckinney-James Rose · CIK 0001331780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013877 · form4.xml · derivative · entry 3

Langley Donna · CIK 0002059694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F3 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F3 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013875 · form4.xml · derivative · entry 3

Barr Keith · CIK 0001798472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Underlying: Common Stock $.01 Par Value ND · 6,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F4 · derivative.expiration_date: The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013877 · form4.xml · derivative · entry 2

Langley Donna · CIK 0002059694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 1,734 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.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs vested on May 7, 2025, pursuant to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs vested on May 7, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013877 · form4.xml · nonDerivative · entry 1

Langley Donna · CIK 0002059694 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,734

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: 0001127602-25-013875 · form4.xml · derivative · entry 2

Barr Keith · CIK 0001798472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,082

Underlying: Common Stock $.01 Par Value ND · 4,082 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: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F3 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F3 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-25-013875 · form4.xml · derivative · entry 1

Barr Keith · CIK 0001798472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 4,082 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.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs vested on May 7, 2025, pursuant to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs vested on May 7, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013500 · form4.xml · derivative · entry 4

Winston Ben · CIK 0001967506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 4,209 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.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013500 · form4.xml · derivative · entry 3

Winston Ben · CIK 0001967506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,052

Underlying: Common Stock $.01 Par Value ND · 1,052 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: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F3 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F3 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-25-013500 · form4.xml · derivative · entry 2

Winston Ben · CIK 0001967506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,209

Underlying: Common Stock $.01 Par Value ND · 1,052 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.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013500 · form4.xml · nonDerivative · entry 1

Winston Ben · CIK 0001967506 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,539

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: 0001127602-25-013497 · form4.xml · derivative · entry 3

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 5,261 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.

F2 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F3 · derivative.exercise_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

F3 · derivative.expiration_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013497 · form4.xml · nonDerivative · entry 1

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor trust

Disclosed balance after: 5,261

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: 0001127602-25-013496 · form4.xml · derivative · entry 3

Swartz Janet · CIK 0001734666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 5,261 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.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") 2022 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock.

F2 · derivative.exercise_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

F2 · derivative.expiration_date: The RSUs vested on May 2, 2025, pursuant to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-25-013496 · form4.xml · nonDerivative · entry 1

Swartz Janet · CIK 0001734666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,545

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.