MIAX insider trading
Financial ServicesMIAMI INTERNATIONAL HOLDINGS, INC.: insider trade history from SEC Form 4 filings.
About MIAMI INTERNATIONAL HOLDINGS, INC.
Miami International Holdings, Inc., through its subsidiaries, operates various markets across options, futures, and cash equities. Its markets include options through MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire; U.S. equities through MIAX Pearl Equities; U.S. futures and options on futures through MIAX Futures; and international listings through BSX and TISE. The company also trades hard red spring wheat futures and options on MIAX Futures; offers clearing services for U.S. futures and options through MIAX Futures Clearing; and owns Dorman Trading, a full-service futures commission merchant provides execution and clearing services for introducing brokers, retail customers, institutional clients, and professional traders. Miami International Holdings, Inc. was incorporated in 2007 and is headquartered in Princeton, New Jersey
Company website: www.miaxglobal.com
MIAX insider activity at a glance
FilingIQ tracks 270 insider transactions for MIAX in filings since Aug 15, 2025. The most recent transaction is dated Sep 25, 2026.
Across the full history, 20 open-market purchases
and 68 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on MIAX insider trades is 55.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest MIAX Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for MIAX?
- FilingIQ tracks 270 Form 4 insider transactions for MIAX (MIAMI INTERNATIONAL HOLDINGS, INC.), covering filings from Aug 15, 2025 onwards. 44 of those are dated within the last 90 days.
- Are MIAX insiders net buyers or net sellers?
- Across the full Form 4 history for MIAX, 20 transactions (7%) were open-market purchases and 68 (25%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does MIAX insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is MIAX in?
- MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) is classified in the Financial Services sector, specifically Capital Markets, with a current market capitalisation of $3.77B.
Methodology & sources
Every MIAX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.