HALKYARD JONATHAN S (CHIEF FINANCIAL OFFICER) received a stock award from MGM RESORTS INTERNATIONAL

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards

HALKYARD JONATHAN S

Filed: 10/7/2025ACC: 0000789570-25-000058

InsiderHALKYARD JONATHAN SCIK 1371536

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IssuerMGM RESORTS INTERNATIONALCIK 789570

Officer· CHIEF FINANCIAL OFFICER

Since Jan 2021

+19.91K

Net shares

Net buyer

$636.3K

Total sold

Open market trades

0B · 0S

Total transactions

47.65K acquired · 27.74K disposed

Non-Derivative Transactions6

Common Stock $.01 Par Value ND

Direct

M · Option Exercise

+8.98K

Price / share

—

Trade value

—

% of position

11.2%

10/3/2025

80.18K→89.17K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−3.54K

Price / share

$33.93

Trade value

$120.01K

% of position

4.0%

10/3/2025

89.17K→85.63K

Common Stock $.01 Par Value ND

Direct

A · Award

+22.23K

Price / share

—

Trade value

—

% of position

26.0%

10/3/2025

85.63K→107.86K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−8.75K

Price / share

$33.93

Trade value

$296.79K

% of position

8.1%

10/3/2025

107.86K→99.11K

Common Stock $.01 Par Value ND

Direct

A · Award

+16.44K

Price / share

—

Trade value

—

% of position

16.6%

10/3/2025

99.11K→115.55K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−6.47K

Price / share

$33.93

Trade value

$219.53K

% of position

5.6%

10/3/2025

115.55K→109.08K

Total

Net shares

+28.90K

Net value

-$636.32K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock $.01 Par Value ND Direct	10/3/2025	M · Option Exercise	+8.98K	—	—	11.2%	80.18K	89.17K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−3.54K	$33.93	$120.01K	4.0%	89.17K	85.63K
Common Stock $.01 Par Value ND Direct	10/3/2025	A · Award	+22.23K	—	—	26.0%	85.63K	107.86K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−8.75K	$33.93	$296.79K	8.1%	107.86K	99.11K
Common Stock $.01 Par Value ND Direct	10/3/2025	A · Award	+16.44K	—	—	16.6%	99.11K	115.55K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−6.47K	$33.93	$219.53K	5.6%	115.55K	109.08K
Total			+28.90K		-$636.32K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock $.01 Par Value ND

8.98K shares

−8.98K

Strike price

Held after

8.98K

Exercisable

—

10/3/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock $.01 Par Value ND8.98K shares	10/3/2025	M · Option Exercise	−8.98K		—	8.98K