Senior insider sale
EVP, Chief Strategy Officer at MIAMI INTERNATIONAL HOLDINGS, INC. — senior position signals high conviction
$3.36M
77.62K shares
What this filing means
BROWN SHELLY plans to sell 77.62K shares of MIAMI INTERNATIONAL HOLDINGS, INC. valued at approximately $3.36M. 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: 5/4/2026ACC: 0001950047-26-003996
Officer· EVP, Chief Strategy Officer
Since Feb 2026
77.62K
Shares to sell
$3.36M
Approx. market value
32K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
5/4/2026
32KTotal acquired32K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/4/2026 | Exercise of Stock Options Cash | 32K | — |
| Total | 32K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
16.43K
Market value
$691.5K
4/8/2026
—Completed
Units to sell
900.00
Market value
$37.8K
4/7/2026
—Completed
Units to sell
2.36K
Market value
$97.4K
4/6/2026
—Completed
Units to sell
25.93K
Market value
$1.02M
3/23/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
32K
Market value
$1.51M
5/4/2026
Total
Units
77.62K
Value
$3.36M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
4/8/2026 | 16.43K | $691.5K | — | Completed |
4/7/2026 | 900.00 | $37.8K | — | Completed |
4/6/2026 | 2.36K | $97.4K | — | Completed |
3/23/2026 | 25.93K | $1.02M | — | Completed |
| Planned — Approximate Date | ||||
5/4/2026 | 32K | $1.51M | NYSE | Planned |
| Total | 77.62K | $3.36M | ||