Browse the latest SEC filings and forms submitted by MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX). Access annual reports, quarterly statements, and other official disclosures.
View Insider Transactions for MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX).
Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| SCHEDULE 13D/A | May 21, 2026 | - | View Document |
| 4 | May 19, 2026 | FORM 4 | View Document |
| 4 | May 18, 2026 | FORM 4 | View Document |
| 144 | May 15, 2026 | - | View Document |
| 4 | May 13, 2026 | FORM 4 | View Document |
| 10-Q | May 8, 2026 | 10-Q | View Document |
| 4 | May 7, 2026 | FORM 4 | View Document |
| 8-K | May 6, 2026 | 8-K | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 4 | May 5, 2026 | FORM 4 | View Document |
| 144 | May 4, 2026 | - | View Document |
| 144 | May 4, 2026 | - | View Document |
| 144 | May 4, 2026 | - | View Document |
| 3 | April 28, 2026 | FORM 3 | View Document |
| SCHEDULE 13D/A | April 28, 2026 | - | View Document |
| 8-K | April 27, 2026 | 8-K | View Document |
| ARS | April 27, 2026 | ARS | View Document |
| DEFA14A | April 27, 2026 | DEFA14A | View Document |
| DEF 14A | April 27, 2026 | DEF 14A | View Document |
| 4 | April 17, 2026 | FORM 4 | View Document |
| 4 | April 17, 2026 | FORM 4 | View Document |
| 144 | April 15, 2026 | - | View Document |
| 144 | April 15, 2026 | - | View Document |
| 144 | April 15, 2026 | - | View Document |
| SCHEDULE 13D/A | April 14, 2026 | - | View Document |
| 4 | April 10, 2026 | FORM 4 | View Document |
| 8-K | April 9, 2026 | 8-K | View Document |
| 4 | April 9, 2026 | FORM 4 | View Document |
| 4 | April 9, 2026 | FORM 4 | View Document |
| 4/A | April 9, 2026 | FORM 4/A | View Document |
| 4 | April 8, 2026 | FORM 4 | View Document |
| 144 | April 7, 2026 | - | View Document |
| 144 | April 7, 2026 | - | View Document |
| 144 | April 6, 2026 | - | View Document |
| 4 | April 3, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 4 | April 1, 2026 | FORM 4 | View Document |
| 3 | March 31, 2026 | FORM 3 | View Document |
| 4 | March 26, 2026 | FORM 4 | View Document |
| 8-K | March 26, 2026 | 8-K | View Document |
| 144 | March 25, 2026 | - | View Document |
| 4 | March 24, 2026 | FORM 4 | View Document |
| 144 | March 23, 2026 | - | View Document |
| 4 | March 20, 2026 | FORM 4 | View Document |
| 144 | March 19, 2026 | - | View Document |
| 4 | March 18, 2026 | FORM 4 | View Document |
| 144 | March 17, 2026 | - | View Document |
| 4 | March 10, 2026 | FORM 4 | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| S-8 | March 6, 2026 | S-8 | View Document |
| 10-K | March 6, 2026 | 10-K | View Document |
| 4/A | March 6, 2026 | FORM 4/A | View Document |
| 4/A | March 6, 2026 | FORM 4/A | View Document |
| 4 | March 5, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 8-K | March 2, 2026 | 8-K | View Document |
| 8-K | Feb. 25, 2026 | 8-K | View Document |
| 4 | Feb. 20, 2026 | FORM 4 | View Document |
| 4 | Feb. 20, 2026 | FORM 4 | View Document |
| 4 | Feb. 20, 2026 | FORM 4 | View Document |
| 8-K | Feb. 20, 2026 | 8-K | View Document |
| 4 | Feb. 12, 2026 | FORM 4 | View Document |
| 8-K | Feb. 12, 2026 | 8-K | View Document |
| 4 | Feb. 12, 2026 | FORM 4 | View Document |
| 8-K | Jan. 21, 2026 | 8-K | View Document |
| 4 | Dec. 29, 2025 | FORM 4 | View Document |
| 4 | Dec. 17, 2025 | FORM 4 | View Document |
| 4 | Dec. 17, 2025 | FORM 4 | View Document |
| 424B4 | Dec. 15, 2025 | 424B4 | View Document |
| 8-K | Dec. 15, 2025 | 8-K | View Document |
| 4 | Dec. 15, 2025 | FORM 4 | View Document |
| POS AM | Dec. 12, 2025 | POS AM | View Document |
| EFFECT | Dec. 11, 2025 | - | View Document |
| S-1 | Dec. 9, 2025 | S-1 | View Document |
| CORRESP | Dec. 9, 2025 | - | View Document |
| DRS | Nov. 26, 2025 | - | View Document |
| SCHEDULE 13D/A | Nov. 26, 2025 | - | View Document |
| 8-K | Nov. 26, 2025 | 8-K | View Document |
| 10-Q | Nov. 7, 2025 | 10-Q | View Document |
| 8-K | Nov. 5, 2025 | 8-K | View Document |
| 8-K | Oct. 8, 2025 | 8-K | View Document |
| 4 | Oct. 6, 2025 | FORM 4 | View Document |
| 4 | Sept. 30, 2025 | FORM 4 | View Document |
| 4 | Sept. 30, 2025 | FORM 4 | View Document |
| 4 | Sept. 15, 2025 | FORM 4 | View Document |
| 4 | Sept. 11, 2025 | FORM 4 | View Document |
| 4 | Sept. 11, 2025 | FORM 4 | View Document |
| 4 | Sept. 11, 2025 | FORM 4 | View Document |
| 4 | Aug. 28, 2025 | FORM 4 | View Document |
| SCHEDULE 13D/A | Aug. 28, 2025 | - | View Document |
| 4 | Aug. 28, 2025 | FORM 4 | View Document |
| SCHEDULE 13D | Aug. 21, 2025 | - | View Document |
| SCHEDULE 13D | Aug. 21, 2025 | - | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 8-K | Aug. 19, 2025 | 8-K | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 19, 2025 | FORM 4 | View Document |
| 4 | Aug. 18, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 8-K | Aug. 15, 2025 | 8-K | View Document |
| 424B4 | Aug. 14, 2025 | 424B4 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| S-8 | Aug. 13, 2025 | S-8 | View Document |
| CERT | Aug. 13, 2025 | NYSE CERTIFICATION | View Document |
| 8-A12B | Aug. 13, 2025 | 8-A12B | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| EFFECT | Aug. 13, 2025 | - | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| 3 | Aug. 13, 2025 | FORM 3 | View Document |
| CORRESP | Aug. 11, 2025 | - | View Document |
| S-1/A | Aug. 4, 2025 | S-1/A | View Document |
| S-1 | July 18, 2025 | S-1 | View Document |
| DRS/A | May 28, 2025 | - | View Document |
| DRS/A | March 26, 2025 | - | View Document |
| DRSLTR | Dec. 23, 2024 | - | View Document |
| UPLOAD | Dec. 20, 2024 | - | View Document |
| DRSLTR | Nov. 27, 2024 | - | View Document |
| DRS/A | Nov. 27, 2024 | - | View Document |
| UPLOAD | Oct. 31, 2024 | - | View Document |
| DRS/A | Sept. 23, 2024 | - | View Document |
| DRSLTR | Sept. 20, 2024 | - | View Document |
| UPLOAD | Dec. 28, 2023 | - | View Document |
| DRS/A | Dec. 6, 2023 | - | View Document |
| DRSLTR | Dec. 5, 2023 | - | View Document |
| UPLOAD | Oct. 11, 2023 | - | View Document |
| DRSLTR | Sept. 18, 2023 | - | View Document |
| DRS/A | Sept. 18, 2023 | - | View Document |
| UPLOAD | Aug. 28, 2023 | - | View Document |
| DRS/A | July 28, 2023 | - | View Document |
| DRSLTR | July 28, 2023 | - | View Document |
| UPLOAD | June 15, 2023 | - | View Document |
| DRS/A | April 7, 2023 | - | View Document |
| DRSLTR | April 6, 2023 | - | View Document |
| UPLOAD | Jan. 17, 2023 | - | View Document |
| DRS/A | Dec. 22, 2022 | - | View Document |
| DRSLTR | Dec. 21, 2022 | - | View Document |
| UPLOAD | Oct. 28, 2022 | - | View Document |
| DRS/A | Oct. 25, 2022 | - | View Document |
| DRS/A | Oct. 3, 2022 | - | View Document |
| DRSLTR | Sept. 30, 2022 | - | View Document |
| UPLOAD | Sept. 6, 2022 | - | View Document |
| DRS/A | Aug. 15, 2022 | - | View Document |
| DRSLTR | Aug. 12, 2022 | - | View Document |
| UPLOAD | July 25, 2022 | - | View Document |
| DRS/A | July 5, 2022 | - | View Document |
| DRSLTR | July 1, 2022 | - | View Document |
| UPLOAD | May 27, 2022 | - | View Document |
| DRS | April 26, 2022 | - | View Document |
| D | Aug. 9, 2021 | - | View Document |
| D | Dec. 18, 2020 | - | View Document |
| D | Feb. 2, 2018 | - | View Document |
| D | Jan. 12, 2018 | - | View Document |
| D | July 12, 2016 | - | View Document |
| D | Dec. 11, 2015 | - | View Document |
| REGDEX | June 23, 2008 | AUTO-GENERATED PAPER DOCUMENT | View Document |