COMLY BARBARA J. (EVP, GC & Corporate Secretary) sold 1.4% of their position (12.31K shares) of MIAMI INTERNATIONAL HOLDINGS, INC. on the open market
Open‑market sale worth $431.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 10/26/2026ACC: 0002080878-26-000018
Officer· EVP, GC & Corporate Secretary
Since Mar 2026
-12.31K
Net shares
Net seller
$431.2K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
12.31K acquired · 24.61K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+12.31K
Price / share
$12.00
Trade value
$147.67K
% of position
1.5%
10/22/2026
839.56K→851.87K
Common Stock
Direct
Shares
−12.31K
Price / share
$35.04
Trade value
$431.20K
% of position
1.4%
10/22/2026
851.87K→839.56K
Total
Net shares
+0.00
Net value
-$283.53K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/22/2026 | M · Option Exercise | +12.31K | $12.00 | $147.67K | 1.5% | 839.56K | 851.87K |
| Common Stock Direct | 10/22/2026 | S · Sale | −12.31K | $35.04 | $431.20K | 1.4% | 851.87K | 839.56K |
| Total | +0.00 | -$283.53K | ||||||
Derivative Transactions1
Nonqualified Stock Option (Right to Buy)
Direct
Converts to
Common Stock
12.31K shares
Shares
−12.31K
Strike price
12
Held after
32.14K
Exercisable
—
10/22/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Nonqualified Stock Option (Right to Buy) Direct | Common Stock12.31K shares | 10/22/2026 | M · Option Exercise | −12.31K | 12 | — | 32.14K |