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 BrownEVP, Chief Strategy OfficerSep 16, 2026
Sale
$38.6121,217$819.2K316,490
MIAX
SHELLY BROWN—Sep 16, 2026
Proposed Sale
$39.5121,217$838.3K—
MIAX
Shelly BrownEVP, Chief Strategy OfficerJul 6, 2026
Sale
$42.1316,000$674.1K353,990
MIAX
Shelly BrownEVP, Chief Strategy OfficerJul 6, 2026
Option Exercise
$12.0016,000$192.0K369,990
MIAX
SHELLY BROWN—Jul 6, 2026
Proposed Sale
$40.8416,000$653.4K—
MIAX
Shelly BrownEVP, Chief Strategy OfficerJun 15, 2026
Sale
$44.234,714$208.5K316,714
MIAX
SHELLY BROWN—Jun 15, 2026
Proposed Sale
$43.294,714$204.1K—
MIAX
Shelly BrownEVP, Chief Strategy OfficerJun 2, 2026
Sale
$42.1216,000$673.9K325,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerJun 2, 2026
Option Exercise
$12.0016,000$192.0K341,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerMay 4, 2026
Sale
$47.2816,000$756.5K325,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerMay 4, 2026
Option Exercise
$12.0016,000$192.0K341,047
MIAX
SHELLY BROWN—May 4, 2026
Proposed Sale
$47.1732,000$1.5M—
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 8, 2026
Sale
$42.0816,434$691.5K325,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 8, 2026
Option Exercise
$12.0016,434$197.2K341,481
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 7, 2026
Sale
$42.00900$37.8K325,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 7, 2026
Option Exercise
$12.00900$10.8K325,947
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 6, 2026
Sale
$41.332,357$97.4K325,047
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 7, 2026
Sale
$42.00900$37.8K324,147
MIAX
Shelly BrownEVP, Chief Strategy OfficerApr 6, 2026
Sale
$41.332,357$97.4K325,047
MIAX
SHELLY BROWN—Apr 7, 2026
Proposed Sale
$41.6317,334$721.6K—

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