{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-175243","form_type":"8-K","ticker":"QTI","cik":"0001844505","company_name":"QT IMAGING HOLDINGS, INC.","filed_at":"2023-06-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.162930+00:00","generated_at":"2026-06-13T17:15:46.741493+00:00","sec_items":["2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"GigCapital5 extends business combination deadline to July 28, 2023 with $100K sponsor loan","bullets":["Sponsor deposited $100,000 into trust to extend deadline by one month to July 28, 2023.","Aggregate principal under extension note increased to $1,360,000; repaid upon business combination.","Additional $130,000 working capital loan from sponsor; total working capital note now $1,000,000.","Working capital note convertible at $10/unit into private-placement-like units at sponsor's election upon business combination.","Both notes are non-interest bearing and repayable upon consummation of initial business combination."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-175243","json":"https://secwatch.observer/filing/0001193125-23-175243.json","markdown":"https://secwatch.observer/filing/0001193125-23-175243.md","text":"https://secwatch.observer/filing/0001193125-23-175243.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844505/000119312523175243/0001193125-23-175243-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844505/000119312523175243/d500788d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T17:15:46.741493+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":[{"claim_id":"c8b04a560f12b4af95d41535f1418e17da30cdf8","claim":"QT IMAGING HOLDINGS, INC. incurred convertible notes of $1,000,000 with GigAcquisitions5, LLC at no interest maturing upon the consummation of a business combination.","evidence_excerpt":"On June 26, 2023, the Company further amended and restated the Working Capital Note (the “Eighth Restated Working Capital Note”) to reflect an additional principal amount of $130,000 extended by the Sponsor to the Company for a collective principal amount under the Eighth Restated Working Capital Note of $1,000,000.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844505/000119312523175243/0001193125-23-175243-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$1,000,000"},{"label":"Counterparty","value":"GigAcquisitions5, LLC"},{"label":"Rate","value":"no interest"},{"label":"Maturity","value":"upon the consummation of a business combination"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"d5f67c7248b56bdfc85a7f8a723757b84549eeae","claim":"QT IMAGING HOLDINGS, INC. incurred debt of $1,360,000 with GigAcquisitions5, LLC at no interest maturing upon the consummation of a business combination.","evidence_excerpt":"On June 26, 2023, the Company further amended and restated the Extension Note (the “Ninth Restated Extension Note”) to reflect an additional principal amount of $100,000 extended by the Sponsor to the Company for a collective principal amount under the Ninth Restated Extension Note of $1,360,000.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844505/000119312523175243/0001193125-23-175243-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Principal","value":"$1,360,000"},{"label":"Counterparty","value":"GigAcquisitions5, LLC"},{"label":"Rate","value":"no interest"},{"label":"Maturity","value":"upon the consummation of a business combination"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}