BROWN DAVID A bought MIAX
June 16, 2026 · Form 4 insider transaction
BROWN DAVID A bought 5,142 shares of Miami International Holdings, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
5,142
Price
$0.00
Total value
N/A
InsiderBROWN DAVID A
Role—
SecurityNonqualified Stock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateJune 16, 2026
Filing dateJune 17, 2026
Shares owned after5,142
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
2,571 of the shares subject to this option will vest on June 30, 2026, 1,285 of the shares subject to this option will vest on September 30, 2026 and the remaining 1,286 of the shares subject to this option will vest on December 31, 2026, subject to the Reporting Person's continued service to the Issuer or its subsidiaries through the applicable vesting date.