SANDERS COREY IAN (CHIEF OPERATING 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

SANDERS COREY IAN

Filed: 10/7/2025ACC: 0000789570-25-000062

InsiderSANDERS COREY IANCIK 1494424

→

IssuerMGM RESORTS INTERNATIONALCIK 789570

Officer· CHIEF OPERATING OFFICER

Since Sep 2018

+23.68K

Net shares

Net buyer

$985.7K

Total sold

Open market trades

0B · 0S

Total transactions

73.82K acquired · 50.15K disposed

Non-Derivative Transactions8

Common Stock $.01 Par Value ND

Direct

M · Option Exercise

+12.25K

Price / share

—

Trade value

—

% of position

196.1%

10/3/2025

6.25K→18.50K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−4.82K

Price / share

$33.93

Trade value

$163.61K

% of position

26.1%

10/3/2025

18.50K→13.68K

Common Stock $.01 Par Value ND

Direct

A · Award

+30.31K

Price / share

—

Trade value

—

% of position

221.6%

10/3/2025

13.68K→43.99K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−11.93K

Price / share

$33.93

Trade value

$404.68K

% of position

27.1%

10/3/2025

43.99K→32.06K

Common Stock $.01 Par Value ND

Direct

A · Award

+22.42K

Price / share

—

Trade value

—

% of position

69.9%

10/3/2025

32.06K→54.48K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−8.82K

Price / share

$33.93

Trade value

$299.33K

% of position

16.2%

10/3/2025

54.48K→45.66K

Common Stock $.01 Par Value ND

Direct

M · Option Exercise

+8.84K

Price / share

—

Trade value

—

% of position

19.4%

10/4/2025

45.66K→54.50K

Common Stock $.01 Par Value ND

Direct

F · Tax Withholding

−3.48K

Price / share

$33.93

Trade value

$118.08K

% of position

6.4%

10/4/2025

54.50K→51.02K

Total

Net shares

+44.77K

Net value

-$985.70K

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	+12.25K	—	—	196.1%	6.25K	18.50K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−4.82K	$33.93	$163.61K	26.1%	18.50K	13.68K
Common Stock $.01 Par Value ND Direct	10/3/2025	A · Award	+30.31K	—	—	221.6%	13.68K	43.99K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−11.93K	$33.93	$404.68K	27.1%	43.99K	32.06K
Common Stock $.01 Par Value ND Direct	10/3/2025	A · Award	+22.42K	—	—	69.9%	32.06K	54.48K
Common Stock $.01 Par Value ND Direct	10/3/2025	F · Tax Withholding	−8.82K	$33.93	$299.33K	16.2%	54.48K	45.66K
Common Stock $.01 Par Value ND Direct	10/4/2025	M · Option Exercise	+8.84K	—	—	19.4%	45.66K	54.50K
Common Stock $.01 Par Value ND Direct	10/4/2025	F · Tax Withholding	−3.48K	$33.93	$118.08K	6.4%	54.50K	51.02K
Total			+44.77K		-$985.70K

Derivative Transactions2

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock $.01 Par Value ND

12.25K shares

−12.25K

Strike price

Held after

12.25K

Exercisable

—

10/3/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock $.01 Par Value ND

8.84K shares

−8.84K

Strike price

Held after

0.00

Exercisable

—

10/4/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock $.01 Par Value ND12.25K shares	10/3/2025	M · Option Exercise	−12.25K		—	12.25K
Restricted Stock Units Direct	Common Stock $.01 Par Value ND8.84K shares	10/4/2025	M · Option Exercise	−8.84K		—	0.00

Non-Derivative Holdings (Post-Transaction)1

Common Stock $.01 Par Value ND

Indirect

Shares owned281.53K

Total

281.53K indirect281.53K

Security Title	Shares Owned	Ownership Type
Common Stock $.01 Par Value ND	281.53K	Indirect
Total	281.53K	281.53K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported