{"schema_version":"secwatch.filing_event.v1","accession":"0001438472-26-000010","form_type":"8-K","ticker":"MIAX","cik":"0001438472","company_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","filed_at":"2026-02-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.089225+00:00","generated_at":"2026-05-16T02:58:41.427453+00:00","sec_items":["3.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Miami International Holdings issues 3.97M shares since Dec 15 via note conversion and warrant exercises","bullets":["Total of 3,973,663 common shares issued between Dec 15, 2025 and Feb 9, 2026.","Conversion of $61,242 in accrued interest on a $1.5M convertible promissory note at $20.50/share.","Warrant exercises provided $462,976 in cash and surrender of 72,135 shares via cashless exercises.","Largest single issuance: 3,799,820 shares on Feb 9 from cashless warrant exercise."],"urls":{"canonical":"https://secwatch.observer/filing/0001438472-26-000010","json":"https://secwatch.observer/filing/0001438472-26-000010.json","markdown":"https://secwatch.observer/filing/0001438472-26-000010.md","text":"https://secwatch.observer/filing/0001438472-26-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1438472/000143847226000010/0001438472-26-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1438472/000143847226000010/miax-20260209.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T02:58:41.427453+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":[{"claim_id":"a80e8314578e0be44a4a74f6401a34771a36a30e","claim":"MIAMI INTERNATIONAL HOLDINGS, INC. issued 2,987 of common stock for Conversion of $61,242 worth of accrued but unpaid interest under a convertible promissory note at a price per share of $20.50.","evidence_excerpt":"Common Stock 1/2/2026 2,987 Conversion of $61,242 worth of accrued but unpaid interest under a convertible promissory note at a price per share of $20.50.","evidence_source":"SEC 8-K Item 3.02/3.03","evidence_url":"https://www.sec.gov/Archives/edgar/data/1438472/000143847226000010/0001438472-26-000010-index.htm","confidence":0.9,"family_label":"Equity Issuances","details":[{"label":"Security","value":"common stock"},{"label":"Shares","value":"2,987"},{"label":"Consideration","value":"Conversion of $61,242 worth of accrued but unpaid interest under a convertible promissory note at a price per share of $20.50"}],"fact_type":"equity_issuance"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}