Gallagher Thomas P.

CIK 2080477
Transactions on file
33
Open-market buys
1
Win rate (buys)
100%
1 scored
Avg % since filing (buys)
+47.7%

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.4,464$100.0K+51.7%open →
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.13,140$200.0K+123.3%open →
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.8,333$100.0K+183.2%open →
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.16,666$200.0K+183.2%open →
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale47,000$1.99M-19.9%open →
2026-09-042026-09-03MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.47,000$564.0K+183.2%open →
2026-08-202026-08-19MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale149,700$6.16M-17.4%open →
2026-08-202026-08-18MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Tax150,300$6.37M-19.9%open →
2026-08-062026-08-04MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale48,334$2.21M-25.6%open →
2026-08-062026-08-04MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.48,334$580.0K+183.2%open →
2026-07-142026-07-13MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale70,000$2.98M-20.1%open →
2026-07-142026-07-13MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.70,000$840.0K+183.2%open →
2026-07-072026-07-07MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale28,228$1.19M-19.6%open →
2026-07-072026-07-07MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.28,228$338.7K+183.2%open →
2026-07-072026-07-06MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale41,772$1.76M-19.3%open →
2026-07-072026-07-06MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.41,772$501.3K+183.2%open →
2026-06-182026-06-16MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Grant232,977$0.00—open →
2026-06-042026-06-02MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale70,000$2.97M-19.8%open →
2026-06-042026-06-02MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.70,000$840.0K+183.2%open →
2026-05-132026-05-11MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.24,999$300.0K+183.2%open →
2026-04-172026-04-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale49,900$2.18M-22.2%open →
2026-04-172026-04-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale104,124$4.51M-21.6%open →
2026-04-172026-04-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale70,001$3.04M-21.6%open →
2026-04-172026-04-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.70,001$840.0K+183.2%open →
2026-05-072026-05-05MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale15,771$755.7K-29.1%open →
2026-05-072026-05-05MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.15,771$189.3K+183.2%open →
2026-05-052026-05-04MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Sale54,229$2.56M-28.1%open →
2026-05-052026-05-04MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Exer.54,229$650.7K+183.2%open →
2025-08-152025-08-13MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Buy12,000$276.0K+47.7%open →
2025-08-192025-08-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
C573,963——open →
2025-08-192025-08-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
C135,395——open →
2025-08-192025-08-15MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
C500——open →
2025-08-282025-08-26MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
OfficerDirector
Chairman & CEO
Tax192,220$6.52M+0.2%open →