MGM Resorts International

03/27/2026 | Press release | Distributed by Public on 03/27/2026 14:17

Additional Proxy Soliciting Materials (Form DEFA14A)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant  ☒        Filed by a party other than the Registrant  ☐

Check the appropriate box:

Preliminary Proxy Statement
Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
Definitive Proxy Statement
Definitive Additional Materials
Soliciting Material Under Rule 240.14a-12

MGM Resorts International

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

No fee required.
Fee paid previously with preliminary materials.
Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

Your Vote Counts! MGM RESORTS INTERNATIONAL 2026 Annual Meeting Vote by May 5, 2026 8:59 PM Pacific Time MGM RESORTS INTERNATIONAL ATTN: CORPORATE SECRETARY 3600 LAS VEGAS BLVD. SOUTH LAS VEGAS, NEVADA 89109 V87026-P45775 You invested in MGM RESORTS INTERNATIONAL and it's time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on May 6, 2026. Get informed before you vote View the Notice and Proxy Statement and AR/10-K/10-K Wrap online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 22, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to [email protected]. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Smartphone users Point your camera here and vote without entering a control number Virtually at: Vote Virtually at the Meeting* May 6, 2026 10:00 AM Pacific Time www.virtualshareholdermeeting.com/MGM2026 *Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. Voting Items Board Recommends 1. Election of Directors For Nominees: 1a. Keith Barr 1b. Barry Diller For 1c. William J. Hornbuckle For 1d. Donna Langley For 1e. Joey Levin For 1f. Rose McKinney-James For 1g. Keith A. Meister For 1h. Paul Salem For 1i. Jan G. Swartz For 1j. Daniel J. Taylor For 1k. Ben Winston For 2. To ratify the selection of Deloitte & Touche LLP, as the independent registered public accounting firm for the year ending December 31, 2026. For 3. To approve, on an advisory basis, the compensation of our named executive officers. For NOTE: Such other business as may properly come before the meeting or any adjournment or postponement thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Delivery Settings". V87027-P45775

MGM Resorts International published this content on March 27, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on March 27, 2026 at 20:17 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]