Quartzsea Acquisition Corp (QSEA) SEC Filings & Financial Intelligence
Quartzsea Acquisition Corp (QSEA) is a publicly traded company on the Nasdaq, categorized under SIC 6770 (Blank Checks). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: QSEA
CIK: 2047455
Exchange: Nasdaq
SIC 6770: Blank Checks
Fiscal Year End: 11/30
State: E9
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
CBIZ CPAs P.C.
Auditor SinceSince 11/30/2024 12:00:00 AM
Lead Engagement PartnerThomas Cantwell
Audit LocationMorristown, New Jersey, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 10-Q | 2026-10-09 | 2026-08-31 | 10-Q | 0001829126-26-010988 | View SEC Doc Filr Page |
| DEFR14A | 2026-10-01 | — | DEFR14A | 0001829126-26-010634 | View SEC Doc Filr Page |
| DEFR14A | 2026-09-29 | — | DEFR14A | 0001829126-26-010575 | View SEC Doc Filr Page |
| DEF 14A | 2026-09-29 | 2026-10-13 | DEF 14A | 0001829126-26-010512 | View SEC Doc Filr Page |
| 8-K | 2026-09-21 | 2026-09-19 | 8-K | 0001829126-26-010281 | View SEC Doc Filr Page |
| PRE 14A | 2026-09-17 | 2026-09-16 | PRE 14A | 0001829126-26-010154 | View SEC Doc Filr Page |
| 8-K | 2026-08-25 | 2026-08-19 | 8-K | 0001829126-26-009312 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-14 | — | SCHEDULE 13G/A Filing | 0001072613-26-000681 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-13 | — | SCHEDULE 13G/A Filing | 0001104659-26-095334 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-06 | — | SCHEDULE 13G Filing | 0001628280-26-054435 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-16 | — | SCHEDULE 13G/A Filing | 0001140361-26-028659 | View SEC Doc Filr Page |
| 10-Q | 2026-07-14 | 2026-05-31 | 10-Q | 0001829126-26-007542 | View SEC Doc Filr Page |
| 8-K | 2026-06-24 | 2026-06-23 | 8-K | 0001829126-26-006786 | View SEC Doc Filr Page |
| 8-K | 2026-06-18 | 2026-06-17 | 8-K | 0001829126-26-006629 | View SEC Doc Filr Page |
| DEFR14A | 2026-06-17 | — | DEFR14A | 0001829126-26-006627 | View SEC Doc Filr Page |
| 8-K/A | 2026-06-16 | 2026-06-16 | 8-K/A | 0001829126-26-006550 | View SEC Doc Filr Page |
| 8-K | 2026-06-16 | 2026-06-16 | 8-K | 0001829126-26-006522 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-06-08 | — | SCHEDULE 13G/A Filing | 0001376474-26-000423 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-06-05 | — | SCHEDULE 13G/A Filing | 0001072613-26-000509 | View SEC Doc Filr Page |
| DEFR14A | 2026-06-01 | — | DEFR14A | 0001829126-26-005913 | View SEC Doc Filr Page |
| DEFR14A | 2026-05-29 | — | DEFR14A | 0001829126-26-005817 | View SEC Doc Filr Page |
| DEF 14A | 2026-05-29 | 2026-06-16 | DEF 14A | 0001829126-26-005762 | View SEC Doc Filr Page |
| PRE 14A | 2026-05-15 | 2026-05-15 | PRE 14A | 0001829126-26-005378 | View SEC Doc Filr Page |
| 425 | 2026-05-15 | — | 425 | 0001829126-26-005260 | View SEC Doc Filr Page |
| 8-K | 2026-05-15 | 2026-05-13 | 8-K | 0001829126-26-005259 | View SEC Doc Filr Page |