Schafer Douglas M. JR bought MIAX
June 16, 2026 · Form 4 insider transaction
Schafer Douglas M. JR bought 21,481 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 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
21,481
Price
$0.00
Total value
N/A
InsiderSchafer Douglas M. JR
Role—
SecurityNonqualified Stock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateJune 16, 2026
Filing dateJune 18, 2026
Shares owned after21,481
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
7,161 of the shares subject to this option will vest on June 16, 2027, 7,160 of the shares subject to this option will vest on June 16, 2028 and the remaining 7,160 of the shares subject to this option will vest on June 16, 2029, subject to the Reporting Person's continued service to the Issuer or its subsidiaries through the applicable vesting date.