Companies

Quartzsea Acquisition Corp (QSEA) SEC filings

CIK 0002047455 · Blank Checks (SIC 6770) · Nasdaq, Nasdaq, Nasdaq · incorporated in E9 · fiscal year ends 11/30

Annual financials (from the company's own XBRL in its 10-K filings)

FY2025
Net income (USD)510959

Latest filings

FiledFormDescriptionPeriod
2026-10-208-K8-K items 8.012026-10-20
2026-10-198-K8-K items 1.01,5.03,5.07,9.012026-10-13
2026-10-0910-Q10-Q2026-08-31
2026-10-01DEFR14ADEFR14A
2026-09-29DEFR14ADEFR14A
2026-09-29DEF 14ADEF 14A2026-10-13
2026-09-218-K8-K items 8.012026-09-19
2026-09-17PRE 14APRE 14A2026-09-16
2026-08-258-K8-K items 3.012026-08-19
2026-08-14SCHEDULE 13G/ASCHEDULE 13G/A
2026-08-13SCHEDULE 13G/ASCHEDULE 13G/A
2026-08-06SCHEDULE 13GSCHEDULE 13G
2026-07-16SCHEDULE 13G/ASCHEDULE 13G/A
2026-07-1410-Q10-Q2026-05-31
2026-06-248-K8-K items 5.072026-06-23
2026-06-188-K8-K items 8.012026-06-17
2026-06-17DEFR14ADEFR14A
2026-06-168-K/A8-K/A items 8.012026-06-16
2026-06-168-K8-K items 8.012026-06-16
2026-06-08SCHEDULE 13G/ASCHEDULE 13G/A
2026-06-05SCHEDULE 13G/ASCHEDULE 13G/A
2026-06-01DEFR14ADEFR14A
2026-05-29DEFR14ADEFR14A
2026-05-29DEF 14ADEF 14A2026-06-16
2026-05-15PRE 14APRE 14A2026-05-15

Forms on file (last 1,000): 8-K 14, SCHEDULE 13G/A 8, SCHEDULE 13G 8, 10-Q 6, DEFR14A 5, CORRESP 5, 3 4, S-1/A 3. Source: SEC EDGAR, as filed; this page is public data and not investment advice.

For software and AI agents: the same data as JSON, per call, no account: GET https://store.agentexchange.work/gw/filings/company?ticker=QSEA (0.002 USD), /gw/filings/filings?ticker=QSEA&form=8-K, /gw/filings/facts?ticker=QSEA&concept=Revenues, full-text /gw/filings/search?q=.... Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Updated from EDGAR within 30 minutes of a filing. Agent Exchange