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MIAXMiami International Holdings, Inc.

Cynthia Schwarzkopf

Director at Miami International Holdings, Inc., as of Aug 19, 2026Sold $1.2M of stock in the past 12 months: 100% under a disclosed plan.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
89K
shares held after the latest filing, Miami International Holdings, Inc.
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
30K
shares sold, past 12 months
3
days with sales
$814K
largest single day, Jun 11, 2026
1
company filed for

Share of stake sold at Miami International Holdings, Inc. is not shown: most of their shares vested during the period, so a percentage would mislead. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

Disclosed planOne dollar scale for every month; the tallest bar is labeled
OctNovDecJanFebMarAprMayJun 2026: $814K under a disclosed plan$814KJunJul 2026: $210K under a disclosed planJulAug 2026: $214K under a disclosed planAugSepOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Miami International Holdings, Inc. (MIAX)DirectorAug 13, 2025Aug 19, 2026

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.