MIAMI INTERNATIONAL HOLDINGS, INC. - MIAX
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 72
Latest filed: May 21, 2026
| Form | Count |
|---|---|
| 4 | 42 |
| 144 | 14 |
| 8-K | 10 |
| SCHEDULE 13D/A | 3 |
| 4/A | 3 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 21, 2026 | 4 | May 19, 2026 | 0001437749-26-018120 | View |
| May 21, 2026 | SCHEDULE 13D/A | — | 0001056823-26-000016 | View |
| May 19, 2026 | 4 | May 19, 2026 | 0001959770-26-000004 | View |
| May 18, 2026 | 4 | May 15, 2026 | 0002080679-26-000004 | View |
| May 15, 2026 | 144 | — | 0001968582-26-000456 | View |
| May 13, 2026 | 4 | May 11, 2026 | 0002080477-26-000008 | View |
| May 07, 2026 | 4 | May 05, 2026 | 0002080477-26-000006 | View |
| May 06, 2026 | 8-K | May 06, 2026 | 0001628280-26-031291 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0001628280-26-030145 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0001628280-26-030147 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0002080878-26-000006 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0002080678-26-000002 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0002079445-26-000007 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0001959770-26-000002 | View |
| May 05, 2026 | 4 | May 04, 2026 | 0002080506-26-000015 | View |
| May 04, 2026 | 144 | — | 0001950047-26-003994 | View |
| May 04, 2026 | 144 | — | 0001950047-26-003996 | View |
| May 04, 2026 | 144 | — | 0001950047-26-003999 | View |
| Apr 28, 2026 | SCHEDULE 13D/A | — | 0001056823-26-000009 | View |
| Apr 27, 2026 | 8-K | Apr 23, 2026 | 0001628280-26-027311 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025749 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025753 | View |
| Apr 15, 2026 | 144 | — | 0001950047-26-003491 | View |
| Apr 15, 2026 | 144 | — | 0001950047-26-003523 | View |
| Apr 15, 2026 | 144 | — | 0001950047-26-003533 | View |
| Apr 14, 2026 | SCHEDULE 13D/A | — | 0001056823-26-000008 | View |
| Apr 10, 2026 | 4 | Apr 09, 2026 | 0002080508-26-000002 | View |
| Apr 09, 2026 | 8-K | Apr 07, 2026 | 0001438472-26-000026 | View |
| Apr 09, 2026 | 4/A | Apr 06, 2026 | 0002080506-26-000012 | View |
| Apr 09, 2026 | 4 | Apr 08, 2026 | 0002080506-26-000013 | View |
| Apr 09, 2026 | 4 | Apr 07, 2026 | 0002080671-26-000006 | View |
| Apr 08, 2026 | 4 | Apr 06, 2026 | 0002080506-26-000009 | View |
| Apr 07, 2026 | 144 | — | 0001950047-26-003294 | View |
| Apr 07, 2026 | 144 | — | 0001950047-26-003296 | View |
| Apr 06, 2026 | 144 | — | 0001950047-26-003251 | View |
| Apr 03, 2026 | 4 | Apr 02, 2026 | 0001628280-26-023478 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080679-26-000002 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080477-26-000004 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080671-26-000004 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080878-26-000004 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080506-26-000005 | View |
| Apr 01, 2026 | 4 | Mar 30, 2026 | 0002080703-26-000002 | View |
| Mar 26, 2026 | 8-K | Mar 24, 2026 | 0001628280-26-021455 | View |
| Mar 26, 2026 | 4 | Mar 25, 2026 | 0001628280-26-021445 | View |
| Mar 25, 2026 | 144 | — | 0001950047-26-002992 | View |
| Mar 24, 2026 | 4 | Mar 23, 2026 | 0001628280-26-020862 | View |
| Mar 23, 2026 | 144 | — | 0001950047-26-002908 | View |
| Mar 20, 2026 | 4 | Mar 19, 2026 | 0001628280-26-020218 | View |
| Mar 19, 2026 | 144 | — | 0001950047-26-002827 | View |
| Mar 18, 2026 | 4 | Mar 17, 2026 | 0001628280-26-019437 | View |
| Mar 17, 2026 | 144 | — | 0001950047-26-002725 | View |
| Mar 10, 2026 | 4 | Mar 09, 2026 | 0002080878-26-000002 | View |
| Mar 06, 2026 | 4/A | Mar 04, 2026 | 0001437749-26-007251 | View |
| Mar 06, 2026 | 4 | Mar 05, 2026 | 0001437749-26-007252 | View |
| Mar 06, 2026 | 4/A | Mar 02, 2026 | 0001437749-26-007203 | View |
| Mar 05, 2026 | 4 | Mar 04, 2026 | 0001437749-26-007046 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001437749-26-006880 | View |
| Mar 02, 2026 | 8-K | Feb 25, 2026 | 0001438472-26-000019 | View |
| Feb 25, 2026 | 8-K | Feb 25, 2026 | 0001438472-26-000017 | View |
| Feb 20, 2026 | 8-K | Feb 18, 2026 | 0001438472-26-000012 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0002080506-26-000002 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0002080671-26-000002 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0002079445-26-000005 | View |
| Feb 12, 2026 | 8-K | Feb 09, 2026 | 0001438472-26-000010 | View |
| Feb 12, 2026 | 4 | Feb 10, 2026 | 0002080477-26-000002 | View |
| Feb 12, 2026 | 4 | Feb 10, 2026 | 0002079445-26-000003 | View |
| Jan 21, 2026 | 8-K | Jan 20, 2026 | 0001438472-26-000008 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0002080477-25-000012 | View |
| Dec 17, 2025 | 4 | Dec 16, 2025 | 0002080679-25-000002 | View |
| Dec 17, 2025 | 4 | Dec 16, 2025 | 0002080506-25-000007 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001437749-25-037835 | View |
| Dec 15, 2025 | 8-K | Dec 15, 2025 | 0001628280-25-057039 | View |