DM
Douglas M. Schafer JR
DELAYED 1 MONTH
EVP and CIO
MIAMI INTERNATIONAL HOLDINGS, INC.
Filings
2
Companies
1
Latest
Jun 2, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
75
MIAXCLUSTER 8
MIAMI INTERNATIONAL HOLDINGS, INC.
Douglas M. Schafer JR
EVP and CIO
Sale
$2.1M
48,000 sh
Jun 4 8:40 PM
Jun 2, 2026
—
MIAMI INTERNATIONAL HOLDINGS, INC.
Douglas M. Schafer JR
EVP and CIO
Option Exercise
$576.0K
48,000 sh
Jun 4 8:40 PM
Jun 2, 2026
75
MIAXCLUSTER 7
MIAMI INTERNATIONAL HOLDINGS, INC.
Douglas M. Schafer JR
EVP and CIO
Sale
$2.3M
48,000 sh
May 5 11:32 AM
May 4, 2026
—
MIAMI INTERNATIONAL HOLDINGS, INC.
Douglas M. Schafer JR
EVP and CIO
Option Exercise
$576.0K
48,000 sh
May 5 11:32 AM
May 4, 2026