Form 4 Tracker
Shelly Brown

EVP, Chief Strategy Officer · 14 filings · Latest: Sep 16, 2026

MIAMI INTERNATIONAL HOLDINGS, INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MIAX
SHELLY BROWN—Apr 6, 2026
Proposed Sale
$40.172,357$94.7K—
MIAX
Shelly BrownEVP, Chief Strategy OfficerMar 30, 2026
Option Exercise
$16.6630,016$499.9K327,404
MIAX
Shelly BrownEVP, Chief Strategy OfficerMar 23, 2026
Sale
$39.3325,932$1.0M299,197
MIAX
SHELLY BROWN—Mar 23, 2026
Proposed Sale
$39.1025,932$1.0M—

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