{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-049014","form_type":"8-K","ticker":"MIAX","cik":"0001438472","company_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","filed_at":"2026-07-21T20:34:56+00:00","discovered_at":"2026-07-21T20:36:00.397981+00:00","generated_at":"2026-07-21T20:36:06.405765+00:00","sec_items":["8.01"],"event_type":"litigation","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"MIAX wins dismissal with prejudice of all claims in patent litigation with Nasdaq","bullets":["U.S. District Court for New Jersey dismissed all claims and counterclaims with prejudice on July 20, 2026.","MIAX is free to operate exchanges and trading platforms without any license or consent from Nasdaq.","Litigation began Sept 2017; Nasdaq's six patents were invalidated by PTAB in 2019.","Resolution covers all matters asserted by Nasdaq; no ongoing restrictions on MIAX.","MIAX may license, commercialize, and sell technology without infringement claims from Nasdaq."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-049014","json":"https://secwatch.observer/filing/0001628280-26-049014.json","markdown":"https://secwatch.observer/filing/0001628280-26-049014.md","text":"https://secwatch.observer/filing/0001628280-26-049014.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026049014/0001628280-26-049014-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026049014/miax-20260720.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-21T20:36:06.405765+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}