IAC Inc. - 05 Dec 2025 Form 4 Insider Report for MGM Resorts International (MGM)

Role: 10%+ Owner
Signature: /s/ Kyra Ayo Caros, Associate General Counsel and Assistant Secretary
Issuer symbol: MGM
Transactions as of: 05 Dec 2025
Net transactions value: +$39,884,552
Form type: 4
Filing time: 09 Dec 2025, 17:01:01 UTC
Previous filing: 01 Apr 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
IAC Inc.	10%+ Owner	555 WEST 18TH STREET, NEW YORK	/s/ Kyra Ayo Caros, Associate General Counsel and Assistant Secretary	09 Dec 2025	0001800227

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MGM	Common Stock, par value $0.01	Purchase	$39,884,552	+1,098,748	+1.7%	$36.30	65,822,350	05 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $35.99 and $36.81, inclusive.