Thomas P. Gallagher

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Princeton, NJ
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/Alessandra Maria Corona Henriques, Attorney-in-Fact
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Thomas P. Gallagher

Form 4 holding Chairman & CEO, Director

MIAMI INTERNATIONAL HOLDINGS, INC.

Security class
Nonqualified Stock Option (Right to Buy)
Shares / value
140,000
Estimated value
Report date
02 Jun 2026
Price
Ownership
By Gallagher Investments, LLC
Underlying class
Common Stock
Underlying amount
Form 4 holding Chairman & CEO, Director

MIAMI INTERNATIONAL HOLDINGS, INC.

Security class
Series B Preferred Stock
Shares / value
0
Estimated value
Report date
15 Aug 2025
Price
Ownership
By Gallagher Investments, LLC
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Thomas P. Gallagher

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