{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-001935","form_type":"8-K","ticker":"QSEA","cik":"0002047455","company_name":"Quartzsea Acquisition Corp","filed_at":"2025-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.863343+00:00","generated_at":"2026-05-24T11:04:25.802823+00:00","sec_items":["1.01","3.02","5.02","5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Quartzsea Acquisition completes $82.8M SPAC IPO; trust funded, directors appointed","bullets":["8,280,000 units sold at $10.00/unit; underwriters fully exercised over-allotment of 1,080,000 units.","$82.8M gross proceeds from IPO plus $2.3M from private placement deposited in trust account.","Wei (Victor) Zhang, Daniel M. McCabe, Ping Zhang appointed to board and assigned to Audit and Compensation Committees.","Amended and Restated Memorandum and Articles of Association adopted; IPO-related agreements executed."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-001935","json":"https://secwatch.observer/filing/0001829126-25-001935.json","markdown":"https://secwatch.observer/filing/0001829126-25-001935.md","text":"https://secwatch.observer/filing/0001829126-25-001935.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2047455/000182912625001935/0001829126-25-001935-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2047455/000182912625001935/quartzsea_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T11:04:25.802823+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":"92e152c1e1","claim":"Ping Zhang was appointed as Director at Quartzsea Acquisition Corp.","evidence_excerpt":"On March 14, 2025, in connection with the IPO, Wei (Victor) Zhang, Daniel M. McCabe and Ping Zhang (collectively, the “ Directors ”) were appointed to the board of directors of the Company (the “ Board ”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2047455/000182912625001935/0001829126-25-001935-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}]},{"claim_id":"bbd09c89d1","claim":"Wei (Victor) Zhang was appointed as Director at Quartzsea Acquisition Corp.","evidence_excerpt":"On March 14, 2025, in connection with the IPO, Wei (Victor) Zhang, Daniel M. McCabe and Ping Zhang (collectively, the “ Directors ”) were appointed to the board of directors of the Company (the “ Board ”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2047455/000182912625001935/0001829126-25-001935-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}]},{"claim_id":"de5a0fb3d6","claim":"Daniel M. McCabe was appointed as Director at Quartzsea Acquisition Corp.","evidence_excerpt":"On March 14, 2025, in connection with the IPO, Wei (Victor) Zhang, Daniel M. McCabe and Ping Zhang (collectively, the “ Directors ”) were appointed to the board of directors of the Company (the “ Board ”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2047455/000182912625001935/0001829126-25-001935-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}