Senior insider sale
MIAMI INTERNATIONAL HOLDINGS, INC. — senior position signals high conviction
$1.43M
34.50K shares
What this filing means
SCHWARZKOPF CYNTHIA plans to sell 34.50K shares of MIAMI INTERNATIONAL HOLDINGS, INC. valued at approximately $1.43M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 7/15/2026ACC: 0001950047-26-007121
Director
Since Aug 2025
34.50K
Shares to sell
$1.43M
Approx. market value
15K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
7/15/2026
15KTotal acquired15K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
7/15/2026 | Exercise of Stock Options Cash | 15K | — |
| Total | 15K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
19.50K
Market value
$813.8K
6/11/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
15K
Market value
$619.5K
7/15/2026
Total
Units
34.50K
Value
$1.43M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/11/2026 | 19.50K | $813.8K | — | Completed |
| Planned — Approximate Date | ||||
7/15/2026 | 15K | $619.5K | NYSE | Planned |
| Total | 34.50K | $1.43M | ||