secwatch.observer — SEC 8-K summary ====================================== Issuer: CERO THERAPEUTICS HOLDINGS, INC. (CERO) CIK: 0001870404 Form: 8-K Filed at: 2026-03-11T23:59:59+00:00 Accession: 0001213900-26-025817 Event type: debt Sentiment: negative Materiality: 0.50 Item codes: 1.01, 2.03, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CERo Therapeutics issues $750K convertible note to Keystone Capital with conversion price floor at $0.05 -------------------------------------------------------------------------------- - Issued convertible promissory note to Keystone Capital Partners; purchase price $750,000, principal face value $937,500. - Note bears 10% interest, matures August 6, 2027; conversion price is lesser of $0.05 or 80% of 5 lowest intraday prices in prior 20 days. - Beneficial ownership limitation of 4.99%; company must file registration statement for resale of conversion shares. - Offered under Section 4(a)(2) and Rule 506(b) exemption; no public offering. - Maximum aggregate borrowing up to $1,000,000 under the note. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1870404/000121390026025817/0001213900-26-025817-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1870404/000121390026025817/ea0280905-8k_cero.htm HTML page: https://secwatch.observer/filing/0001213900-26-025817 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer