Douglas M. Schafer Jr. - EVP and CIO at MIAMI INTERNATIONAL HOLDINGS, INC.

Issuer-level insider activity

Role
EVP and CIO
Issuer ticker
MIAX on NYSE
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

Past-year transaction volume for Douglas M. Schafer Jr. in MIAMI INTERNATIONAL HOLDINGS, INC.

Buys

Open market
Shares
Avg price
Total value

Sells

Open market
Shares
-240,000
Avg price
$43.35
Total value
-$10,404,480

Net

Past year
Shares
-240,000
Share %
-100%
Total value
-$10,404,480

Reported holdings for Douglas M. Schafer Jr. in MIAMI INTERNATIONAL HOLDINGS, INC.

Form 4 holding EVP and CIO

MIAMI INTERNATIONAL HOLDINGS, INC.

Security class
Series B Preferred Stock
Shares / value
0
Estimated value
Report date
15 Aug 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Transaction history for Douglas M. Schafer Jr. in MIAMI INTERNATIONAL HOLDINGS, INC.

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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