Comly Barbara J. bought MIAX

July 2, 2026 · Form 4 insider transaction

Comly Barbara J. bought 28,000 shares of Miami International Holdings, Inc. at $12.00 per share, a transaction worth $336.0K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction
Acquired (buy-side)
Shares
28,000
Price
$12.00
Total value
$336.0K
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJuly 2, 2026
Filing dateJuly 7, 2026
Shares owned after910,984
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

This transaction was effected pursuant to a previously established Rule 10b5-1 Plan adopted by the Reporting Person on December 18, 2025.

View the original Form 4 on SEC EDGAR