William Hornbuckle Mgm Resorts International (MGM) insider trading activity

William Hornbuckle is CEO AND PRESIDENT of MGM Resorts International. Currently has a direct ownership of 596,298 shares of MGM, which is worth approximately $19.6 Million. The most recent transaction as insider was on Oct 07, 2025, when has been sold 12,766 shares (Common Stock $.01 Par Value ND) at a price of $33.12 per share, resulting in proceeds of $422,809. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 596K

34.26% 3M change

23.07% 12M change

Total Value Held $19.6 Million

WILLIAM HORNBUCKLE Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 07 2025	SELL Payment of exercise price or tax liability	$422,809 $33.12 p/Share	12,766 Reduced 2.1%	596,298 Common Stock $.01 Par ...
Oct 07 2025	BUY Exercise of conversion of derivative security	-	32,441 Added 5.06%	609,064 Common Stock $.01 Par ...
Oct 04 2025	SELL Payment of exercise price or tax liability	$240,088 $33.93 p/Share	7,076 Reduced 1.21%	576,623 Common Stock $.01 Par ...
Oct 04 2025	BUY Exercise of conversion of derivative security	-	17,980 Added 2.99%	583,699 Common Stock $.01 Par ...
Oct 03 2025	SELL Payment of exercise price or tax liability	$2,313,652 $33.93 p/Share	68,189 Reduced 10.76%	565,719 Common Stock $.01 Par ...
Oct 03 2025	BUY Grant, award, or other acquisition	-	140,610 Added 19.27%	589,245 Common Stock $.01 Par ...
Oct 03 2025	BUY Exercise of conversion of derivative security	-	32,671 Added 6.21%	493,298 Common Stock $.01 Par ...
Oct 02 2025	SELL Payment of exercise price or tax liability	$371,720 $34.75 p/Share	10,697 Reduced 2.27%	460,627 Common Stock $.01 Par ...
Oct 02 2025	BUY Exercise of conversion of derivative security	-	27,182 Added 5.45%	471,324 Common Stock $.01 Par ...
Feb 24 2025	SELL Payment of exercise price or tax liability	$45,317 $36.37 p/Share	1,246 Reduced 0.28%	444,142 Common Stock $.01 Par ...
Feb 24 2025	BUY Exercise of conversion of derivative security	-	5,658 Added 1.25%	445,388 Common Stock $.01 Par ...
Feb 23 2025	SELL Payment of exercise price or tax liability	$52,956 $36.0 p/Share	1,471 Reduced 0.33%	439,730 Common Stock $.01 Par ...
Feb 23 2025	BUY Exercise of conversion of derivative security	-	6,683 Added 1.49%	441,201 Common Stock $.01 Par ...
Dec 20 2024	SELL Bona fide gift	-	50,000 Reduced 10.32%	434,518 Common Stock $.01 Par ...
Oct 04 2024	SELL Payment of exercise price or tax liability	$1,257,413 $40.43 p/Share	31,101 Reduced 6.03%	484,518 Common Stock $.01 Par ...
Oct 04 2024	BUY Grant, award, or other acquisition	-	61,054 Added 11.22%	483,100 Common Stock $.01 Par ...
Oct 04 2024	BUY Exercise of conversion of derivative security	-	17,979 Added 3.53%	491,594 Common Stock $.01 Par ...
Oct 03 2024	SELL Payment of exercise price or tax liability	$510,037 $39.67 p/Share	12,857 Reduced 2.86%	436,586 Common Stock $.01 Par ...
Oct 03 2024	BUY Exercise of conversion of derivative security	-	32,671 Added 6.78%	449,443 Common Stock $.01 Par ...
Oct 02 2024	SELL Payment of exercise price or tax liability	$423,775 $39.62 p/Share	10,696 Reduced 2.5%	416,772 Common Stock $.01 Par ...
Oct 02 2024	BUY Exercise of conversion of derivative security	-	27,181 Added 5.98%	427,468 Common Stock $.01 Par ...
Aug 18 2024	SELL Payment of exercise price or tax liability	$584,978 $38.9 p/Share	15,038 Reduced 3.62%	400,287 Common Stock $.01 Par ...
Aug 18 2024	BUY Exercise of conversion of derivative security	-	38,213 Added 8.43%	415,325 Common Stock $.01 Par ...
Aug 05 2024	BUY Open market or private purchase	$1,986,696 $33.73 p/Share	58,900 Added 13.51%	377,112 Common Stock $.01 Par ...
Apr 01 2024	SELL Payment of exercise price or tax liability	$211,713 $47.78 p/Share	4,431 Reduced 1.37%	318,212 Common Stock $.01 Par ...

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