COMLY BARBARA J.

PrivateCIK: 2080878
Location

PRINCETON, NJ

COMLY BARBARA J. (EVP, GC & Corporate Secretary) exercised options at MIAMI INTERNATIONAL HOLDINGS, INC.

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

M · 3 exercises
InsiderCOMLY BARBARA J.CIK 2080878
Officer· EVP, GC & Corporate Secretary
Since Mar 2026
0.00
Net shares
Net seller
$400.0K
Total acquired
0
Open market trades
0B · 0S
6
Total transactions
33.33K acquired · 33.33K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+8.33K

Price / share

$12.00

Trade value

$100K

% of position

1.0%
3/9/2026
811.96K820.29K

Common Stock

Direct
M · Option Exercise

Shares

+8.33K

Price / share

$12.00

Trade value

$100K

% of position

1.0%
3/9/2026
820.29K828.63K

Common Stock

Direct
M · Option Exercise

Shares

+16.67K

Price / share

$12.00

Trade value

$199.99K

% of position

2.0%
3/9/2026
828.63K845.29K
Total

Net shares

+33.33K

Net value

$399.98K

Derivative Transactions3

Incentive Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

8.33K shares

Shares

8.33K

Strike price

12

Held after

0.00

Exercisable

3/9/2026

Incentive Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

8.33K shares

Shares

8.33K

Strike price

12

Held after

0.00

Exercisable

3/9/2026

Incentive Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

16.67K shares

Shares

16.67K

Strike price

12

Held after

0.00

Exercisable

3/9/2026
COMLY BARBARA J. — Insider Transaction (Form 4) Filed Mar 10, 2026 | Finecho