{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-011625","form_type":"8-K","ticker":"QTI","cik":"0001844505","company_name":"QT IMAGING HOLDINGS, INC.","filed_at":"2026-02-25T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.509340+00:00","generated_at":"2026-05-16T00:27:10.233270+00:00","sec_items":["7.01","9.01","99.1"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"QT Imaging posts investor presentation; no financial figures disclosed","bullets":["Company posted investor presentation on February 25, 2026 on its website.","Presentation covers product and operational information for Breast Acoustic CT Scanner.","No financial results, guidance, or material numbers were provided in the exhibit.","Presentation furnished under Item 7.01; not incorporated by reference."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-011625","json":"https://secwatch.observer/filing/0001628280-26-011625.json","markdown":"https://secwatch.observer/filing/0001628280-26-011625.md","text":"https://secwatch.observer/filing/0001628280-26-011625.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844505/000162828026011625/0001628280-26-011625-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844505/000162828026011625/qti-20260225.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T00:27:10.233270+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"}