Company · CIK 2047455 # Quartzsea Acquisition Corp | CIK | [2047455](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002047455) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6770 — Blank Checks | | Incorporated in | E9 | | Business address | NY | | Listed | QSEA (Nasdaq), QSEAR (Nasdaq), QSEAU (Nasdaq) | | First annual or quarterly report | 2025-04-30 | ## Offerings 1 registration | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-285152 | SPAC Final prospectus | 2025-02-24 | 2025-03-19 | 6 | ## Filings 7 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-03-19 | [424B4](https://www.sec.gov/Archives/edgar/data/2047455/000182912625001881/0001829126-25-001881-index.htm) Final prospectus | 333-285152 | 0001829126-25-001881 | | 2025-03-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/2047455/999999999525000687/9999999995-25-000687-index.htm) Declared effective | 333-285152 | 9999999995-25-000687 | | 2025-03-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2047455/000182912625001764/0001829126-25-001764-index.htm) Amendment | 333-285152 | 0001829126-25-001764 | | 2025-03-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2047455/000182912625001750/0001829126-25-001750-index.htm) Amendment | 333-285152 | 0001829126-25-001750 | | 2025-03-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2047455/000182912625001676/0001829126-25-001676-index.htm) Amendment | 333-285152 | 0001829126-25-001676 | | 2025-02-24 | [S-1](https://www.sec.gov/Archives/edgar/data/2047455/000182912625001168/0001829126-25-001168-index.htm) Registration filed | 333-285152 | 0001829126-25-001168 | | 2024-12-23 | [DRS](https://www.sec.gov/Archives/edgar/data/2047455/000182912624008514/0001829126-24-008514-index.htm) Draft made public | 377-07640 | 0001829126-24-008514 | [All filings of this company](https://equitycapital.markets/filings?cik=2047455) · [CSV](https://equitycapital.markets/filings.csv?cik=2047455) --- Source page: https://equitycapital.markets/company/2047455 · Data: U.S. SEC EDGAR · CC BY 4.0