Form 4 Tracker
Barbara J. Comly

EVP, GC & Corporate Secretary · 4 filings · Latest: May 4, 2026

MIAMI INTERNATIONAL HOLDINGS, INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MIAX
Barbara J. ComlyEVP, GC & Corporate SecretaryMay 4, 2026
Sale
$47.2628,000$1.3M843,844
MIAX
Barbara J. ComlyEVP, GC & Corporate SecretaryMay 4, 2026
Option Exercise
$12.0028,000$336.0K871,844
MIAX
Barbara J. ComlyEVP, GC & Corporate SecretaryApr 15, 2026
Sale
$43.6429,667$1.3M843,844
MIAX
Barbara J. ComlyEVP, GC & Corporate SecretaryApr 15, 2026
Option Exercise
$12.0029,667$356.0K873,511
MIAX
BARBARA J COMLYApr 15, 2026
Proposed Sale
$42.91141,667$6.1M
MIAX
Barbara J. ComlyEVP, GC & Corporate SecretaryMar 9, 2026
Option Exercise
$12.0033,332$400.0K845,292