JAYABALAN HARISH (EVP, CISO and CRO) sold 20.4% of their position (20K shares) of MIAMI INTERNATIONAL HOLDINGS, INC. on the open market
Open‑market sale worth $918.0K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/6/2026ACC: 0002080538-26-000006
Officer· EVP, CISO and CRO
Since Aug 2025
-20K
Net shares
Net seller
$918.0K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
20K acquired · 40K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+14.17K
Price / share
$12.00
Trade value
$170.02K
% of position
18.1%
8/4/2026
78.06K→92.23K
Common Stock
Direct
Shares
+5.83K
Price / share
$15.22
Trade value
$88.76K
% of position
6.3%
8/4/2026
92.23K→98.06K
Common Stock
Direct
Shares
−20K
Price / share
$45.90
Trade value
$918K
% of position
20.4%
8/4/2026
98.06K→78.06K
Total
Net shares
+0.00
Net value
-$659.22K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/4/2026 | M · Option Exercise | +14.17K | $12.00 | $170.02K | 18.1% | 78.06K | 92.23K |
| Common Stock Direct | 8/4/2026 | M · Option Exercise | +5.83K | $15.22 | $88.76K | 6.3% | 92.23K | 98.06K |
| Common Stock Direct | 8/4/2026 | S · Sale | −20K | $45.90 | $918K | 20.4% | 98.06K | 78.06K |
| Total | +0.00 | -$659.22K | ||||||
Derivative Transactions2
Nonqualified Stock Option (Right to Buy)
Direct
Converts to
Common Stock
14.17K shares
Shares
−14.17K
Strike price
12
Held after
0.00
Exercisable
—
8/4/2026
Nonqualified Stock Option (Right to Buy)
Direct
Converts to
Common Stock
5.83K shares
Shares
−5.83K
Strike price
15.22
Held after
17.60K
Exercisable
—
8/4/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Nonqualified Stock Option (Right to Buy) Direct | Common Stock14.17K shares | 8/4/2026 | M · Option Exercise | −14.17K | 12 | — | 0.00 |
| Nonqualified Stock Option (Right to Buy) Direct | Common Stock5.83K shares | 8/4/2026 | M · Option Exercise | −5.83K | 15.22 | — | 17.60K |