MGM

SEC source: 0001127602-17-012221 · form4.xml · derivative · entry 3

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,922.3602

Underlying: Common Stock $.01 Par Value ND · 32.3602 shares

Expires 2018-10-06

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012221 · form4.xml · derivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,812.637

Underlying: Common Stock $.01 Par Value ND · 15.637 shares

Expires 2017-10-07

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012220 · form4.xml · derivative · entry 2

GAY MARY CHRISTINE · CIK 0001599796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,249.5272

Underlying: Common Stock $.01 Par Value ND · 25.5272 shares

Expires not disclosed

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

F4 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) June 1, 2017 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F3 · derivative.expiration_date: RSUs do not have an expiration date.

SEC source: 0001127602-17-012219 · form4.xml · derivative · entry 4

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,249.5272

Underlying: Common Stock $.01 Par Value ND · 25.5272 shares

Expires not disclosed

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

F4 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

F2 · derivative.exercise_date: The RSUs will vest upon the earlier of (i) June 1, 2017 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.

F3 · derivative.expiration_date: RSUs do not have an expiration date.

SEC source: 0001127602-17-012218 · form4.xml · derivative · entry 6

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,335.6409

Underlying: Common Stock $.01 Par Value ND · 62.6409 shares

Expires 2020-10-03

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012218 · form4.xml · derivative · entry 5

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,838.6107

Underlying: Common Stock $.01 Par Value ND · 60.6107 shares

Expires 2019-10-05

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012218 · form4.xml · derivative · entry 4

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,225.4288

Underlying: Common Stock $.01 Par Value ND · 25.4288 shares

Expires 2018-10-06

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012218 · form4.xml · derivative · entry 3

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,354.7028

Underlying: Common Stock $.01 Par Value ND · 13.7028 shares

Expires 2017-10-07

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the Plan. Each RSU represents the right to receive, following vesting, one share of MGM Resorts common stock. The RSUs will vest in four equal annual installments commencing on the first anniversary of the grant date, subject to the terms of the Plan and applicable award agreement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock. The additional RSUs being reported reflect dividend equivalent rights at $26.82 per RSU credited to the reporting person's account on 3/15/2017.

SEC source: 0001127602-17-012022 · form4.xml · derivative · entry 9

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 20,000 shares

Expires 2018-06-14

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: 0001127602-17-012022 · form4.xml · derivative · entry 8

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 20,000 shares

Expires 2017-06-15

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: 0001127602-17-012022 · form4.xml · nonDerivative · entry 5

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,501

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.83 to $26.05, 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: 0001127602-17-012022 · form4.xml · nonDerivative · entry 4

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,476

SEC source: 0001127602-17-012022 · form4.xml · nonDerivative · entry 3

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,275

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: 0001127602-17-012022 · form4.xml · nonDerivative · entry 2

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,275

SEC source: 0001127602-17-012022 · form4.xml · nonDerivative · entry 1

HERNANDEZ ROLAND A · CIK 0001194703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,845

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: 0001127602-17-012021 · form4.xml · derivative · entry 4

BIBLE WILLIAM A · CIK 0001487284 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock $.01 Par Value ND · 10,000 shares

Expires 2017-06-15

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: 0001127602-17-012021 · form4.xml · nonDerivative · entry 3

BIBLE WILLIAM A · CIK 0001487284 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,081

SEC source: 0001127602-17-012021 · form4.xml · nonDerivative · entry 2

BIBLE WILLIAM A · CIK 0001487284 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,296

SEC source: 0001127602-17-012021 · form4.xml · nonDerivative · entry 1

BIBLE WILLIAM A · CIK 0001487284 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,081

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: 0001127602-17-012020 · form4.xml · nonDerivative · entry 1

GAY MARY CHRISTINE · CIK 0001599796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,959

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.3919 to $26.395, 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: 0001127602-17-010721 · form4.xml · derivative · entry 3

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 37,883 shares

Expires 2017-03-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010721 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159,738

F2 · balance_after: The Amount of Securities Beneficially Owned Following Reported Transaction(s) reported in Box 5 of Table 1 on this Form 4 reflects a correction to an inadvertent calculation error previously reported on a Form 4 filed by the reporting person on November 30, 2016. The correct amount of securities held by the reporting person following the reported transaction is 159,738.

SEC source: 0001127602-17-010721 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,999

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010693 · form4.xml · derivative · entry 4

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 52,210 shares

Expires 2017-03-03

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: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010693 · form4.xml · nonDerivative · entry 2

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,605

SEC source: 0001127602-17-010693 · form4.xml · nonDerivative · entry 1

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,663

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010692 · form4.xml · derivative · entry 4

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 104,293 shares

Expires 2017-03-03

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: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010692 · form4.xml · nonDerivative · entry 2

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 969,111

SEC source: 0001127602-17-010692 · form4.xml · nonDerivative · entry 1

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,002,697

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010690 · form4.xml · derivative · entry 3

D'ARRIGO DANIEL · CIK 0001184914 · EXECUTIVE VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 25,003 shares

Expires 2017-03-03

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: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010690 · form4.xml · nonDerivative · entry 2

D'ARRIGO DANIEL · CIK 0001184914 · EXECUTIVE VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,467

SEC source: 0001127602-17-010690 · form4.xml · nonDerivative · entry 1

D'ARRIGO DANIEL · CIK 0001184914 · EXECUTIVE VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,568

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010689 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 33,337 shares

Expires 2017-03-03

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: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010689 · form4.xml · nonDerivative · entry 2

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,558

SEC source: 0001127602-17-010689 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,707

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010687 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 8,282 shares

Expires 2017-03-03

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: Management Incentive Plan Performance Share Units ("MIP PSUs") granted under the MGM Resorts International ("MGM Resorts") Amended and Restated 2005 Omnibus Incentive Plan and the Second Amended and Restated Annual Performance-Based Incentive Plan for Executive Officers, pursuant to MGM Resorts' Form of Performance Share Units Agreement (Bonus Payout). Each MIP PSU represents the right to receive between 0 and 1.6 shares of MGM Resorts common stock depending upon the performance of the common stock from the grant date to the date that is three years after the grant date (the "Performance End Date"), relative to a target price of $31.72 (the "Target Price"). The Target Price is equal to 125% of the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the grant date. If the ending average stock price is less than 60% of the Target Price (the "Minimum Price"), then no shares will be issued on the Performance End Date. If the ending average stock price is equal to or greater than 160% of the Target Price (the "Maximum Price"), then 1.6 shares will be issued on the Performance End Date per MIP PSU. If the ending average stock price is between the Minimum Price and the Maximum Price, then a number of shares will be issued on the Performance End Date per MIP PSU equal to the ending average stock price divided by the Target Price. For this purpose, the ending average stock price is the average closing price of MGM Resorts common stock over the 60-calendar-day period ending on the Performance End Date. MIP PSUs shall not be subject to forfeiture in the event that the participant's employment terminates for any reason.

SEC source: 0001127602-17-010687 · form4.xml · nonDerivative · entry 2

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,017

SEC source: 0001127602-17-010687 · form4.xml · nonDerivative · entry 1

McManus John · CIK 0001440053 · EVP GENERAL COUNSEL AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,042

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Based on the average closing price of $28.35 over the 60-calendar-day period ending on the Vesting Date, approximately 0.8938 shares were issued on the Vesting Date per Performance Share Unit ("PSU").

SEC source: 0001127602-17-010492 · form4.xml · nonDerivative · entry 1

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · Robert Baldwin Trust

Disclosed balance after: 0

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.30 to $26.72, 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: 0001127602-17-009400 · form4.xml · nonDerivative · entry 1

BALDWIN ROBERT · CIK 0001183311 · Director · CHIEF CUSTOMER DEV OFFICER

10b5-1 filing: Not disclosed

Ownership: Indirect · Robert Baldwin Trust

Disclosed balance after: 29,636

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.21 to $26.30, 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: 0000899243-19-017333 · doc4.xml · nonDerivative · entry 4

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Theordore Murren Irrevocable Trust

Disclosed balance after: 3,990

SEC source: 0000899243-19-017333 · doc4.xml · nonDerivative · entry 3

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Grantor Retained Annuity Trust

Disclosed balance after: 0

SEC source: 0000899243-19-017333 · doc4.xml · nonDerivative · entry 2

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jack Murren Irrevocable Trust

Disclosed balance after: 3,991

SEC source: 0000899243-19-017333 · doc4.xml · nonDerivative · entry 1

MURREN JAMES · CIK 0001186211 · Director · CHAIRMAN & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Grantor Retained Annuity Trust

Disclosed balance after: 3,990

SEC source: 0001127602-17-008276 · form4.xml · nonDerivative · entry 1

GROUNDS WILLIAM WARWICK · CIK 0001574607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,350

SEC source: 0000899243-17-004927 · doc4.xml · derivative · entry 4

TRACINDA CORP · CIK 0000319029 · 10% owner

Mandekic Anthony Leo · CIK 0001362414 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,000,000 shares

Expires 2017-02-21

SEC source: 0000899243-17-004927 · doc4.xml · nonDerivative · entry 2

TRACINDA CORP · CIK 0000319029 · 10% owner

Mandekic Anthony Leo · CIK 0001362414 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,173,744

F1 · shares: Sold upon exercise of Covered Call Options sold by the Reporting Person on June 13, 2016.

SEC source: 0001127602-17-008276 · form4.xml · nonDerivative · entry 2

GROUNDS WILLIAM WARWICK · CIK 0001574607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,300

SEC source: 0000899243-17-004927 · doc4.xml · derivative · entry 3

TRACINDA CORP · CIK 0000319029 · 10% owner

Mandekic Anthony Leo · CIK 0001362414 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,000,000 shares

Expires 2017-02-21

SEC source: 0000899243-17-004927 · doc4.xml · nonDerivative · entry 1

TRACINDA CORP · CIK 0000319029 · 10% owner

Mandekic Anthony Leo · CIK 0001362414 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,173,744

F1 · shares: Sold upon exercise of Covered Call Options sold by the Reporting Person on June 13, 2016.