STAHL MURRAY bought MIAX
March 2, 2026 · Form 4 insider transaction
STAHL MURRAY bought 137,500 shares of Miami International Holdings, Inc. at $20.00 per share, a transaction worth $2.75M. The trade was recorded as exercise of in-the-money option and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
137,500
Price
$20.00
Total value
$2.75M
InsiderSTAHL MURRAY
Role—
SecurityCommon Stock
Transaction codeX: Exercise of in-the-money option
Transaction dateMarch 2, 2026
Filing dateMarch 4, 2026
Shares owned after4,810,520
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
Horizon Kinetics Asset Management LLC (HKAM) exercised warrants to purchase 341,522 shares of common stock at the exercise prices noted. HKAM paid the exercise price on a cashless basis, resulting in the Issuer withholding 121,054 of the warrant shares to pay the exercise price and issuing to HKAM the remaining 129,102 shares.