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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 13 '26 | Option Exercise | 12.00 | 70,000 | 840,000 | 1,793,275 | Jul 14 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 13 '26 | Sale | 42.52 | 70,000 | 2,976,400 | 1,723,275 | Jul 14 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 07 '26 | Option Exercise | 12.00 | 28,228 | 338,736 | 1,751,503 | Jul 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 07 '26 | Sale | 42.27 | 28,228 | 1,193,198 | 1,723,275 | Jul 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 06 '26 | Option Exercise | 12.00 | 41,772 | 501,264 | 1,765,047 | Jul 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jul 06 '26 | Sale | 42.09 | 41,772 | 1,758,183 | 1,723,275 | Jul 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jun 02 '26 | Option Exercise | 12.00 | 70,000 | 840,000 | 1,793,275 | Jun 04 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Jun 02 '26 | Sale | 42.36 | 70,000 | 2,965,200 | 1,723,275 | Jun 04 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | May 11 '26 | Option Exercise | 12.00 | 24,999 | 299,988 | 510,962 | May 13 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | May 05 '26 | Option Exercise | 12.00 | 15,771 | 189,252 | 1,739,046 | May 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | May 05 '26 | Sale | 47.92 | 15,771 | 755,746 | 1,723,275 | May 07 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | May 04 '26 | Option Exercise | 12.00 | 54,229 | 650,748 | 1,777,504 | May 05 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | May 04 '26 | Sale | 47.26 | 54,229 | 2,562,863 | 1,723,275 | May 05 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Apr 15 '26 | Option Exercise | 12.00 | 70,001 | 840,012 | 1,897,400 | Apr 17 |
| MIAX | Gallagher Thomas P. | Chairman & CEO | Apr 15 '26 | Sale | 43.43 | 224,025 | 9,729,692 | 485,963 | Apr 17 |