Smollen John bought MIAX
September 11, 2025 · Form 4 insider transaction
Smollen John bought 24,999 shares of Miami International Holdings, Inc. at $12.00 per share, a transaction worth $300.0K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
24,999
Price
$12.00
Total value
$300.0K
InsiderSmollen John
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateSeptember 11, 2025
Filing dateSeptember 15, 2025
Shares owned after166,119
OwnershipDirect
10b5-1 planNo
AmendedNo