Thomas P. Gallagher's most recent trade in Miami International Holdings Inc was a trade of 70,000 Common Stock done at an average price of $12 . Disclosure was reported to the exchange on July 13, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 13 Jul 2026 | 70,000 | 1,793,275 | - | 12 | 840,000 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Jul 2026 | 70,000 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 42.52 per share. | 13 Jul 2026 | 70,000 | 1,723,275 | - | 42.5 | 2,976,400 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 06 Jul 2026 | 41,772 | 1,765,047 | - | 12 | 501,264 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jul 2026 | 41,772 | 98,228 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 42.09 per share. | 06 Jul 2026 | 41,772 | 1,723,275 | - | 42.1 | 1,758,183 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Jul 2026 | 28,228 | 70,000 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 42.27 per share. | 06 Jul 2026 | 28,228 | 1,723,275 | - | 42.3 | 1,193,198 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 06 Jul 2026 | 28,228 | 1,751,503 | - | 12 | 338,736 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Jun 2026 | 237,175 | 237,175 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Jun 2026 | 232,977 | 743,939 | - | 0 | Common Stock | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 Jun 2026 | 2,485 | 2,485 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jun 2026 | 70,000 | 140,000 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 02 Jun 2026 | 70,000 | 1,793,275 | - | 12 | 840,000 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 42.36 per share. | 02 Jun 2026 | 70,000 | 1,723,275 | - | 42.4 | 2,965,200 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 May 2026 | 24,999 | 0 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 11 May 2026 | 24,999 | 510,962 | - | 12 | 299,988 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 05 May 2026 | 15,771 | 1,739,046 | - | 12 | 189,252 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 05 May 2026 | 15,771 | 210,000 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 47.92 per share. | 05 May 2026 | 15,771 | 1,723,275 | - | 47.9 | 755,746 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 04 May 2026 | 54,229 | 1,777,504 | - | 12 | 650,748 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 May 2026 | 54,229 | 225,771 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 47.26 per share. | 04 May 2026 | 54,229 | 1,723,275 | - | 47.3 | 2,562,863 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 43.36 per share. | 15 Apr 2026 | 104,124 | 1,723,275 | - | 43.4 | 4,514,817 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 43.36 per share. | 15 Apr 2026 | 70,001 | 1,827,399 | - | 43.4 | 3,035,243 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 12.00 per share. | 15 Apr 2026 | 70,001 | 1,897,400 | - | 12 | 840,012 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Apr 2026 | 70,001 | 280,000 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Sale of securities on an exchange or to another person at price $ 43.68 per share. | 15 Apr 2026 | 49,900 | 485,963 | - | 43.7 | 2,179,632 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.50 per share. | 30 Mar 2026 | 20,875 | 1,827,399 | - | 37.5 | 782,813 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 41.33 per share. | 10 Feb 2026 | 50,100 | 535,863 | - | 41.3 | 2,070,633 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 23 Dec 2025 | 2,000 | 585,963 | - | - | Common Stock | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 33.90 per share. | 26 Aug 2025 | 192,220 | 1,848,274 | - | 33.9 | 6,516,258 | Common Stock |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 573,963 | 0 | - | - | Nonvoting Common Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 573,963 | 585,963 | - | - | Common Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 375,000 | 375,000 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 375,000 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 350,001 | 350,001 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 350,001 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 286,860 | 286,860 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 286,860 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 283,334 | 283,334 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 283,334 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 241,667 | 0 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 241,667 | 241,667 | - | - | Nonqualified Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 135,395 | 0 | - | - | Nonvoting Common Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 135,395 | 2,040,494 | - | - | Common Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 24,999 | 24,999 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 24,999 | 0 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 16,666 | 16,666 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 16,666 | 0 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 13,140 | 13,140 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 13,140 | 0 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 8,333 | 8,333 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Aug 2025 | 8,333 | 0 | - | - | Incentive Stock Option (Right to Buy) | |
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 500 | 0 | - | - | Series B Preferred Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | 15 Aug 2025 | 500 | 2,040,494 | - | - | Common Stock | ||
| Miami Intl Holdings Inc | Thomas P. Gallagher | Director, Chairman & CEO | Purchase of securities on an exchange or from another person at price $ 23.00 per share. | 13 Aug 2025 | 12,000 | 12,000 | - | 23 | 276,000 | Common Stock |