{"filing":{"accession_number":"0001829126-26-009312","cik":"0002047455","ticker":"QSEAU","company_name":"Quartzsea Acquisition Corp","form":"8-K","filing_date":"2026-08-25","report_date":"2026-08-19","primary_document":"quartzsea_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2047455/000182912626009312/quartzsea_8k.htm"},"events":[{"id":29570,"run_id":27079,"accession_number":"0001829126-26-009312","anchor_item_number":"3.01","event_type":"delisting_risk","event_domain":"terminal","is_material":true,"confidence":0.95,"summary":"Quartzsea received a delisting notice from Nasdaq on August 19, 2026 for failure to pay required listing fees under Nasdaq Rule 5250(f). Although the Company paid the $75,000 outstanding balance on August 25, 2026, Nasdaq had not yet confirmed withdrawal of the delisting determination as of the 8-K filing date, leaving material uncertainty about continued listing status. The disclosure explicitly states trading suspension was scheduled for August 28, 2026 absent a successful appeal or cure confirmation.","company_name":"Quartzsea Acquisition Corp","ticker":"QSEAU","filing_date":"2026-08-25","form":"8-K","submitted_at":null,"items":[{"id":31893,"accession_number":"0001829126-26-009312","item_number":"3.01","item_title":"Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.","event_type":"delisting_risk","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"Quartzsea received a delisting notice from Nasdaq on August 19, 2026 for failure to pay required listing fees under Nasdaq Rule 5250(f). Although the Company paid the $75,000 outstanding balance on August 25, 2026, Nasdaq had not yet confirmed withdrawal of the delisting determination as of the 8-K filing date, leaving material uncertainty about continued listing status. The disclosure explicitly states trading suspension was scheduled for August 28, 2026 absent a successful appeal or cure confirmation.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-25T21:31:40.343650+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":31893,"accession_number":"0001829126-26-009312","item_number":"3.01","item_title":"Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.","event_type":"delisting_risk","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"Quartzsea received a delisting notice from Nasdaq on August 19, 2026 for failure to pay required listing fees under Nasdaq Rule 5250(f). Although the Company paid the $75,000 outstanding balance on August 25, 2026, Nasdaq had not yet confirmed withdrawal of the delisting determination as of the 8-K filing date, leaving material uncertainty about continued listing status. The disclosure explicitly states trading suspension was scheduled for August 28, 2026 absent a successful appeal or cure confirmation.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-25T21:31:40.343650+00:00","company_name":"Quartzsea Acquisition Corp","ticker":"QSEAU","filing_date":"2026-08-25"}]}