{"schema_version":"secwatch.filing_event.v1","accession":"0001844505-24-000069","form_type":"8-K","ticker":"QTI","cik":"0001844505","company_name":"QT IMAGING HOLDINGS, INC.","filed_at":"2024-11-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.999571+00:00","generated_at":"2026-05-30T07:03:14.547594+00:00","sec_items":["1.01","9.01"],"event_type":"debt","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"QT Imaging amends $10M convertible note: maturity extended to Mar 2026, floor price cut to $0.50","bullets":["Maturity of $10M convertible note extended from Dec 15, 2025 to Mar 31, 2026.","Monthly payments of $500k plus premium and interest begin Feb 15, 2025; payments suspended until then.","Floor price reduced from prior level to $0.50 per share; first $500k of conversions before Jan 15, 2025 reduce principal.","Company anticipates Nasdaq delisting; lender consents if best efforts to relist and OTCQX/OTCQB listing within 30 days.","New automatic event of default triggers if any third-party creditor attempts foreclosure on company assets."],"urls":{"canonical":"https://secwatch.observer/filing/0001844505-24-000069","json":"https://secwatch.observer/filing/0001844505-24-000069.json","markdown":"https://secwatch.observer/filing/0001844505-24-000069.md","text":"https://secwatch.observer/filing/0001844505-24-000069.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844505/000184450524000069/0001844505-24-000069-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844505/000184450524000069/qti-20241031.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T07:03:14.547594+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"}