MIAMI INTERNATIONAL HOLDINGS, INC.
Net BuyingMIAX·US·🇺🇸 US
95%buys·5%sells
360 transactions$3.6MTotal buys·21 buys
$108KTotal sells·1 sell
2323 insiders
Last: Apr 2, 2026
| Date | Insider | Type | Value | |
|---|---|---|---|---|
| Apr 9, 26 | Beckelman John | Exercise | - | |
| Apr 9, 26 | Beckelman John | Exercise | $104K | |
| Apr 8, 26 | Brown Shelly | Exercise | - | |
| Apr 8, 26 | Brown Shelly | Sell | $692K | |
| Apr 8, 26 | Brown Shelly | Exercise | $197K | |
| Apr 8, 26 | Deitzel Edward | Exercise | - | |
| Apr 8, 26 | Deitzel Edward | Sell | $318K | |
| Apr 8, 26 | Deitzel Edward | Exercise | $91K | |
| Apr 7, 26 | Deitzel Edward | Exercise | - | |
| Apr 7, 26 | Deitzel Edward | Exercise | - |
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) has recorded 360 insider transactions from 23 insiders. Total insider buying volume stands at $3.6M, while total selling volume is $108K. Overall insider sentiment is bullish (95% purchases).
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) has recorded 360 insider operations, including 21 open-market purchases ($3.6M), 1 sales ($108K) and 338 other operations (stock option exercises, grants, tax dispositions, donations). The insider sentiment is bullish (95% purchases).
MIAMI INTERNATIONAL HOLDINGS, INC. shows moderate insider activity with 6 active months out of the last 12, typical of a company whose trading windows are concentrated around financial disclosures.
Among the most active insiders are Gallagher Thomas P. (CEO), Vermaas Cees (CEO) & Emmons Lance (CFO), with respectively 28, 1, 20 transactions.
Across all 380 recorded transactions, the breakdown by type is: exercise (332, 87%), buys (21, 6%), tax (16, 4%), sells (9, 2%), grant (1, 0%).
Data sourced from regulatory filings (SEC Form 4, AMF, BaFin, FI, and other European authorities).
MIAMI INTERNATIONAL HOLDINGS, INC. has recorded 360 insider operations in total, including 21 open-market purchases ($3.6M), 1 sales ($108K) and 338 other operations (stock option exercises, grants, tax dispositions, donations). The most recent transaction was recorded on April 2, 2026.
Insiders at MIAMI INTERNATIONAL HOLDINGS, INC. are currently net buyers, with 95% purchases and 5% sales across all reported transactions. Total buy volume is $3.6M versus $108K in sales, indicating a bullish insider sentiment.
InsiderLens tracks 23 insiders at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX). Gallagher Thomas P. (CEO, 28 tx), Vermaas Cees (CEO, 1 tx), Emmons Lance (CFO, 20 tx). Data is sourced from mandatory regulatory filings for persons with access to privileged information.
The insider signal for MIAX is bullish, based on a 95% buy ratio across 22 buy and sell transactions reported to financial regulators. Transactions from C-suite executives (CEO, CFO) and board members are generally considered the most informative signals.
Insider trading data for MIAMI INTERNATIONAL HOLDINGS, INC. comes from official regulatory filings: SEC Form 4 (United States), AMF (France), BaFin (Germany), FI (Sweden), and other European financial authorities. These filings are mandatory for directors, officers, and holders of more than 10% of a company's shares. InsiderLens aggregates and normalizes this data for analysis.