{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-22-001040","form_type":"8-K","ticker":"CDIO","cik":"0001870144","company_name":"Cardio Diagnostics Holdings, Inc.","filed_at":"2022-08-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:57.559259+00:00","generated_at":"2026-06-23T21:09:32.566250+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"medium","headline":"Mana Capital provides investor presentation for proposed Cardio Diagnostics merger","bullets":["Investor presentation first made available on August 26, 2022, for the business combination with Cardio Diagnostics.","Merger Agreement entered May 27, 2022; Cardio to become wholly owned subsidiary of Mana, renamed Cardio Diagnostics Holdings Inc.","Presentation will be used to solicit stockholder approval; Form S-4 proxy/prospectus filed with SEC."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-22-001040","json":"https://secwatch.observer/filing/0001079973-22-001040.json","markdown":"https://secwatch.observer/filing/0001079973-22-001040.md","text":"https://secwatch.observer/filing/0001079973-22-001040.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1870144/000107997322001040/0001079973-22-001040-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1870144/000107997322001040/mana_8k-082622.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T21:09:32.566250+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"}