Quartzsea Acquisition Corp SEC filings QSEA

Quartzsea Acquisition Corp has 77 filings in SEC EDGAR's recent list, going back to Dec 23, 2024. Its latest annual report, Form 10-K, was filed on Mar 16, 2026 for the period ended Nov 30, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 9, 2026, covering the quarter ended Aug 31, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (other events). The company's fiscal year ends on November 30.

Quartzsea Acquisition Corp SEC filings
Form Description Filed Period
424B4 Prospectus Mar 19, 2025 —
S-1MEF Filing Mar 17, 2025 —
S-1/A Amended registration statement Mar 13, 2025 —
S-1/A Amended registration statement Mar 12, 2025 —
S-1/A Amended registration statement Mar 11, 2025 —
S-1 Registration statement Feb 24, 2025 —

Showing 6 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Blank Checks (SIC 6770)
Listed as
QSEA (Nasdaq), QSEAR (Nasdaq), QSEAU (Nasdaq)
Fiscal year ends
November 30
Incorporated in
Cayman Islands
Headquarters
New York, NY
SEC filer status
, Emerging growth company
SEC CIK
2047455

Other Blank Checks companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.