DEITZEL EDWARD (EVP, CRO, CCO MIAX Exchanges) sold 8.4% of their position (11K shares) of MIAMI INTERNATIONAL HOLDINGS, INC. on the open market
Open‑market sale worth $464.3K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/4/2026ACC: 0002080671-26-000016
Officer· EVP, CRO, CCO MIAX Exchanges
Since Feb 2026
-11K
Net shares
Net seller
$464.3K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
11K acquired · 22K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+11K
Price / share
$12.00
Trade value
$132K
% of position
9.2%
9/3/2026
119.60K→130.60K
Common Stock
Direct
Shares
−11K
Price / share
$42.21
Trade value
$464.31K
% of position
8.4%
9/3/2026
130.60K→119.60K
Total
Net shares
+0.00
Net value
-$332.31K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/3/2026 | M · Option Exercise | +11K | $12.00 | $132K | 9.2% | 119.60K | 130.60K |
| Common Stock Direct | 9/3/2026 | S · Sale | −11K | $42.21 | $464.31K | 8.4% | 130.60K | 119.60K |
| Total | +0.00 | -$332.31K | ||||||
Derivative Transactions1
Nonqualified Stock Option (Right to Buy)
Direct
Converts to
Common Stock
11K shares
Shares
−11K
Strike price
12
Held after
66K
Exercisable
—
9/3/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Nonqualified Stock Option (Right to Buy) Direct | Common Stock11K shares | 9/3/2026 | M · Option Exercise | −11K | 12 | — | 66K |