{"schema_version":"secwatch.filing_event.v1","accession":"0001844505-25-000055","form_type":"8-K","ticker":"QTI","cik":"0001844505","company_name":"QT IMAGING HOLDINGS, INC.","filed_at":"2025-05-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.104132+00:00","generated_at":"2026-05-20T22:45:02.227956+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"QT Imaging posts May 2025 investor presentation; no specific metrics disclosed","bullets":["Company furnished investor presentation on its website under Regulation FD on May 21, 2025.","Presentation covers QT Breast Scanner technology and operational highlights but omits financial data.","No new earnings, guidance, or material business events reported beyond the presentation posting."],"urls":{"canonical":"https://secwatch.observer/filing/0001844505-25-000055","json":"https://secwatch.observer/filing/0001844505-25-000055.json","markdown":"https://secwatch.observer/filing/0001844505-25-000055.md","text":"https://secwatch.observer/filing/0001844505-25-000055.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844505/000184450525000055/0001844505-25-000055-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844505/000184450525000055/qti-20250521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T22:45:02.227956+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"}