secwatch.observer — SEC 8-K summary ====================================== Issuer: MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) CIK: 0001438472 Form: 8-K Filed at: 2026-04-09T23:59:59+00:00 Accession: 0001438472-26-000026 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Miami International Holdings announces death of director Murray Stahl on April 9, 2026 -------------------------------------------------------------------------------- - Director Murray Stahl passed away; company announced his passing on April 9, 2026. - No replacement board member has been disclosed. - Company expressed gratitude for Stahl's dedication and service. - Stahl was a valued member of the Board; no further details on operational impact. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1438472/000143847226000026/0001438472-26-000026-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1438472/000143847226000026/miax-20260407.htm HTML page: https://secwatch.observer/filing/0001438472-26-000026 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer