secwatch.observer — SEC 8-K summary
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Issuer:     MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
CIK:        0001438472
Form:       8-K
Filed at:   2026-07-21T20:34:56+00:00
Accession:  0001628280-26-049014
Event type: litigation
Sentiment:  positive
Materiality: 0.85
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

MIAX wins dismissal with prejudice of all claims in patent litigation with Nasdaq
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- 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.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1438472/000162828026049014/0001628280-26-049014-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1438472/000162828026049014/miax-20260720.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-049014

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer