$ Value
$0
Shares
41,667
Price
$0
Filed
Aug 19
Insider
Name
Brown Shelly
Title
EVP, Strat. Planning & BD
CIK
0002080506
Roles
Transaction Details
Transaction Date
2025-08-15
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
—
Footnotes
Represents 500 shares of Series B Preferred Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's initial public offering ("IPO") and which have no expiration date. | Represents 200,475 shares of Nonvoting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date. | The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions. | The options are fully vested.
Filing Info
Brown Shelly's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-08 | MIAX | M | $197K |
| 2026-04-08 | MIAX | ▼ | $692K |
| 2026-04-08 | MIAX | M | $0 |
| 2026-04-07 | MIAX | M | $11K |
| 2026-04-07 | MIAX | ▼ | $38K |
| 2026-04-07 | MIAX | M | $0 |
| 2026-04-06 | MIAX | ▼ | $97K |
| 2026-03-30 | MIAX | F | $68K |
| 2026-03-30 | MIAX | M | $100K |
| 2026-03-30 | MIAX | M | $100K |
Other Insiders at MIAX (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Teekell Judson Gray | — | $120K | 2026-04-02 |
|
Gallagher Thomas P.
Chairman & CEO
|
— | $9.7M | 2026-04-15 |
|
Brown Shelly
EVP, Chief Strategy Officer
|
— | $1.8M | 2026-04-08 |
| Beckelman John | — | — | 2026-04-09 |
|
Deitzel Edward
EVP, CRO, CCO MIAX Exchanges
|
— | $518K | 2026-04-08 |
|
Emmons Lance
EVP and CFO
|
— | — | 2026-03-30 |
|
Smollen John
EVP, New Product Development
|
— | — | 2026-03-30 |
|
Comly Barbara J.
EVP, GC & Corporate Secretary
|
— | $1.3M | 2026-04-15 |