{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-063475","form_type":"8-K","ticker":"CERO","cik":"0001870404","company_name":"CERO THERAPEUTICS HOLDINGS, INC.","filed_at":"2025-07-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.464482+00:00","generated_at":"2026-05-18T06:45:46.827425+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"CERo Therapeutics enters new common stock purchase agreement for up to $17.5M with Keystone Capital","bullets":["New Purchase Agreement allows CERo to issue and sell up to $17,490,897 of common stock to Keystone Capital, minus any additional proceeds from prior November deal after June 30, 2025.","Fixed purchases per notice capped at lower of 10,000 shares or $100,000; VWAP purchases aggregate limit of $10M.","Beneficial ownership limitation of 4.99% per purchase.","Registration Rights Agreement filed concurrently for shares issued.","Replaces prior equity lines from Feb '24 and Nov '24 which had raised ~$7.5M combined."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-063475","json":"https://secwatch.observer/filing/0001213900-25-063475.json","markdown":"https://secwatch.observer/filing/0001213900-25-063475.md","text":"https://secwatch.observer/filing/0001213900-25-063475.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1870404/000121390025063475/0001213900-25-063475-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1870404/000121390025063475/ea0248789-8k_cero.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T06:45:46.827425+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"}