{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-26-006522","form_type":"8-K","ticker":"QSEA","cik":"0002047455","company_name":"Quartzsea Acquisition Corp","filed_at":"2026-06-16T15:09:39+00:00","discovered_at":"2026-06-16T15:10:00.315046+00:00","generated_at":"2026-06-16T15:10:15.136930+00:00","sec_items":["8.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Quartzsea Acquisition postpones extraordinary general meeting to June 18, 2026","bullets":["Meeting originally set for June 16, 2026 at 4:00 p.m. ET moved to June 18, 2026 at 5:00 p.m. ET.","No reason for postponement provided in the filing.","Company is a SPAC; meeting likely relates to business combination or extension vote."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-26-006522","json":"https://secwatch.observer/filing/0001829126-26-006522.json","markdown":"https://secwatch.observer/filing/0001829126-26-006522.md","text":"https://secwatch.observer/filing/0001829126-26-006522.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2047455/000182912626006522/0001829126-26-006522-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2047455/000182912626006522/quartzsea_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T15:10:15.136930+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"}