Miami International Holdings, Inc. SEC filings MIAX
Miami International Holdings, Inc. has 311 filings in SEC EDGAR's recent list, going back to Jun 23, 2008. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations).
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Other events
|
Jul 21, 2026 | Jul 20, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Jun 22, 2026 | Jun 17, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 18, 2026 | Jun 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 17, 2026 | Jun 15, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| ARS | Annual report to shareholders | Apr 27, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 27, 2026 | — |
| DEF 14A | Proxy statement | Apr 27, 2026 | Jun 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 27, 2026 | Apr 23, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 9, 2026 | Apr 7, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 26, 2026 | Mar 24, 2026 |
| S-8 | Employee stock plan registration | Mar 6, 2026 | — |
| 10-K | Annual report | Mar 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Unregistered share sale
|
Mar 2, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Feb 20, 2026 | Feb 18, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Feb 12, 2026 | Feb 9, 2026 |
| 8-K |
Current report
Other events
|
Jan 21, 2026 | Jan 20, 2026 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Dec 15, 2025 | Dec 15, 2025 |
| 424B4 | Prospectus | Dec 15, 2025 | — |
| POS AM | Filing | Dec 12, 2025 | — |
| EFFECT | Filing | Dec 11, 2025 | — |
| CORRESP | Letter to the SEC | Dec 9, 2025 | — |
| S-1 | Registration statement | Dec 9, 2025 | — |
| DRS | Filing | Nov 26, 2025 | — |
| 8-K |
Current report
Other events
|
Nov 26, 2025 | Nov 25, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 8, 2025 | Oct 3, 2025 |
| 8-K |
Current report
Agreement ended
|
Aug 19, 2025 | Aug 18, 2025 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Aug 15, 2025 | Aug 15, 2025 |
| 424B4 | Prospectus | Aug 14, 2025 | — |
| EFFECT | Filing | Aug 13, 2025 | — |
| S-8 | Employee stock plan registration | Aug 13, 2025 | — |
| CERT | Nyse certification | Aug 13, 2025 | — |
| 8-A12B | Filing | Aug 13, 2025 | — |
| CORRESP | Letter to the SEC | Aug 11, 2025 | — |
| S-1/A | Amended registration statement | Aug 4, 2025 | — |
| S-1 | Registration statement | Jul 18, 2025 | — |
| DRS/A | Filing | May 28, 2025 | — |
| DRS/A | Filing | Mar 26, 2025 | — |
| DRSLTR | Filing | Dec 23, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2024 | — |
| DRS/A | Filing | Nov 27, 2024 | — |
| DRSLTR | Filing | Nov 27, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 31, 2024 | — |
| DRS/A | Filing | Sep 23, 2024 | — |
| DRSLTR | Filing | Sep 20, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 28, 2023 | — |
| DRS/A | Filing | Dec 6, 2023 | — |
| DRSLTR | Filing | Dec 5, 2023 | — |
| UPLOAD | Letter from the SEC | Oct 11, 2023 | — |
| DRSLTR | Filing | Sep 18, 2023 | — |
| DRS/A | Filing | Sep 18, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 28, 2023 | — |
| DRSLTR | Filing | Jul 28, 2023 | — |
| DRS/A | Filing | Jul 28, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2023 | — |
| DRS/A | Filing | Apr 7, 2023 | — |
| DRSLTR | Filing | Apr 6, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 17, 2023 | — |
| DRS/A | Filing | Dec 22, 2022 | — |
| DRSLTR | Filing | Dec 21, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 28, 2022 | — |
| DRS/A | Filing | Oct 25, 2022 | — |
| DRS/A | Filing | Oct 3, 2022 | — |
| DRSLTR | Filing | Sep 30, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 6, 2022 | — |
| DRS/A | Filing | Aug 15, 2022 | — |
| DRSLTR | Filing | Aug 12, 2022 | — |
| UPLOAD | Letter from the SEC | Jul 25, 2022 | — |
| DRS/A | Filing | Jul 5, 2022 | — |
| DRSLTR | Filing | Jul 1, 2022 | — |
| UPLOAD | Letter from the SEC | May 27, 2022 | — |
| DRS | Filing | Apr 26, 2022 | — |
| D | Filing | Aug 9, 2021 | — |
| D | Filing | Dec 18, 2020 | — |
| D | Filing | Feb 2, 2018 | — |
| D | Filing | Jan 12, 2018 | — |
| D | Filing | Jul 12, 2016 | — |
| D | Filing | Dec 11, 2015 | — |
| REGDEX | Auto-generated paper document | Jun 23, 2008 | — |
Showing 87 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Security Brokers, Dealers & Flotation Companies (SIC 6211)
- Listed as
- MIAX (NYSE)
- Incorporated in
- DE
- Headquarters
- Princeton, NJ
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1438472
- Former names
- MIAMI INTERNATIONAL HOLDINGS INC (until Jun 23, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.