Senior insider sale
EVP, Chief Strategy Officer at MIAMI INTERNATIONAL HOLDINGS, INC. — senior position signals high conviction
$1.51M
37.22K shares
What this filing means
BROWN SHELLY plans to sell 37.22K shares of MIAMI INTERNATIONAL HOLDINGS, INC. valued at approximately $1.51M. 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: 9/16/2026ACC: 0001950047-26-009561
Officer· EVP, Chief Strategy Officer
Since Feb 2026
37.22K
Shares to sell
$1.51M
Approx. market value
21.22K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Awards
N/A
9/10/2026
21.22KTotal acquired21.22K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/10/2026 | Restricted Stock Awards N/A | 21.22K | — |
| Total | 21.22K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
16K
Market value
$674.1K
7/6/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
21.22K
Market value
$838.3K
9/16/2026
Total
Units
37.22K
Value
$1.51M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
7/6/2026 | 16K | $674.1K | — | Completed |
| Planned — Approximate Date | ||||
9/16/2026 | 21.22K | $838.3K | NYSE | Planned |
| Total | 37.22K | $1.51M | ||