MGM

SEC source: 0001127602-20-021005 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,186.714

Underlying: Common Stock $.01 Par Value ND · 1,339.2857 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International 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 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 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: 0001127602-20-020015 · form4.xml · derivative · entry 6

SELWOOD ROBERT · CIK 0001182249 · EVP - CHIEF ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,847.0366

Underlying: Common Stock $.01 Par Value ND · 2.0366 shares

Expires not disclosed

F5 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

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

F5 · derivative.exercise_date: Restricted Stock Units ("RSUs") granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

F5 · derivative.expiration_date: Restricted Stock Units ("RSUs") granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

SEC source: 0001127602-20-020015 · form4.xml · derivative · entry 5

SELWOOD ROBERT · CIK 0001182249 · EVP - CHIEF ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,122.753

Underlying: Common Stock $.01 Par Value ND · 1.6865 shares

Expires 2023-10-07

F4 · 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 are subject to meeting minimum performance criteria set by the Compensation Committee of the Board of Directors of the Company, during the six-month period ending on June 30, 2020 (the "Measurement Date"). Provided such criteria are met, the RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. If such criteria are not met, then the RSUs will automatically expire on the Measurement Date without any shares being issued.

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

SEC source: 0001127602-20-020015 · form4.xml · derivative · entry 4

SELWOOD ROBERT · CIK 0001182249 · EVP - CHIEF ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,251.8643

Underlying: Common Stock $.01 Par Value ND · 1.3176 shares

Expires 2022-10-19

F3 · 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.

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

SEC source: 0001127602-20-020015 · form4.xml · derivative · entry 3

SELWOOD ROBERT · CIK 0001182249 · EVP - CHIEF ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,626.6567

Underlying: Common Stock $.01 Par Value ND · 0.7231 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020015 · form4.xml · derivative · entry 2

SELWOOD ROBERT · CIK 0001182249 · EVP - CHIEF ACCOUNTING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,229.8951

Underlying: Common Stock $.01 Par Value ND · 0.2865 shares

Expires 2020-10-03

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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 11

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,404.5501

Underlying: Common Stock $.01 Par Value ND · 4.5501 shares

Expires 2024-04-01

F10 · 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 10

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,694.0733

Underlying: Common Stock $.01 Par Value ND · 4.0733 shares

Expires not disclosed

F9 · derivative.exercise_price: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

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

F9 · derivative.exercise_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

F9 · derivative.expiration_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 9

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,676.6409

Underlying: Common Stock $.01 Par Value ND · 2.1433 shares

Expires 2024-02-27

F6 · 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 8

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,124.6154

Underlying: Common Stock $.01 Par Value ND · 5.2853 shares

Expires 2023-10-07

F8 · 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 are subject to meeting minimum performance criteria set by the Compensation Committee of the Board of Directors of the Company, during the six-month period ending on June 30, 2020 (the "Measurement Date"). Provided such criteria are met, the RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. If such criteria are not met, then the RSUs will automatically expire on the Measurement Date without any shares being issued.

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

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 7

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,643.7646

Underlying: Common Stock $.01 Par Value ND · 1.1109 shares

Expires 2023-02-21

F6 · 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 6

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,127.8734

Underlying: Common Stock $.01 Par Value ND · 4.129 shares

Expires 2022-10-19

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.

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

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 5

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,025.9632

Underlying: Common Stock $.01 Par Value ND · 2.1881 shares

Expires 2021-02-23

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 will be paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International'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 will be made on the third anniversary of the grant date.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,032.3549

Underlying: Common Stock $.01 Par Value ND · 2.0604 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020013 · form4.xml · derivative · entry 3

SANDERS COREY IAN · CIK 0001494424 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,081.92

Underlying: Common Stock $.01 Par Value ND · 0.6531 shares

Expires 2020-10-03

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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020010 · form4.xml · derivative · entry 4

RAFIQ ATIF · CIK 0001777168 · President, Commercial & Growth

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,174.5487

Underlying: Common Stock $.01 Par Value ND · 5.5487 shares

Expires not disclosed

F5 · derivative.exercise_price: RSUs granted under the Plan. On April 3, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

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.

F5 · derivative.exercise_date: RSUs granted under the Plan. On April 3, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

F5 · derivative.expiration_date: RSUs granted under the Plan. On April 3, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

SEC source: 0001127602-20-020010 · form4.xml · derivative · entry 3

RAFIQ ATIF · CIK 0001777168 · President, Commercial & Growth

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,737.2238

Underlying: Common Stock $.01 Par Value ND · 1.3799 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 will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020010 · form4.xml · derivative · entry 2

RAFIQ ATIF · CIK 0001777168 · President, Commercial & Growth

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,039.5568

Underlying: Common Stock $.01 Par Value ND · 3.6036 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. The RSUs are subject to meeting minimum performance criteria set by the Compensation Committee of the Board of Directors of the Company, during the six-month period ending on June 30, 2020 (the "Measurement Date"). Provided such criteria are met, the RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. If such criteria are not met, then the RSUs will automatically expire on the Measurement Date without any shares being issued.

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: 0001127602-20-020009 · form4.xml · derivative · entry 9

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,103.3548

Underlying: Common Stock $.01 Par Value ND · 3.3548 shares

Expires 2024-04-01

F9 · 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: 0001127602-20-020009 · form4.xml · derivative · entry 8

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,185.8513

Underlying: Common Stock $.01 Par Value ND · 2.8513 shares

Expires not disclosed

F8 · derivative.exercise_price: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

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.

F8 · derivative.exercise_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

F8 · derivative.expiration_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 50% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

SEC source: 0001127602-20-020009 · form4.xml · derivative · entry 7

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 964.0263

Underlying: Common Stock $.01 Par Value ND · 0.1239 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 will be 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.

F7 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020009 · form4.xml · derivative · entry 6

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,693.3774

Underlying: Common Stock $.01 Par Value ND · 2.4024 shares

Expires 2023-10-07

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 are subject to meeting minimum performance criteria set by the Compensation Committee of the Board of Directors of the Company, during the six-month period ending on June 30, 2020 (the "Measurement Date"). Provided such criteria are met, the RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. If such criteria are not met, then the RSUs will automatically expire on the Measurement Date without any shares being issued.

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: 0001127602-20-020009 · form4.xml · derivative · entry 5

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,604.042

Underlying: Common Stock $.01 Par Value ND · 1.8769 shares

Expires 2022-10-19

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.

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: 0001127602-20-020009 · form4.xml · derivative · entry 4

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,181.1475

Underlying: Common Stock $.01 Par Value ND · 0.4088 shares

Expires 2021-02-23

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 will be 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 will be made on the third anniversary of the grant date.

SEC source: 0001127602-20-020009 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,413.1457

Underlying: Common Stock $.01 Par Value ND · 0.8242 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: 0001127602-20-020009 · form4.xml · derivative · entry 2

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,402.1385

Underlying: Common Stock $.01 Par Value ND · 0.3086 shares

Expires 2020-10-03

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: 0001127602-20-020008 · form4.xml · derivative · entry 13

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 290,037.2751

Underlying: Common Stock $.01 Par Value ND · 37.2751 shares

Expires 2022-04-01

F9 · 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 12

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,005.7841

Underlying: Common Stock $.01 Par Value ND · 5.7841 shares

Expires 2024-04-01

F8 · 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 11

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,686.7994

Underlying: Common Stock $.01 Par Value ND · 7.7994 shares

Expires not disclosed

F7 · derivative.exercise_price: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 100% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

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

F7 · derivative.exercise_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 100% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

F7 · derivative.expiration_date: RSUs granted under the Plan. On March 30, 2020, the Reporting Person voluntarily reduced the cash amount of his base salary for the remainder of 2020 by 100% in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest and be paid in full on December 31, 2020. Should the Reporting Person leave his employment for any reason prior to December 27, 2020, the last day of his final pay period in 2020, the RSUs shall vest and become payable on a pro-rata basis.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 10

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,678.7713

Underlying: Common Stock $.01 Par Value ND · 2.4006 shares

Expires 2024-02-27

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

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

F5 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 9

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,124.6154

Underlying: Common Stock $.01 Par Value ND · 5.2853 shares

Expires 2023-10-07

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 are subject to meeting minimum performance criteria set by the Compensation Committee of the Board of Directors of MGM Resorts International, during the six-month period ending on June 30, 2020 (the "Measurement Date"). Provided such criteria are met, the RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date. If such criteria are not met, then the RSUs will automatically expire on the Measurement Date without any shares being issued.

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

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 8

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,679.8391

Underlying: Common Stock $.01 Par Value ND · 1.244 shares

Expires 2023-02-21

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

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

F5 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares will be made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 7

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,127.8734

Underlying: Common Stock $.01 Par Value ND · 4.129 shares

Expires 2022-10-19

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 6

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,069.0368

Underlying: Common Stock $.01 Par Value ND · 2.4507 shares

Expires 2021-02-23

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

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International'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 will be made on the third anniversary of the grant date.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 5

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,032.3549

Underlying: Common Stock $.01 Par Value ND · 2.0604 shares

Expires 2021-11-14

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020008 · form4.xml · derivative · entry 4

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT AND ACTING CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,081.92

Underlying: Common Stock $.01 Par Value ND · 0.6531 shares

Expires 2020-10-03

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of 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 MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-20-020005 · form4.xml · derivative · entry 5

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 shares

Expires not disclosed

F5 · 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.

F4 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F6 · 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.

F6 · 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.

F7 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.

SEC source: 0001127602-20-020005 · form4.xml · derivative · entry 4

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 6,548.8416

Underlying: Common Stock $.01 Par Value ND · 0.8416 shares

Expires not disclosed

F5 · 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.

F4 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F6 · 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.

F6 · 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: 0001127602-20-020005 · form4.xml · derivative · entry 3

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 9,758.2541

Underlying: Common Stock $.01 Par Value ND · 1.2541 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On March 30, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

F4 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F3 · derivative.exercise_date: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On March 30, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

F3 · derivative.expiration_date: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On March 30, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

SEC source: 0001127602-20-020005 · form4.xml · derivative · entry 2

TAYLOR DANIEL J · CIK 0001190285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By grantor trust

Disclosed balance after: 79,427.9284

Underlying: Common Stock $.01 Par Value ND · 10.2079 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International 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 MGM Resorts International'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 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 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: 0001127602-20-020002 · form4.xml · derivative · entry 2

Swartz Janet · CIK 0001734666 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 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.

F4 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.

SEC source: 0001127602-20-020001 · form4.xml · derivative · entry 4

SPIERKEL GREGORY M · CIK 0001191461 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 shares

Expires not disclosed

F5 · derivative.exercise_price: RSUs granted under 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.

F4 · 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.

F6 · 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.

F7 · derivative.expiration_date: RSUs do not have an expiration date.

F8 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.

SEC source: 0001127602-20-020001 · form4.xml · derivative · entry 3

SPIERKEL GREGORY M · CIK 0001191461 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,634.3667

Underlying: Common Stock $.01 Par Value ND · 1.3667 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On April 3, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

F4 · 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.

F3 · derivative.exercise_date: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On April 3, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

F3 · derivative.expiration_date: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan. On April 3, 2020, the Reporting Person voluntarily reduced 100% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should the Reporting Person cease serving on the Company's board of directors for any reason prior to December 31, 2020, the RSUs shall vest on a pro-rata basis.

SEC source: 0001127602-20-020001 · form4.xml · derivative · entry 2

SPIERKEL GREGORY M · CIK 0001191461 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,923.9871

Underlying: Common Stock $.01 Par Value ND · 5.2595 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International 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 MGM Resorts International'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 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 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: 0001127602-20-020000 · form4.xml · derivative · entry 4

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 shares

Expires not disclosed

F3 · 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.

F6 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F7 · 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.

F5 · derivative.expiration_date: RSUs do not have an expiration date.

F8 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.

SEC source: 0001127602-20-020000 · form4.xml · derivative · entry 3

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,664.6276

Underlying: Common Stock $.01 Par Value ND · 1.6276 shares

Expires not disclosed

F3 · 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.

F6 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International'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) the one year anniversary of the Board's approval of director compensation, expected to occur on May 7, 2020, 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.

F5 · derivative.expiration_date: RSUs do not have an expiration date.

SEC source: 0001127602-20-020000 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,239.5305

Underlying: Common Stock $.01 Par Value ND · 2.9867 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International 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 MGM Resorts International'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 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 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: 0001127602-20-019999 · form4.xml · derivative · entry 2

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 shares

Expires not disclosed

F3 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "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.

F6 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International'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.

F5 · derivative.expiration_date: RSUs do not have an expiration date.

F7 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.

SEC source: 0001127602-20-019999 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,847.4283

Underlying: Common Stock $.01 Par Value ND · 1.7796 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International 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 MGM Resorts international'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 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 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: 0001127602-20-019998 · form4.xml · derivative · entry 4

Mckinney-James Rose · CIK 0001331780 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,048.2914

Underlying: Common Stock $.01 Par Value ND · 1.2914 shares

Expires not disclosed

F5 · derivative.exercise_price: RSUs granted under 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.

F4 · 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.

F6 · 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.

F7 · derivative.expiration_date: RSUs do not have an expiration date.

F8 · balance_after: Due to a clerical error, the Form 4 filed on May 8, 2020 incorrectly stated that 10,040 RSUs had been granted to the Reporting Person. The actual number of RSUs granted was 10,047. The current holdings have been updated to reflect this correction.