HORNBUCKLE WILLIAM

PrivateCIK: 1183302
Location

LAS VEGAS, NV

HORNBUCKLE WILLIAM (CEO AND PRESIDENT) exercised options at MGM RESORTS INTERNATIONAL

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises
InsiderHORNBUCKLE WILLIAMCIK 1183302
→
DirectorOfficer· CEO AND PRESIDENT
Since Feb 2026
-50.19K
Net shares
Net seller
$1.53M
Total sold
0
Open market trades
0B · 0S
9
Total transactions
127.53K acquired · 177.72K disposed
Non-Derivative Transactions6

Common Stock $.01 Par Value ND

Direct
M · Option Exercise

Shares

+27.18K

Price / share

—

Trade value

—

% of position

543620.0%
10/2/2026
5.00→27.19K

Common Stock $.01 Par Value ND

Direct
F · Tax Withholding

Shares

−10.70K

Price / share

$30.48

Trade value

$326.01K

% of position

39.3%
10/2/2026
27.19K→16.49K

Common Stock $.01 Par Value ND

Direct
M · Option Exercise

Shares

+67.68K

Price / share

—

Trade value

—

% of position

410.4%
10/2/2026
16.49K→84.17K

Common Stock $.01 Par Value ND

Direct
F · Tax Withholding

Shares

−26.63K

Price / share

$30.48

Trade value

$811.77K

% of position

31.6%
10/2/2026
84.17K→57.54K

Common Stock $.01 Par Value ND

Direct
M · Option Exercise

Shares

+32.67K

Price / share

—

Trade value

—

% of position

56.8%
10/3/2026
57.54K→90.21K

Common Stock $.01 Par Value ND

Direct
F · Tax Withholding

Shares

−12.86K

Price / share

$30.48

Trade value

$391.88K

% of position

14.3%
10/3/2026
90.21K→77.35K
Total

Net shares

+77.35K

Net value

-$1.53M

Derivative Transactions3

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock $.01 Par Value ND

27.18K shares

Shares

−27.18K

Strike price

Held after

27.18K

Exercisable

—

10/2/2026

Performance Share Units

Direct
M · Option Exercise
Converts to

Common Stock $.01 Par Value ND

67.68K shares

Shares

−67.68K

Strike price

Held after

0.00

Exercisable

—

10/2/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock $.01 Par Value ND

32.67K shares

Shares

−32.67K

Strike price

Held after

0.00

Exercisable

—

10/3/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock $.01 Par Value ND

Indirect
Shares owned777.85K
Total
777.85K indirect777.85K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
HORNBUCKLE WILLIAM — Insider Transaction (Form 4) Filed Oct 7, 2026 | Finecho