MGM

SEC source: 0001127602-21-015599 · form4.xml · nonDerivative · entry 1

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,790

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: 0001127602-21-015600 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,980

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.41 to $41.46, 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: 0001127602-21-015598 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 0

SEC source: 0001127602-21-013183 · form4.xml · nonDerivative · entry 3

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Indirect · In trust

Disclosed balance after: 127,884

F1 · kind: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

SEC source: 0001127602-21-012827 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Indirect · In trust

Disclosed balance after: 137,884

F1 · kind: The sales reported were effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.99 to $38.38, 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: 0001127602-21-013189 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,559

Underlying: Common Stock $.01 Par Value ND · 8,854 shares

Expires 2024-04-01

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") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

SEC source: 0001127602-21-013189 · form4.xml · nonDerivative · entry 2

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 406,980

SEC source: 0001127602-21-013189 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 410,465

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: 0001127602-21-013186 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,581

Underlying: Common Stock $.01 Par Value ND · 6,528 shares

Expires 2024-04-01

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") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

SEC source: 0001127602-21-013186 · form4.xml · nonDerivative · entry 2

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,985

SEC source: 0001127602-21-013186 · form4.xml · nonDerivative · entry 1

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,575

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: 0001127602-21-013183 · form4.xml · derivative · entry 5

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,762

Underlying: Common Stock $.01 Par Value ND · 11,254 shares

Expires 2024-04-01

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") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

SEC source: 0001127602-21-013183 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 224,748

SEC source: 0001127602-21-013183 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,177

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: 0001127602-21-012825 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,998.4335

Underlying: Common Stock $.01 Par Value ND · 59.2261 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: 0001127602-21-012824 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,743.8102

Underlying: Common Stock $.01 Par Value ND · 723.8747 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: 0001127602-21-011240 · form4.xml · derivative · entry 8

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,166.0948

Underlying: Common Stock $.01 Par Value ND · 4.9537 shares

Expires 2024-08-18

F6 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011240 · form4.xml · derivative · entry 7

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,413.3176

Underlying: Common Stock $.01 Par Value ND · 2.1613 shares

Expires 2024-04-01

F5 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. The RSUs were granted on April 1, 2020 as part of the Reporting Person's 2020 annual equity award pursuant to the terms of his new employment agreement with the Company.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011240 · form4.xml · derivative · entry 6

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,326.7523

Underlying: Common Stock $.01 Par Value ND · 0.7523 shares

Expires 2024-02-27

F3 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-21-011240 · form4.xml · derivative · entry 5

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,578.3405

Underlying: Common Stock $.01 Par Value ND · 0.3405 shares

Expires 2023-02-21

F3 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-21-011240 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,423.0484

Underlying: Common Stock $.01 Par Value ND · 1.3075 shares

Expires 2022-10-19

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011240 · form4.xml · derivative · entry 3

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,018.141

Underlying: Common Stock $.01 Par Value ND · 0.4894 shares

Expires 2021-11-14

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011236 · form4.xml · derivative · entry 5

Meinert Todd · CIK 0001832044 · SVP Financial Reporting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,399.3271

Underlying: Common Stock $.01 Par Value ND · 0.5737 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011236 · form4.xml · derivative · entry 4

Meinert Todd · CIK 0001832044 · SVP Financial Reporting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,521.7857

Underlying: Common Stock $.01 Par Value ND · 0.337 shares

Expires 2023-10-07

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011236 · form4.xml · derivative · entry 3

Meinert Todd · CIK 0001832044 · SVP Financial Reporting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,833.5455

Underlying: Common Stock $.01 Par Value ND · 0.234 shares

Expires 2022-10-19

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011236 · form4.xml · derivative · entry 2

Meinert Todd · CIK 0001832044 · SVP Financial Reporting

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,578.2246

Underlying: Common Stock $.01 Par Value ND · 0.0963 shares

Expires 2021-11-14

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011232 · form4.xml · derivative · entry 6

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,421.2742

Underlying: Common Stock $.01 Par Value ND · 2.0397 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011232 · form4.xml · derivative · entry 5

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,109.819

Underlying: Common Stock $.01 Par Value ND · 1.5935 shares

Expires 2024-04-01

F5 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. The RSUs were granted on April 1, 2020 as part of the Reporting Person's 2020 annual equity award pursuant to the terms of his new employment agreement with the Company.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011232 · form4.xml · derivative · entry 4

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 713.0435

Underlying: Common Stock $.01 Par Value ND · 0.0435 shares

Expires 2024-02-27

F3 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-21-011232 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,737.3856

Underlying: Common Stock $.01 Par Value ND · 0.5943 shares

Expires 2022-10-19

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011232 · form4.xml · derivative · entry 2

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,207.4564

Underlying: Common Stock $.01 Par Value ND · 0.1958 shares

Expires 2021-11-14

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 10

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,782.8254

Underlying: Common Stock $.01 Par Value ND · 9.3246 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 9

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 290,109.0991

Underlying: Common Stock $.01 Par Value ND · 17.7058 shares

Expires 2022-04-01

F6 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will cliff vest on the second anniversary of the grant date. If the Reporting Person's employment with the Company terminates as a result of a "Special No-Cause Termination" as defined in the Reporting Person's employment agreement then the RSUs will vest in full and become payable within 30 days from the date of his separation.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 8

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,016.9291

Underlying: Common Stock $.01 Par Value ND · 2.7474 shares

Expires 2024-04-01

F5 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. The RSUs were granted on April 1, 2020 as part of the Reporting Person's 2020 annual equity award pursuant to the terms of his new employment agreement with the Company.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 7

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,806.8427

Underlying: Common Stock $.01 Par Value ND · 0.8427 shares

Expires 2024-02-27

F3 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 6

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,247.3813

Underlying: Common Stock $.01 Par Value ND · 0.3813 shares

Expires 2023-02-21

F3 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 5

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,423.0484

Underlying: Common Stock $.01 Par Value ND · 1.3075 shares

Expires 2022-10-19

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011230 · form4.xml · derivative · entry 4

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,018.141

Underlying: Common Stock $.01 Par Value ND · 0.4894 shares

Expires 2021-11-14

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011228 · form4.xml · derivative · entry 1

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,749.8767

Underlying: Common Stock $.01 Par Value ND · 1.8767 shares

Expires 2025-02-01

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-21-011225 · form4.xml · derivative · entry 3

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 10,050.7798

Underlying: Common Stock $.01 Par Value ND · 0.6134 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of May 7, 2021, or (ii) the date of the Company's 2021 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 May 7, 2021, or (ii) the date of the Company's 2021 annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-21-011225 · form4.xml · derivative · entry 2

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 6,550.4633

Underlying: Common Stock $.01 Par Value ND · 0.3998 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of May 7, 2021, or (ii) the date of the Company's 2021 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 May 7, 2021, or (ii) the date of the Company's 2021 annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

SEC source: 0001127602-21-011225 · form4.xml · derivative · entry 1

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 79,447.5977

Underlying: Common Stock $.01 Par Value ND · 4.8488 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.

F2 · price: Dividend equivalent rights accrue with respect to these DSUs when and as dividends are paid on the Company's common stock and 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: 0001127602-21-011221 · form4.xml · derivative · entry 2

Swartz Janet · CIK 0001734666 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,050.7798

Underlying: Common Stock $.01 Par Value ND · 0.6134 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 7, 2021 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 7, 2021 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: 0001127602-21-011219 · form4.xml · derivative · entry 3

SPIERKEL GREGORY M · CIK 0001191461 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,050.7798

Underlying: Common Stock $.01 Par Value ND · 0.6134 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 7, 2021 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 7, 2021 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: 0001127602-21-011219 · form4.xml · derivative · entry 2

SPIERKEL GREGORY M · CIK 0001191461 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,934.1214

Underlying: Common Stock $.01 Par Value ND · 2.4983 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.

F2 · price: Dividend equivalent rights accrue with respect to these DSUs when and as dividends are paid on the Company's common stock and 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: 0001127602-21-011216 · form4.xml · derivative · entry 2

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,050.7798

Underlying: Common Stock $.01 Par Value ND · 0.6134 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 7, 2021 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 7, 2021 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: 0001127602-21-011216 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,939.2074

Underlying: Common Stock $.01 Par Value ND · 1.0338 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.

F2 · price: Dividend equivalent rights accrue with respect to these DSUs when and as dividends are paid on the Company's common stock and 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: 0001127602-21-011217 · form4.xml · derivative · entry 4

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,667.7638

Underlying: Common Stock $.01 Par Value ND · 0.7731 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 7, 2021 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 7, 2021 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: 0001127602-21-011217 · form4.xml · derivative · entry 3

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,050.7798

Underlying: Common Stock $.01 Par Value ND · 0.6134 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Company's Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F5 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F4 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) May 7, 2021 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 7, 2021 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: 0001127602-21-011217 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,019.9355

Underlying: Common Stock $.01 Par Value ND · 1.6491 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.

F2 · price: Dividend equivalent rights accrue with respect to these DSUs when and as dividends are paid on the Company's common stock and 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.