{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-23-000735","form_type":"8-K","ticker":"CDIO","cik":"0001870144","company_name":"Cardio Diagnostics Holdings, Inc.","filed_at":"2023-05-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.401822+00:00","generated_at":"2026-06-15T00:06:36.334536+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"Cardio Diagnostics begins using May 2023 investor presentation; no financial details disclosed","bullets":["Senior management will use the presentation for meetings with investors effective May 16, 2023.","Presentation available on company website; specific content not included in filing excerpt.","No new financial guidance, operational updates, or material events announced in the 8-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-23-000735","json":"https://secwatch.observer/filing/0001079973-23-000735.json","markdown":"https://secwatch.observer/filing/0001079973-23-000735.md","text":"https://secwatch.observer/filing/0001079973-23-000735.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1870144/000107997323000735/0001079973-23-000735-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1870144/000107997323000735/cdio_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T00:06:36.334536+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"}